Pros

  • Still offers everything you’d want from a car in this category.
  • Superb driving experience.
  • Great practicality and range of features and tech.
  • With depreciation, seems to offer incredible value for money, however…

Cons

  • Very long list of potential reliability concerns.
  • Parts and labour often ask a premium.
  • Not the most resilient of vehicles.
  • Requires fastidious maintenance.

Verdict

The C7 Audi A6 is undoubtedly a beautiful car, but the “What Goes Wrong” section does present some challenging issues.

If you find yourself in a comfortable financial position where ongoing maintenance costs and depreciation are not a significant concern, then sure, buying one could be an option. However, if...

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Let’s delve into the details of the 2011 to 2018 C7 Audi A6, the fourth generation of this renowned vehicle, which shares a close relationship with the Audi A7—a coupe liftback version of the A6.

The C7 A6 is available in two body styles: sedan and wagon, known as the Avant in Audi’s terminology.

In Australia, the C7 A6 comes with an array of drivetrain options. Customers have the choice of four different petrol engines and three diesel engines, all mated to four possible transmissions. Depending on the specific model and year, the power can be sent to either the front wheels or all four wheels, thanks to Audi’s Quattro system.

It’s worth mentioning that the S6 and RS6 models boast powerful twin-turbo V8 engines, which deliver exhilarating performance. While we won’t cover these high-performance variants extensively in this overview, many aspects discussed here apply to these models as well.

The drivetrains in the A6 vary depending on the specific version and model year, which influences their power and torque outputs. The 2015 update was a significant milestone for the A6, bringing mechanical changes, safety and tech improvements, and a facelift. Additionally, there were minor updates in 2013, further enhancing the overall offering.

Deciphering the range of variants is relatively straightforward, as the specific name often indicates the power plant and drivetrain fitted. For example, the number in the name corresponds to the engine size, “FSI” represents naturally aspirated petrol engines, “TFSI” indicates forced induction petrol engines, “TDI” signifies Turbo

Let’s delve into the details of the 2011 to 2018 C7 Audi A6, the fourth generation of this renowned vehicle, which shares a close relationship with the Audi A7—a coupe liftback version of the A6.

The C7 A6 is available in two body styles: sedan and wagon, known as the Avant in Audi’s terminology.

In Australia, the C7 A6 comes with an array of drivetrain options. Customers have the choice of four different petrol engines and three diesel engines, all mated to four possible transmissions. Depending on the specific model and year, the power can be sent to either the front wheels or all four wheels, thanks to Audi’s Quattro system.

It’s worth mentioning that the S6 and RS6 models boast powerful twin-turbo V8 engines, which deliver exhilarating performance. While we won’t cover these high-performance variants extensively in this overview, many aspects discussed here apply to these models as well.

The drivetrains in the A6 vary depending on the specific version and model year, which influences their power and torque outputs. The 2015 update was a significant milestone for the A6, bringing mechanical changes, safety and tech improvements, and a facelift. Additionally, there were minor updates in 2013, further enhancing the overall offering.

Deciphering the range of variants is relatively straightforward, as the specific name often indicates the power plant and drivetrain fitted. For example, the number in the name corresponds to the engine size, “FSI” represents naturally aspirated petrol engines, “TFSI” indicates forced induction petrol engines, “TDI” signifies Turbo Diesel engines, and “Quattro” refers to four-wheel drive capabilities.

Besides the drivetrain options, trim specifications play a crucial role in the A6 lineup. These can range from the base spec A6 to the plastic-clad All-road and the super stealthy Black Edition.

As is customary with premium European cars, the C7 A6 offers a wide range of optional extras and feature packages, providing customers with the ability to tailor their vehicle to their specific desires and requirements.

In conclusion, the 2011-2018 C7 Audi A6 is a versatile and sophisticated vehicle that offers a plethora of options in terms of body styles, drivetrains, trims, and optional extras, catering to the preferences of a diverse range of customers. Its close relation to the A7 and the inclusion of high-performance S6 and RS6 variants further solidify its position as a highly desirable and well-rounded choice in the premium sedan and wagon market.

However, like many luxury vehicles in this segment, the A6 can suffer from a range of extensive and expensive build quality and reliability issues, which are often hard to justify when also taking into account ever continuing depreciation.

Let’s delve into the details of the 2011 to 2018 C7 Audi A6, the fourth generation of this renowned vehicle, which shares a close relationship with the Audi A7—a coupe liftback version of the A6.

The C7 A6 is available in two body styles: sedan and wagon, known as the Avant in Audi’s terminology.

In Australia, the C7 A6 comes with an array of drivetrain options. Customers have the choice of four different petrol engines and three diesel engines, all mated to four possible transmissions. Depending on the specific model and year, the power can be sent to either the front wheels or all four wheels, thanks to Audi’s Quattro system.

It’s worth mentioning that the S6 and RS6 models boast powerful twin-turbo V8 engines, which deliver exhilarating performance. While we won’t cover these high-performance variants extensively in this overview, many aspects discussed here apply to these models as well.

The drivetrains in the A6 vary depending on the specific version and model year, which influences their power and torque outputs. The 2015 update was a significant milestone for the A6, bringing mechanical changes, safety and tech improvements, and a facelift. Additionally, there were minor updates in 2013, further enhancing the overall offering.

Deciphering the range of variants is relatively straightforward, as the specific name often indicates the power plant and drivetrain fitted. For example, the number in the name corresponds to the engine size, “FSI” represents naturally aspirated petrol engines, “TFSI” indicates forced induction petrol engines, “TDI” signifies Turbo Diesel engines, and “Quattro” refers to four-wheel drive capabilities.

