Likes
- Near class leading ride quality.
- Offers excellent value for money.
- Great support network.
- Aside from engine concerns, an excellent used car.
Used Kia Optima review
2010 - 2015
Dislikes
- Reports of catastrophic engine failures.
- Engines have quite the appetite for oil.
- Poorly maintained examples to be avoided.
- Other cars in this class / budget are more convincing.
Stuff you should know
- The 2011–2015 third-generation Kia Optima (TF) is a vehicle that, both when new and now on the used market, seems like it should have achieved greater popularity. It offers attractive styling, a comprehensive list of standard features, locally tuned driving dynamics, and excellent value for money. On paper, it’s an appealing choice that appears to have few downsides.
- In Australia, the Optima was offered in three trim levels: Si, SLi, and Platinum. The mid-cycle update in 2013 primarily focused on aesthetic enhancements, including a refreshed grille, updated headlights with LED daytime running lights, and subtle interior refinements. Additionally, this update introduced improved infotainment options and advanced driver-assistance features, particularly in the higher trim levels, which helped the Optima remain competitive in its segment.
- All Australian-delivered Optimas, regardless of trim or model year, were equipped with a 2.4L 4-cylinder petrol engine paired with a 6-speed automatic transmission driving the front wheels. However, the drivetrain has garnered a mixed reputation, with reports of severe engine issues, including catastrophic failures in some cases. These problems have even led to class-action lawsuits in certain markets, as repairs can be prohibitively expensive.
- Interestingly, the Optima’s depreciation trends have been similar to those of its primary competitor, the Toyota Camry, a model renowned for holding its value well in the used market. This is noteworthy given the Optima’s reliability concerns.
- In terms of features and equipment, the entry-level Si trim was well-appointed with modern conveniences such as Bluetooth connectivity and alloy wheels. Moving up to the SLi trim added a touch of luxury with leather-appointed seating, an upgraded infotainment system with navigation, dual-zone climate control, and additional safety features. The range-topping Platinum trim included high-end amenities such as a panoramic sunroof, ventilated front seats, a premium audio system, and advanced safety technologies like lane departure warning and blind-spot monitoring.
- Despite its strengths, the Optima is not without its challenges. Beyond mechanical reliability concerns, potential buyers should also be mindful of other issues that have been commonly reported by owners, all of which could affect overall ownership satisfaction. Read on the learn more.
What goes wrong
Exterior
- Some owners have reported that the parking sensors can activate randomly, even when there’s nothing around the car. While some blame an electronic fault, we suspect it might be something more supernatural!
- Additionally, the rearview camera has been reported to freeze occasionally. If you’re not paying close attention or don’t realize the image has frozen in time, you could accidentally back into something.
Interior
- One of the most common complaints from owners of pre-update models is the uncomfortable front seats. Many have reported “numb bum” syndrome on long trips, with occasional owners even stating that drives over 40 minutes caused pins and needles in their feet. Fortunately, Kia appears to have taken this feedback seriously, as the 2013 update introduced more supportive seats that largely resolved the issue.
- Unsurprisingly for a car of this age, the infotainment system has its flaws. The built-in satellite navigation is often described as unreliable and frustrating to use, and many owners have reported frequent Bluetooth connection issues, with re-pairing proving to be a hassle. As expected for a model of this era, Apple CarPlay and Android Auto are not available as standard, easily fixed with aftermarket options.
- The rearview camera doesn’t fare much better, as the screen integrated into the rearview mirror is both small and low-resolution—reminiscent of a 1980s VCR.
- The standard 6-speaker stereo system in lower trims is also fairly underwhelming, especially when compared to the superior 7-speaker setup in higher-spec models.
Mechanical
- The 2.4L G4KJ petrol engine, part of the infamous Theta II series, has a troubling reputation for catastrophic engine failures. These failures can be caused by various issues, including main bearing failure, manufacturing defects, or oil starvation due to excessive oil consumption. If the oil level drops too low for an extended period, the engine can fail entirely.
