Hailed as the best car in the world by countless motoring journalists and automotive critics, the S-Class never fails to live up to its reputation.

Since its launch in 2013, the sixth-generation Mercedes-Benz S-Class, yet again set the standard for all road cars to follow, showing levels of technology, refinement and safety that many cars will be aspiring to feature for years to come.

However, all this technology and complexity can come at a cost, not just for ownership but of longevity and reliability.

Should you buy a used “best car in the world”?

What goes wrong with a used Mercedes-Benz S-Class (W222)?

• Can hesitate, stall or sputter due to throttle actuator problems
• Rough vibration and reduced power delivery due to oil being ‘cooked’ from high temperatures
• Turbo lag or failure
• Oil leaks and due to a lack of space, it can be difficult to find the source of a leak
• DPF exhaust pressure sensor failures
• Diesel exhaust fluid heater failures
• Intake manifold problems

• Suspension air compressor and relay faults
• Air suspension strut / bag failures
• Thrust link bushings known to crack open
• Insulation damages easily
• Some components require specialised servicing and maintenance, costing a fortune
• Multiple over-engineered and complicated systems
• Lack of longevity with interior leather and trim
• Cracking rims

Should you buy a used Mercedes-Benz S-Class (W222)?

If you just must have an S-Class and you’re in the financial position to purchase a new S-Class and can structure your portfolio to absorb the insane levels of depreciation, excellent, these are truly spectacular when new and covered under a full factory warranty. So, yes why not, buy one.

But, if you’re in the market for a used S-Class because you genuinely can’t afford a new one, these cars will cost you an absolute fortune.

The depreciation won’t stop, the potential repair costs, once it’s out of warranty, will continue to increase at warp speeds and there are huge question marks hovering over their longevity and reliability.

Yes, an S-Class is brilliant when new but, for what they are asking for on the used market, there are so many other options you should purchase instead. Sorry, it’s a no.