Besides the drivetrain options, trim specifications play a crucial role in the A6 lineup. These can range from the base spec A6 to the plastic-clad All-road and the super stealthy Black Edition.

As is customary with premium European cars, the C7 A6 offers a wide range of optional extras and feature packages, providing customers with the ability to tailor their vehicle to their specific desires and requirements.

In conclusion, the 2011-2018 C7 Audi A6 is a versatile and sophisticated vehicle that offers a plethora of options in terms of body styles, drivetrains, trims, and optional extras, catering to the preferences of a diverse range of customers. Its close relation to the A7 and the inclusion of high-performance S6 and RS6 variants further solidify its position as a highly desirable and well-rounded choice in the premium sedan and wagon market.

However, like many luxury vehicles in this segment, the A6 can suffer from a range of extensive and expensive build quality and reliability issues, which are often hard to justify when also taking into account ever continuing depreciation.

Exterior:

The C7 Audi A6 has been known to suffer from several specific issues that owners should be aware of. One common problem is the release of the fuel filler cap, which can break, causing a potentially major inconvenience. In such cases, a new actuator is typically required to resolve the issue.

Similarly, the bonnet release can also experience failures, leading to difficulties in opening the bonnet. This can be bothersome and require attention to rectify.

The sunroof in the C7 A6 has been a source of concern for many owners, with reports of electronic glitches preventing smooth opening and closing, as well as water leakage problems when the drainage system is not properly maintained.

Some owners have noticed premature peeling, chipping, or clear coat failure on the exterior paint, which necessitates expensive repainting to restore the car’s appearance.

In terms of electronics, there are numerous potential issues reported by owners. LED headlights or taillights may fail or flicker, door lock actuators can malfunction, parking assist sensors may stop working, headlight washers might fail to retract, number plate lights may not function, electric mirror folding could be non-operational, mirrors may not heat properly, and door sill lights might fail to work.

For cars equipped with air suspension, some owners have reported squeaks and rattles, although it’s essential to be cautious about incorrect diagnoses related to suspension problems.

Lastly, there have been a few instances of headlights and tail lights cracking, which can be an unexpected and costly issue to address.

These specific issues should be taken into consideration when evaluating the purchase of a C7 Audi A6. Potential buyers should conduct thorough inspections and, if possible, seek the expertise of a qualified mechanic to ensure that any existing problems are identified and resolved before making a decision.

Interior:

Regrettably, the C7 Audi A6 has garnered numerous reports of electronic issues, causing frustrations for owners. Problems have been reported with power window controls, seat controls, screens not functioning correctly—either not appearing out of the dash or failing to return to place—and specific speakers glitching out, among other electrical glitches. If you are considering purchasing one, it’s crucial to test every single function and ensure they all work properly.

The MMI or infotainment system has been a common source of complaints among owners. Reports indicate that the screens can freeze or go black due to a classic money-saving measure from Audi, where the cable powering the screen is too short, causing it to fracture after repetitive use, ultimately leading to screen failure. Moreover, unresponsive controls and software-related issues have also been reported, with some problems being fixable through software updates, while others remain unresolved.

Many owners have expressed concerns about creaking or

Exterior:

The C7 Audi A6 has been known to suffer from several specific issues that owners should be aware of. One common problem is the release of the fuel filler cap, which can break, causing a potentially major inconvenience. In such cases, a new actuator is typically required to resolve the issue.

Similarly, the bonnet release can also experience failures, leading to difficulties in opening the bonnet. This can be bothersome and require attention to rectify.

The sunroof in the C7 A6 has been a source of concern for many owners, with reports of electronic glitches preventing smooth opening and closing, as well as water leakage problems when the drainage system is not properly maintained.

Some owners have noticed premature peeling, chipping, or clear coat failure on the exterior paint, which necessitates expensive repainting to restore the car’s appearance.

In terms of electronics, there are numerous potential issues reported by owners. LED headlights or taillights may fail or flicker, door lock actuators can malfunction, parking assist sensors may stop working, headlight washers might fail to retract, number plate lights may not function, electric mirror folding could be non-operational, mirrors may not heat properly, and door sill lights might fail to work.

For cars equipped with air suspension, some owners have reported squeaks and rattles, although it’s essential to be cautious about incorrect diagnoses related to suspension problems.

Lastly, there have been a few instances of headlights and tail lights cracking, which can be an unexpected and costly issue to address.

These specific issues should be taken into consideration when evaluating the purchase of a C7 Audi A6. Potential buyers should conduct thorough inspections and, if possible, seek the expertise of a qualified mechanic to ensure that any existing problems are identified and resolved before making a decision.

Interior:

Regrettably, the C7 Audi A6 has garnered numerous reports of electronic issues, causing frustrations for owners. Problems have been reported with power window controls, seat controls, screens not functioning correctly—either not appearing out of the dash or failing to return to place—and specific speakers glitching out, among other electrical glitches. If you are considering purchasing one, it’s crucial to test every single function and ensure they all work properly.

The MMI or infotainment system has been a common source of complaints among owners. Reports indicate that the screens can freeze or go black due to a classic money-saving measure from Audi, where the cable powering the screen is too short, causing it to fracture after repetitive use, ultimately leading to screen failure. Moreover, unresponsive controls and software-related issues have also been reported, with some problems being fixable through software updates, while others remain unresolved.

Many owners have expressed concerns about creaking or rattling noises emanating from the dashboard and centre console, diminishing the overall driving experience.