- While some engine failures have been covered under warranty, coverage often depends on the car’s location, condition, and service history. Some owners have been thrilled to receive a new engine under warranty, while others have sworn off Kia (and Hyundai) for good.
- Beyond outright engine failure, common issues include timing chain complications and clogged inlets caused by direct injection systems. Water pump and thermostat housing failures are also reported but occur at rates similar to other Japanese or Korean vehicles.
- The automatic transmission in the Optima can be hit or miss. Solenoid and valve body issues are occasionally reported, though these problems are less common compared to the engine concerns.
Driving and Ownership
- Owners of pre-update models often mention excessive road noise as a significant drawback. Thankfully, Kia
Exterior
- Some owners have reported that the parking sensors can activate randomly, even when there’s nothing around the car. While some blame an electronic fault, we suspect it might be something more supernatural!
- Additionally, the rearview camera has been reported to freeze occasionally. If you’re not paying close attention or don’t realize the image has frozen in time, you could accidentally back into something.
Interior
- One of the most common complaints from owners of pre-update models is the uncomfortable front seats. Many have reported “numb bum” syndrome on long trips, with occasional owners even stating that drives over 40 minutes caused pins and needles in their feet. Fortunately, Kia appears to have taken this feedback seriously, as the 2013 update introduced more supportive seats that largely resolved the issue.
- Unsurprisingly for a car of this age, the infotainment system has its flaws. The built-in satellite navigation is often described as unreliable and frustrating to use, and many owners have reported frequent Bluetooth connection issues, with re-pairing proving to be a hassle. As expected for a model of this era, Apple CarPlay and Android Auto are not available as standard, easily fixed with aftermarket options.
- The rearview camera doesn’t fare much better, as the screen integrated into the rearview mirror is both small and low-resolution—reminiscent of a 1980s VCR.
- The standard 6-speaker stereo system in lower trims is also fairly underwhelming, especially when compared to the superior 7-speaker setup in higher-spec models.
Mechanical
- The 2.4L G4KJ petrol engine, part of the infamous Theta II series, has a troubling reputation for catastrophic engine failures. These failures can be caused by various issues, including main bearing failure, manufacturing defects, or oil starvation due to excessive oil consumption. If the oil level drops too low for an extended period, the engine can fail entirely.
- While some engine failures have been covered under warranty, coverage often depends on the car’s location, condition, and service history. Some owners have been thrilled to receive a new engine under warranty, while others have sworn off Kia (and Hyundai) for good.
- Beyond outright engine failure, common issues include timing chain complications and clogged inlets caused by direct injection systems. Water pump and thermostat housing failures are also reported but occur at rates similar to other Japanese or Korean vehicles.
- The automatic transmission in the Optima can be hit or miss. Solenoid and valve body issues are occasionally reported, though these problems are less common compared to the engine concerns.
Driving and Ownership
- Owners of pre-update models often mention excessive road noise as a significant drawback. Thankfully, Kia addressed these concerns with the 2013 update by improving NVH (noise, vibration, and harshness) levels.
- Fuel consumption is another mixed bag. Some owners report struggling to get below 12L/100km, which they find disappointing. However, others claim they achieve fuel economy figures closer to the factory estimate of around 8L/100km, suggesting that driving style and conditions may play a significant role.
Exterior
- Some owners have reported that the parking sensors can activate randomly, even when there’s nothing around the car. While some blame an electronic fault, we suspect it might be something more supernatural!
- Additionally, the rearview camera has been reported to freeze occasionally. If you’re not paying close attention or don’t realize the image has frozen in time, you could accidentally back into something.
Interior
- One of the most common complaints from owners of pre-update models is the uncomfortable front seats. Many have reported “numb bum” syndrome on long trips, with occasional owners even stating that drives over 40 minutes caused pins and needles in their feet. Fortunately, Kia appears to have taken this feedback seriously, as the 2013 update introduced more supportive seats that largely resolved the issue.