Issues with the air conditioning system have been another headache for owners, encompassing problems like failure to blow hot or cold air, fans malfunctioning at specific speeds, or even the entire system ceases to work, which often necessitates costly repairs.

Some owners have discovered error messages on the dashboard that are inaccurate, indicating an issue when there is none, leading to confusion and unnecessary concerns.

Water leakage has also plagued several C7 Audi A6 vehicles, with various plugs and drains throughout the car susceptible to shifting or clogging over time. This can cause water to infiltrate different areas, leading to corrosion, rust, and potential damage to the electronic components. The drainage channels, especially some hard-to-reach ones, can be particularly challenging to clean out, exacerbating the problem. As a result, footwells may fill with water or remain persistently damp, resulting in unpleasant odors and, at worst, causing ongoing malfunctions in the car’s electronics.

Given these specific issues, potential buyers of the C7 Audi A6 should approach their decision with caution and consider thoroughly inspecting the vehicle or seeking professional assistance to ensure they are aware of any existing problems before making a purchase.

Mechanically:

The C7 Audi A6 offers a wide range of engine variants, comprising 4-cylinder petrol and diesel options, as well as V6 petrol and diesel versions, with a variety of single turbos, twin turbos, and supercharged versions among them. In total, there are approximately 18 variants available, some of which are improved iterations of previous engines, while others have faced challenges in achieving reliability.

Common issues are found across petrol engines (both 4-cylinder and 6-cylinder), with cooling system complications being a notable concern. Water pump and thermostat leaks are frequent occurrences, and in the case of the supercharged V6, accessing them for repair requires disassembling the entire inlet and supercharger.

Engine breather or PCV complications are a recurring problem, which often leads to oil leaks and significant oil consumption issues. Additionally, timing chain complications are prevalent in petrol engines, and in the V6, the positioning of the timing chains at the back of the engine makes repairs highly labor-intensive and costly, ranging from $5,000 to $10,000.

In the diesel variants, the 4-cylinder engine benefits from a timing belt, which spares it from timing chain-related nightmares. However, the V6 diesel also faces timing chain failures, and similar to its petrol counterpart, fixing this problem is expensive due to its location at the back of the engine.

Injector seals leaking is another common problem in diesel engines, and occasionally, injector failures can occur. Regarding DPF (Diesel Particulate Filter), EGR (Exhaust Gas Recirculation), and turbos, they tend to perform adequately if properly maintained, similar to other vehicles in this sector. However, many issues mentioned above can be exacerbated by neglecting regular servicing, though even well-maintained A6s can experience these problems.

The transmission in the C7 A6 is not without its issues either. Harsh shifting, failure to shift, or complete loss of drive can result from internal electronic problems, sensor module malfunctions, and complications with mechatronic units, leading to costly repairs.

While some owners report trouble-free experiences, the comments, and real-world experiences point to these issues being quite common. It is essential to consider these potential risks when evaluating whether the C7 Audi A6 is the right choice for prospective buyers.

Recalls:

  • August 2014 – Engine oil may enter the brake servo via the vacuum lines, causing the brake servo to fail in 1,236 units of AUDI models A4, A5, A5 CABRIOLET, A6, A7, & Q5.
  • January 2015 – A possible leak at the fuel rails in the injection system of AUDI models A4, A5, A5 CABRIOLET, A6, A7, Q5 & Q7, affecting 296 units, may cause a fuel smell and, in extreme cases, a potential fire risk.
  • October 2015 – On Audi A6 (4GL) vehicles, 329 units were affected by a fault where the MMI was incorrectly coded, causing Google Earth content to be displayed while the vehicle is moving, potentially distracting the driver.
  • May 2017 – Audi models A4, A5 & A6 were affected by a fault where foreign particles in the coolant could lead to a blockage in the additional coolant pump, causing it to overheat and potentially catch fire, affecting 2,252 units.
  • March 2017 – AUDI models A4, A6, A7, A8 have a fault with irregularities in the mix ratio of the igniting agent in some airbag units or belt tensioners, affecting 38 units and potentially leading to the airbags/belt tensioners not triggering in an accident.
  • June 2018 – Moisture may enter the electronic components and cause overheating and failure of the additional coolant pump in AUDI models A4, A5, Q5, A6 & A7 from years 2011 – 2017, affecting 2,245 units.
  • May 2019 – In the 2014 AUDI A6 & A7 models, the auxiliary heater element in the air conditioner may fail due to an incorrectly plugged electrical connector, affecting 125 units.
  • August 2022 – Due to a manufacturing issue causing clogging in the oil supply to the turbochargers, 601 units of AUDI models A6, A7, and A8 from the year range 2012 – 2017 are affected, potentially leading to loss of engine power. 

Exterior:

The C7 Audi A6 has been known to suffer from several specific issues that owners should be aware of. One common problem is the release of the fuel filler cap, which can break, causing a potentially major inconvenience. In such cases, a new actuator is typically required to resolve the issue.

Similarly, the bonnet release can also experience failures, leading to difficulties in opening the bonnet. This can be bothersome and require attention to rectify.

The sunroof in the C7 A6 has been a source of concern for many owners, with reports of electronic glitches preventing smooth opening and closing, as well as water leakage problems when the drainage system is not properly maintained.

Some owners have noticed premature peeling, chipping, or clear coat failure on the exterior paint, which necessitates expensive repainting to restore the car’s appearance.

In terms of electronics, there are numerous potential issues reported by owners. LED headlights or taillights may fail or flicker, door lock actuators can malfunction, parking assist sensors may stop working, headlight washers might fail to retract, number plate lights may not function, electric mirror folding could be non-operational, mirrors may not heat properly, and door sill lights might fail to work.

For cars equipped with air suspension, some owners have reported squeaks and rattles, although it’s essential to be cautious about incorrect diagnoses related to suspension problems.

Lastly, there have been a few instances of headlights and tail lights cracking, which can be an unexpected and costly issue to address.

These specific issues should be taken into consideration when evaluating the purchase of a C7 Audi A6. Potential buyers should conduct thorough inspections and, if possible, seek the expertise of a qualified mechanic to ensure that any existing problems are identified and resolved before making a decision.

Interior:

Regrettably, the C7 Audi A6 has garnered numerous reports of electronic issues, causing frustrations for owners. Problems have been reported with power window controls, seat controls, screens not functioning correctly—either not appearing out of the dash or failing to return to place—and specific speakers glitching out, among other electrical glitches. If you are considering purchasing one, it’s crucial to test every single function and ensure they all work properly.

The MMI or infotainment system has been a common source of complaints among owners. Reports indicate that the screens can freeze or go black due to a classic money-saving measure from Audi, where the cable powering the screen is too short, causing it to fracture after repetitive use, ultimately leading to screen failure. Moreover, unresponsive controls and software-related issues have also been reported, with some problems being fixable through software updates, while others remain unresolved.

Many owners have expressed concerns about creaking or rattling noises emanating from the dashboard and centre console, diminishing the overall driving experience.

Issues with the air conditioning system have been another headache for owners, encompassing problems like failure to blow hot or cold air, fans malfunctioning at specific speeds, or even the entire system ceases to work, which often necessitates costly repairs.

Some owners have discovered error messages on the dashboard that are inaccurate, indicating an issue when there is none, leading to confusion and unnecessary concerns.

Water leakage has also plagued several C7 Audi A6 vehicles, with various plugs and drains throughout the car susceptible to shifting or clogging over time. This can cause water to infiltrate different areas, leading to corrosion, rust, and potential damage to the electronic components. The drainage channels, especially some hard-to-reach ones, can be particularly challenging to clean out, exacerbating the problem. As a result, footwells may fill with water or remain persistently damp, resulting in unpleasant odors and, at worst, causing ongoing malfunctions in the car’s electronics.

Given these specific issues, potential buyers of the C7 Audi A6 should approach their decision with caution and consider thoroughly inspecting the vehicle or seeking professional assistance to ensure they are aware of any existing problems before making a purchase.

Mechanically:

The C7 Audi A6 offers a wide range of engine variants, comprising 4-cylinder petrol and diesel options, as well as V6 petrol and diesel versions, with a variety of single turbos, twin turbos, and supercharged versions among them. In total, there are approximately 18 variants available, some of which are improved iterations of previous engines, while others have faced challenges in achieving reliability.

Common issues are found across petrol engines (both 4-cylinder and 6-cylinder), with cooling system complications being a notable concern. Water pump and thermostat leaks are frequent occurrences, and in the case of the supercharged V6, accessing them for repair requires disassembling the entire inlet and supercharger.

Engine breather or PCV complications are a recurring problem, which often leads to oil leaks and significant oil consumption issues. Additionally, timing chain complications are prevalent in petrol engines, and in the V6, the positioning of the timing chains at the back of the engine makes repairs highly labor-intensive and costly, ranging from $5,000 to $10,000.

In the diesel variants, the 4-cylinder engine benefits from a timing belt, which spares it from timing chain-related nightmares. However, the V6 diesel also faces timing chain failures, and similar to its petrol counterpart, fixing this problem is expensive due to its location at the back of the engine.

Injector seals leaking is another common problem in diesel engines, and occasionally, injector failures can occur. Regarding DPF (Diesel Particulate Filter), EGR (Exhaust Gas Recirculation), and turbos, they tend to perform adequately if properly maintained, similar to other vehicles in this sector. However, many issues mentioned above can be exacerbated by neglecting regular servicing, though even well-maintained A6s can experience these problems.

The transmission in the C7 A6 is not without its issues either. Harsh shifting, failure to shift, or complete loss of drive can result from internal electronic problems, sensor module malfunctions, and complications with mechatronic units, leading to costly repairs.

While some owners report trouble-free experiences, the comments, and real-world experiences point to these issues being quite common. It is essential to consider these potential risks when evaluating whether the C7 Audi A6 is the right choice for prospective buyers.

Recalls:

  • August 2014 – Engine oil may enter the brake servo via the vacuum lines, causing the brake servo to fail in 1,236 units of AUDI models A4, A5, A5 CABRIOLET, A6, A7, & Q5.
  • January 2015 – A possible leak at the fuel rails in the injection system of AUDI models A4, A5, A5 CABRIOLET, A6, A7, Q5 & Q7, affecting 296 units, may cause a fuel smell and, in extreme cases, a potential fire risk.
  • October 2015 – On Audi A6 (4GL) vehicles, 329 units were affected by a fault where the MMI was incorrectly coded, causing Google Earth content to be displayed while the vehicle is moving, potentially distracting the driver.
  • May 2017 – Audi models A4, A5 & A6 were affected by a fault where foreign particles in the coolant could lead to a blockage in the additional coolant pump, causing it to overheat and potentially catch fire, affecting 2,252 units.
  • March 2017 – AUDI models A4, A6, A7, A8 have a fault with irregularities in the mix ratio of the igniting agent in some airbag units or belt tensioners, affecting 38 units and potentially leading to the airbags/belt tensioners not triggering in an accident.
  • June 2018 – Moisture may enter the electronic components and cause overheating and failure of the additional coolant pump in AUDI models A4, A5, Q5, A6 & A7 from years 2011 – 2017, affecting 2,245 units.
  • May 2019 – In the 2014 AUDI A6 & A7 models, the auxiliary heater element in the air conditioner may fail due to an incorrectly plugged electrical connector, affecting 125 units.
  • August 2022 – Due to a manufacturing issue causing clogging in the oil supply to the turbochargers, 601 units of AUDI models A6, A7, and A8 from the year range 2012 – 2017 are affected, potentially leading to loss of engine power. 