- Unsurprisingly for a car of this age, the infotainment system has its flaws. The built-in satellite navigation is often described as unreliable and frustrating to use, and many owners have reported frequent Bluetooth connection issues, with re-pairing proving to be a hassle. As expected for a model of this era, Apple CarPlay and Android Auto are not available as standard, easily fixed with aftermarket options.
- The rearview camera doesn’t fare much better, as the screen integrated into the rearview mirror is both small and low-resolution—reminiscent of a 1980s VCR.
- The standard 6-speaker stereo system in lower trims is also fairly underwhelming, especially when compared to the superior 7-speaker setup in higher-spec models.
Mechanical
- The 2.4L G4KJ petrol engine, part of the infamous Theta II series, has a troubling reputation for catastrophic engine failures. These failures can be caused by various issues, including main bearing failure, manufacturing defects, or oil starvation due to excessive oil consumption. If the oil level drops too low for an extended period, the engine can fail entirely.
- While some engine failures have been covered under warranty, coverage often depends on the car’s location, condition, and service history. Some owners have been thrilled to receive a new engine under warranty, while others have sworn off Kia (and Hyundai) for good.
- Beyond outright engine failure, common issues include timing chain complications and clogged inlets caused by direct injection systems. Water pump and thermostat housing failures are also reported but occur at rates similar to other Japanese or Korean vehicles.
- The automatic transmission in the Optima can be hit or miss. Solenoid and valve body issues are occasionally reported, though these problems are less common compared to the engine concerns.
Driving and Ownership
- Owners of pre-update models often mention excessive road noise as a significant drawback. Thankfully, Kia addressed these concerns with the 2013 update by improving NVH (noise, vibration, and harshness) levels.
- Fuel consumption is another mixed bag. Some owners report struggling to get below 12L/100km, which they find disappointing. However, others claim they achieve fuel economy figures closer to the factory estimate of around 8L/100km, suggesting that driving style and conditions may play a significant role.
Should you buy it?
Should You Buy a Used Kia Optima?
Before deciding, it’s crucial to clarify what you want from a car in this category and at this price point.
Reliability, affordable parts and repairs, manageable maintenance costs, and strong resale value are likely top priorities. In Australia, this criteria often rules out European-sourced alternatives due to their typically higher running and ownership costs.
If styling and driving dynamics are also important to you, then the Toyota Camry might lose some appeal. While it boasts legendary reliability and an extensive support network, its uninspiring design and driving experience can be off-putting for some buyers.
This narrows the field to South Korean options like the Hyundai Sonata and i45, as well as Japanese contenders like the Mazda 6, Honda Accord, and Lexus IS.
So, which one should you choose? We recommend sticking with one of the Japanese trio.
There’s no denying that thousands of Kia Optimas will deliver trouble-free ownership for years. Aside from the known engine issues, it’s a genuinely excellent car that remains underrated in its segment. However, those engine concerns linger like a subtle but persistent headache, making it hard to ignore the potential risks.
By contrast, the Mazda, Honda, and Lexus alternatives offer most of the same benefits as the Optima—styling, features, and driving enjoyment—without the nagging worry of reliability problems.
Should You Buy a Used Kia Optima?
Before deciding, it’s crucial to clarify what you want from a car in this category and at this price point.
Reliability, affordable parts and repairs, manageable maintenance costs, and strong resale value are likely top priorities. In Australia, this criteria often rules out European-sourced alternatives due to their typically higher running and ownership costs.
If styling and driving dynamics are also important to you, then the Toyota Camry might lose some appeal. While it boasts legendary reliability and an extensive support network, its uninspiring design and driving experience can be off-putting for some buyers.
This narrows the field to South Korean options like the Hyundai Sonata and i45, as well as Japanese contenders like the Mazda 6, Honda Accord, and Lexus IS.
So, which one should you choose? We recommend sticking with one of the Japanese trio.
There’s no denying that thousands of Kia Optimas will deliver trouble-free ownership for years. Aside from the known engine issues, it’s a genuinely excellent car that remains underrated in its segment. However, those engine concerns linger like a subtle but persistent headache, making it hard to ignore the potential risks.