Body Styles

4 door Sedan

5 door Wagon

Engines

3.0 litre 6-cylinder supercharged petrol (A6)

2.0 litre 4-cylinder turbo-diesel (A6, S Line, Black Edition)

2.0 litre 4-cylinder turbo- petrol (A6, S Line Limited Edition, Black Edition)

2.8 litre 6-cylinder petrol (A6)

3.0 litre 6-cylinder turbo-diesel (A6, allroad, S Line, Black Edition)

3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo, S Line Bi-Turbo, Bi-Turbo Black Edition)

1.8 litre 4-cylinder turbo-petrol (S Line, A6, Black Edition)

Power

220kW – 3.0 litre 6-cylinder supercharged petrol (A6)

130kW – 2.0 litre 4-cylinder turbo-diesel (A6)

132kW – 2.0 litre 4-cylinder turbo-petrol (A6)

150kW – 2.8 litre 6-cylinder petrol (A6)

180kW – 3.0 litre 6-cylinder turbo-diesel (A6, allroad)

228kW – 3.0 litre 6-cylinder supercharged petrol (A6)

230kW – 3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo)

160kW – 3.0 litre 6-cylinder turbo-diesel (S Line, allroad, A6, Black Edition)

235kW – 3.0 litre 6-cylinder twin turbo-diesel (S Line Bi-Turbo, Bi-Turbo, Bi-Turbo Black Edition)

140kW – 1.8 litre 4-cylinder turbo-petrol (S Line, A6, Black Edition)

140kW – 2.0 litre 4-cylinder turbo-diesel (S Line, A6, Black Edition)

185kW – 2.0 litre 4-cylinder turbo-petrol (S Line Limited Edition, A6, Black Edition)

Torque

440Nm – 3.0 litre 6-cylinder supercharged intercooled petrol (A6)

380Nm – 2.0 litre 4-cylinder turbo-diesel (A6)

320Nm – 2.0 litre 4-cylinder turbo-petrol (A6)

280Nm – 2.8 litre 6-cylinder petrol (A6)

500Nm – 3.0 litre 6-cylinder turbo-diesel (A6, S Line, allroad, Black Edition)

580Nm – 3.0 litre 6-cylinder turbo-diesel (A6, allroad)

650Nm – 3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo, S Line Bi-Turbo, Bi-Turbo

Body Styles

4 door Sedan

5 door Wagon

Engines

3.0 litre 6-cylinder supercharged petrol (A6)

2.0 litre 4-cylinder turbo-diesel (A6, S Line, Black Edition)

2.0 litre 4-cylinder turbo- petrol (A6, S Line Limited Edition, Black Edition)

2.8 litre 6-cylinder petrol (A6)

3.0 litre 6-cylinder turbo-diesel (A6, allroad, S Line, Black Edition)

3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo, S Line Bi-Turbo, Bi-Turbo Black Edition)

1.8 litre 4-cylinder turbo-petrol (S Line, A6, Black Edition)

Power

220kW – 3.0 litre 6-cylinder supercharged petrol (A6)

130kW – 2.0 litre 4-cylinder turbo-diesel (A6)

132kW – 2.0 litre 4-cylinder turbo-petrol (A6)

150kW – 2.8 litre 6-cylinder petrol (A6)

180kW – 3.0 litre 6-cylinder turbo-diesel (A6, allroad)

228kW – 3.0 litre 6-cylinder supercharged petrol (A6)

230kW – 3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo)

160kW – 3.0 litre 6-cylinder turbo-diesel (S Line, allroad, A6, Black Edition)

235kW – 3.0 litre 6-cylinder twin turbo-diesel (S Line Bi-Turbo, Bi-Turbo, Bi-Turbo Black Edition)

140kW – 1.8 litre 4-cylinder turbo-petrol (S Line, A6, Black Edition)

140kW – 2.0 litre 4-cylinder turbo-diesel (S Line, A6, Black Edition)

185kW – 2.0 litre 4-cylinder turbo-petrol (S Line Limited Edition, A6, Black Edition)

Torque

440Nm – 3.0 litre 6-cylinder supercharged intercooled petrol (A6)

380Nm – 2.0 litre 4-cylinder turbo-diesel (A6)

320Nm – 2.0 litre 4-cylinder turbo-petrol (A6)

280Nm – 2.8 litre 6-cylinder petrol (A6)

500Nm – 3.0 litre 6-cylinder turbo-diesel (A6, S Line, allroad, Black Edition)

580Nm – 3.0 litre 6-cylinder turbo-diesel (A6, allroad)

650Nm – 3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo, S Line Bi-Turbo, Bi-Turbo Black Edition)

320Nm – 1.8 litre 4-cylinder turbo-petrol (S Line, A6, Black Edition)

400Nm – 2.0 litre 4-cylinder turbo-diesel (S Line, A6, Black Edition)

370Nm – 2.0 litre 4-cylinder turbo-petrol (S Line Limited Edition, A6, Black Edition)

Transmissions

7-speed Sports Automatic Dual Clutch (A6, allroad, S Line, S Line Limited Edition, Black Edition)

1-speed Constantly Variable Transmission (A6)

8-speed Sports Automatic (Bi-Turbo, S Line Bi-Turbo, Bi-Turbo Black Edition)

Fuel Consumption

4.2 – 8.2L / 100km

Length

4915 – 4933mm (4 door Sedan)

4926 – 4940mm (5 door Wagon)

Width

1874mm (4 door Sedan)

1874 – 1898mm (5 door Wagon)

Height

1455mm (4 door Sedan)

1451 – 1461mm (5 door Wagon)

Wheelbase

2912mm (4 door Sedan)

2905 – 2912mm (5 door Wagon)

Kerb Weight

1455kg (4 door Sedan)

1451 – 1461kg (5 door Wagon)

Towing

750kg (unbraked), 2100 – 2500kg (braked) – depending on the variant

ANCAP Ratings

5 stars (tested 2011)

Body Styles

4 door Sedan

5 door Wagon

Engines

3.0 litre 6-cylinder supercharged petrol (A6)

2.0 litre 4-cylinder turbo-diesel (A6, S Line, Black Edition)

2.0 litre 4-cylinder turbo- petrol (A6, S Line Limited Edition, Black Edition)

2.8 litre 6-cylinder petrol (A6)

3.0 litre 6-cylinder turbo-diesel (A6, allroad, S Line, Black Edition)

3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo, S Line Bi-Turbo, Bi-Turbo Black Edition)

1.8 litre 4-cylinder turbo-petrol (S Line, A6, Black Edition)

Power

220kW – 3.0 litre 6-cylinder supercharged petrol (A6)

130kW – 2.0 litre 4-cylinder turbo-diesel (A6)

132kW – 2.0 litre 4-cylinder turbo-petrol (A6)

150kW – 2.8 litre 6-cylinder petrol (A6)

180kW – 3.0 litre 6-cylinder turbo-diesel (A6, allroad)

228kW – 3.0 litre 6-cylinder supercharged petrol (A6)

230kW – 3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo)

160kW – 3.0 litre 6-cylinder turbo-diesel (S Line, allroad, A6, Black Edition)

235kW – 3.0 litre 6-cylinder twin turbo-diesel (S Line Bi-Turbo, Bi-Turbo, Bi-Turbo Black Edition)

140kW – 1.8 litre 4-cylinder turbo-petrol (S Line, A6, Black Edition)

140kW – 2.0 litre 4-cylinder turbo-diesel (S Line, A6, Black Edition)

185kW – 2.0 litre 4-cylinder turbo-petrol (S Line Limited Edition, A6, Black Edition)

Torque

440Nm – 3.0 litre 6-cylinder supercharged intercooled petrol (A6)

380Nm – 2.0 litre 4-cylinder turbo-diesel (A6)

320Nm – 2.0 litre 4-cylinder turbo-petrol (A6)

280Nm – 2.8 litre 6-cylinder petrol (A6)

500Nm – 3.0 litre 6-cylinder turbo-diesel (A6, S Line, allroad, Black Edition)

580Nm – 3.0 litre 6-cylinder turbo-diesel (A6, allroad)

650Nm – 3.0 litre 6-cylinder twin turbo-diesel (Bi-Turbo, S Line Bi-Turbo, Bi-Turbo Black Edition)

320Nm – 1.8 litre 4-cylinder turbo-petrol (S Line, A6, Black Edition)

400Nm – 2.0 litre 4-cylinder turbo-diesel (S Line, A6, Black Edition)

370Nm – 2.0 litre 4-cylinder turbo-petrol (S Line Limited Edition, A6, Black Edition)

Transmissions

7-speed Sports Automatic Dual Clutch (A6, allroad, S Line, S Line Limited Edition, Black Edition)

1-speed Constantly Variable Transmission (A6)

8-speed Sports Automatic (Bi-Turbo, S Line Bi-Turbo, Bi-Turbo Black Edition)

Fuel Consumption

4.2 – 8.2L / 100km

Length

4915 – 4933mm (4 door Sedan)

4926 – 4940mm (5 door Wagon)

Width

1874mm (4 door Sedan)

1874 – 1898mm (5 door Wagon)

Height

1455mm (4 door Sedan)

1451 – 1461mm (5 door Wagon)

Wheelbase

2912mm (4 door Sedan)

2905 – 2912mm (5 door Wagon)

Kerb Weight

1455kg (4 door Sedan)

1451 – 1461kg (5 door Wagon)

Towing

750kg (unbraked), 2100 – 2500kg (braked) – depending on the variant

ANCAP Ratings

5 stars (tested 2011)