By contrast, the Mazda, Honda, and Lexus alternatives offer most of the same benefits as the Optima—styling, features, and driving enjoyment—without the nagging worry of reliability problems.
Should you buy it?
Should You Buy a Used Kia Optima?
Before deciding, it’s crucial to clarify what you want from a car in this category and at this price point.
Reliability, affordable parts and repairs, manageable maintenance costs, and strong resale value are likely top priorities. In Australia, this criteria often rules out European-sourced alternatives due to their typically higher running and ownership costs.
If styling and driving dynamics are also important to you, then the Toyota Camry might lose some appeal. While it boasts legendary reliability and an extensive support network, its uninspiring design and driving experience can be off-putting for some buyers.
This narrows the field to South Korean options like the Hyundai Sonata and i45, as well as Japanese contenders like the Mazda 6, Honda Accord, and Lexus IS.
So, which one should you choose? We recommend sticking with one of the Japanese trio.
There’s no denying that thousands of Kia Optimas will deliver trouble-free ownership for years. Aside from the known engine issues, it’s a genuinely excellent car that remains underrated in its segment. However, those engine concerns linger like a subtle but persistent headache, making it hard to ignore the potential risks.
By contrast, the Mazda, Honda, and Lexus alternatives offer most of the same benefits as the Optima—styling, features, and driving enjoyment—without the nagging worry of reliability problems.
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Models, pricing & features
Tech specs
Body Styles
- 4 door Sedan
Engine Specs
- 2.4 litre, 4-cylinder petrol, 148kW / 250Nm (All Models)
Transmission
- 6-speed Sports Automatic (All Models)
Fuel Consumption
- 6.0 – 11.2 / 100km (All Models)
Length
- 4845mm (All Models)
Width
- 1830mm (All Models)
Height
- 1455mm (All Models)
Wheelbase
- 2795mm (All Models)
Kerb Weight
- 1551kg – 1591kg (All Models)
Towing
- 650kg (unbraked) – 1200kg (braked) (All Models)
Ancap Ratings
- Not tested (Platinum, Si)
- 5 stars (Si, Platinum, SLi)
Body Styles
- 4 door Sedan
Engine Specs
- 2.4 litre, 4-cylinder petrol, 148kW / 250Nm (All Models)
Transmission
- 6-speed Sports Automatic (All Models)
Fuel Consumption
- 6.0 – 11.2 / 100km (All Models)
Length
- 4845mm (All Models)
Width
- 1830mm (All Models)
Height
- 1455mm (All Models)
Wheelbase
- 2795mm (All Models)
Kerb Weight
- 1551kg – 1591kg (All Models)
Towing
- 650kg (unbraked) – 1200kg (braked) (All Models)
Ancap Ratings
- Not tested (Platinum, Si)
- 5 stars (Si, Platinum, SLi)
Body Styles
- 4 door Sedan
Engine Specs
- 2.4 litre, 4-cylinder petrol, 148kW / 250Nm (All Models)
Transmission
- 6-speed Sports Automatic (All Models)
Fuel Consumption
- 6.0 – 11.2 / 100km (All Models)
Length
- 4845mm (All Models)
Width
- 1830mm (All Models)
Height
- 1455mm (All Models)
Wheelbase
- 2795mm (All Models)
Kerb Weight
- 1551kg – 1591kg (All Models)
Towing
- 650kg (unbraked) – 1200kg (braked) (All Models)
Ancap Ratings
- Not tested (Platinum, Si)
- 5 stars (Si, Platinum, SLi)
Warranty & servicing
Warranty
- 5 years / unlimited km (Platinum, Si, SLi)
- 7 years / unlimited km (Si, SLi, Platinum)
Servicing
- 15,000 km / 12 months (All Models)
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Disclaimer
Please note that pricing information is subject to fluctuations in the automotive market.
Information correct as of Dec 18, 2024.
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.
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