Warranty

3 years / unlimited km

Service Intervals

15,000 km / 12 months

Model range, pricing & features

Audi A6-12

A6

Price when new: $77,900 - $121,500

Price used: $8,800 - $47,800

Equipment

10 Speaker Stereo
17″ Alloy Wheels
ABS (Antilock Brakes)
Air Cond. – Climate Control 2 Zone
Air Conditioning – Pollen Filter
Airbag – Driver
Airbag – Passenger
Airbags – Head for 1st Row Seats (Front)
Airbags – Head for 2nd Row Seats
Airbags – Side for 1st Row Occupants (Front)
Airbags – Side for 2nd Row Occupants (rear)
Aluminium – Bonnet
Aluminium – Doors
Aluminium – Front Guards
Armrest – Front Centre (Shared)
Armrest – Rear Centre (Shared)
Audio – Aux Input Socket (MP3/CD/Cassette)
Audio – Aux Input USB Socket
Audio – Input for iPod
Bluetooth System
Body Kit – Lower (skirts, F & R Aprons)
Brake Assist
CD Player
Cargo Net
Central Locking – Key Proximity
Central Locking – Remote/Keyless
Control – Electronic Stability
Control – Park Distance Front
Control – Park Distance Rear
Control – Traction
Cruise Control
Cup Holders – 1st Row
Cup Holders – 2nd Row
Diffuser – Rear
Door Pockets – 1st row (Front)
Door Pockets – 2nd row (rear)
EBD (Electronic Brake Force Distribution)
Electric Seat – Drivers with Memory
Electric Seat – Passenger
Electronic Differential Lock
Engine – Stop Start System (When at idle)
First Aid Kit
Footwell Lamps – Front
GPS (Satellite Navigation)
Headlamps Automatic (light sensitive)
Inbuilt Harddisk Drive
Intermittent Wipers – Variable
Leather Trim (Incl. Seats, inserts)
Lighting – Exterior Side
Limited Slip Diff
Map/Reading Lamps – for 1st Row
Metallic Finish Interior Inserts
Multi-function Control Screen – Colour
Park Brake – Electric
Parking Assist – Graphical Display
Power Door Mirrors – Anti Glare
Power Door Mirrors – with Memory
Power Steering – Speed Sensitive
Power Windows – Front & Rear
Rain Sensor (Auto wipers)
Seat – Driver with Electric Lumbar
Seatback Pockets – 1st Row (Front) seats
Seats – 2nd Row Split Fold
Spare Wheel – Space Saver/Temporary
Starter Button – Key/Fob Proximity
Steering Wheel – Sports
Storage Compartment – Centre Console 1st Row
Sunglass Holder
Sunvisor – Illuminated Vanity Mirrors Dual
Tacho
Tail Lamps – LED
Trip Computer
Tyre Pressure Monitoring – with logging/display
Daytime Running Lamps – LED
12V Socket(s) – Auxiliary
Air Conditioning – Rear
Air Conditioning – Sensor for Humidity
Audio – MP3 Decoder
Audio Decoder – WMA
Body Colour – Door Handles
Body Colour – Exterior Mirrors Partial
Brake Emergency Display – Hazard/Stoplights
Brakes – Regenerative
Clock – Digital
Daytime Running Lamps
Disc Brakes Front Ventilated
Disc Brakes Rear Solid
Driving Mode – Selectable
Fog Lamp/s – Rear
Fog Lamps – Front
Headrests – Adjustable 1st Row (Front)
Headrests – Adjustable 2nd Row x3
Hill Holder
Leather Steering Wheel
Metallic Finish Air Vents (interior)
Metallic Finish Centre Console
Metallic Finish Dash Board
Metallic Finish Door Handles – Interior
Multi-function Steering Wheel
Power Door Mirrors – Heated
Rear View Mirror – Electric Anti Glare
Remote Boot/Hatch Release
Remote Fuel Lid Release
Seat – Rear Opening for Skis/boot access
Seatbelt – Adjustable Height 1st Row
Seatbelt – Load Limiters 1st Row (Front)
Seatbelt – Pretensioners 1st Row (Front)
Seatbelts – Lap/Sash for 5 seats
18″ Alloy Wheels
Camera – Rear Vision
Chrome Exhaust Tip(s)
Headlamp Washers
Headlamps – Bi-Xenon (for low & high beam)
Smart Device App Display/Control
Smart Device Integration – Android Auto
Smart Device Integration – Apple CarPlay
Cargo Cover
Cargo Tie-down Rails
Drive-by-Wire (ETC) – Selectable Multi Mode
Power – Boot/Tailgate
Voice Recognition
Spoiler – Rear Roof Mounted
Internet Connectivity via Sim Preparation
Wireless Hotspot
Centre Differential
Woodgrain – Inserts
19″ Alloy Wheels
Air Cond. – Climate Control 4 Zone
Driving Lamps
Scuff Plates – Embossed or personalised
Sunroof – Electric
Disc Brakes Rear Ventilated
Headlamp – High Beam Auto Dipping
Headlamps – LED
Lane Departure – with Passive Steer Assist
Lane Departure Warning
Subwoofer

S Line

Price when new: $79,855 - $101,900

Price used: $17,400 - $37,000

Adds:

Amplifier – 1 Separate
Blind Spot Sensor
Body Colour – Bumpers
Collision Warning – Rearward
Courtesy Lamps – in Doors Front
Courtesy Lamps – in Doors Rear
DVD Player
Engine Immobiliser
Footwell Lamps – Rear
Gear Shift Paddles behind Steering Wheel
Headlamps – Electric Level Adjustment
Inbuilt Flash Drive
Keyless Start:- Key/FOB Proximity related
Leather Trim – Partial
Memory Card Reader
Power Door Mirrors – Folding
Power Steering – Electric Assist
Radio – Digital (DAB+)
Seat – Passenger with Electric Lumbar
Speed Limiter
Starter Button
Tyre Pressure Sensor

Black Edition

Price when new: $99,750 - $117,525

Price used: $32,000 - $51,300

Adds:

14 Speaker Stereo
20″ Alloy Wheels
Camera – Front Vision
Camera – Side Vision
Collision Mitigation – Forward (Low speed)
Collision Warning – Forward
Coloured Door Mirrors
Cruise Control – Distance Control
Cruise Control – with Brake Function (limiter)
Gloss Finish Inserts
Gloss Finish Window Surrounds – Exterior
Grille – Black
Heated Seats – 1st Row
Lane Keeping – Active Assist
Leather Seats
Paint – Metallic
Parking Assistance – Automated Steering
Premium Sound System
Rear Windows – Extra Dark/Privacy
Sports Seats – 1st Row (Front)
Suspension – Sports

S Line Limited Edition

Price when new: $106,855

Price used: $29,100 - $38,500

Adds:

Collision Mitigation – Forward (High speed)
Headlining – Colour
Internet Connectivity via Paired Device

allroad

Price when new: $111,855 - $117,900

Price used: $19,200 - $53,300

Adds:

Control – Electronic Damper
Control – Hill Descent
Metallic Finish Exterior Highlights
Metallic Finish Window Surrounds – Exterior
Roof Rails
Suspension – Air Electronic
Suspension – Auto Levelling
Adjustable Steering Col. – Tilt & Reach
Body Kit – F&R Spoilers, Skirts, Rear Apron
Cargo Tie Down Hooks/Rings
Chrome Grille
Flares
Rear Wiper/Washer
Scuff Plates (on door sills)
Skid Plate – Rear
Storage Bag(s) – Removeable in-Cabin
Suspension – Active Ride (leans into corners)

Bi-Turbo

Price when new: $118,800 - $127,400

Price used: $20,100 - $52,000

Features dependent on spec, the Bi-Turbo comes with the 3.0 litre 6-cylinder twin-turbo diesel.

S Line Bi-Turbo

Price when new: $124,855 - $124,900

Price used: $26,800 - $42,900

Features dependent on spec, the Bi-Turbo comes with the 3.0 litre 6-cylinder twin-turbo diesel.

Bi-Turbo Black Edition

Price when new: $137,650 - $137,650

Price used: $42,100 - $53,500

Features dependent on spec, the Bi-Turbo comes with the 3.0 litre 6-cylinder twin-turbo diesel.

The C7 Audi A6 is undoubtedly a beautiful car, but the “What Goes Wrong” section does present some challenging issues.

If you find yourself in a comfortable financial position where ongoing maintenance costs and depreciation are not a significant concern, then sure, buying one could be an option. However, if you’re on a tight budget and considering an Audi A6 solely for the prestige associated with a premium brand, similar to desiring Louis Vuitton sneakers, Gucci sunglasses, or a Rolex watch, thinking it will make you feel good about yourself, we strongly advise exercising extreme caution.

Cars like the A6 demonstrate that wearing a premium badge does not necessarily translate to superior build quality or better reliability. Just like luxury fashion items, we question the true value on offer. While the A6 may appear lovely on the surface, delving deeper reveals it to be just another car with its fair share of faults and concerns.

Before making a decision, take the time to carefully weigh your budget and priorities. While the A6 may offer prestige and style, it’s crucial to consider the potential drawbacks and maintenance costs associated with this choice. A thorough evaluation will ensure that you make an informed decision that aligns with your financial situation and personal preferences.

The C7 Audi A6 is undoubtedly a beautiful car, but the “What Goes Wrong” section does present some challenging issues.

If you find yourself in a comfortable financial position where ongoing maintenance costs and depreciation are not a significant concern, then sure, buying one could be an option. However, if you’re on a tight budget and considering an Audi A6 solely for the prestige associated with a premium brand, similar to desiring Louis Vuitton sneakers, Gucci sunglasses, or a Rolex watch, thinking it will make you feel good about yourself, we strongly advise exercising extreme caution.

Cars like the A6 demonstrate that wearing a premium badge does not necessarily translate to superior build quality or better reliability. Just like luxury fashion items, we question the true value on offer. While the A6 may appear lovely on the surface, delving deeper reveals it to be just another car with its fair share of faults and concerns.

Before making a decision, take the time to carefully weigh your budget and priorities. While the A6 may offer prestige and style, it’s crucial to consider the potential drawbacks and maintenance costs associated with this choice. A thorough evaluation will ensure that you make an informed decision that aligns with your financial situation and personal preferences.

The C7 Audi A6 is undoubtedly a beautiful car, but the “What Goes Wrong” section does present some challenging issues.

If you find yourself in a comfortable financial position where ongoing maintenance costs and depreciation are not a significant concern, then sure, buying one could be an option. However, if you’re on a tight budget and considering an Audi A6 solely for the prestige associated with a premium brand, similar to desiring Louis Vuitton sneakers, Gucci sunglasses, or a Rolex watch, thinking it will make you feel good about yourself, we strongly advise exercising extreme caution.

Cars like the A6 demonstrate that wearing a premium badge does not necessarily translate to superior build quality or better reliability. Just like luxury fashion items, we question the true value on offer. While the A6 may appear lovely on the surface, delving deeper reveals it to be just another car with its fair share of faults and concerns.

Before making a decision, take the time to carefully weigh your budget and priorities. While the A6 may offer prestige and style, it’s crucial to consider the potential drawbacks and maintenance costs associated with this choice. A thorough evaluation will ensure that you make an informed decision that aligns with your financial situation and personal preferences.

Disclaimer

Please note that pricing information is subject to fluctuations in the automotive market.

Information correct as of August 4, 2023.

The advice provided on this website is general advice only. It has been prepared without taking into account your objectives, financial situation or needs. Before acting on this advice, you should consider the appropriateness of the advice, having regard to your own objectives, financial situation and needs.

Read our full terms and conditions here.

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