2010 Mercedes-Benz CLK petrol: common problems and MOT failures
What MOT testers find on the petrol Mercedes-Benz CLK first registered in 2010 (petrol cars only): we looked at the 115 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.
Small sample: there were only 115 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.
Common 2010 Mercedes-Benz CLK petrol MOT failures and advisories
The share of 2010 Mercedes-Benz CLK petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Suspension38% of testsRough price £120–£400
At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.
- Brakes34% of testsRough price £150–£350
At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.
- Tyres25% of testsRough price £70–£150
At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.
- Lights and electrics16% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Exhaust and emissions8% of testsRough price £100–£1,200
At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for an engine warning light.
- Wipers, windscreen and mirrors8% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
Questions to ask the seller before buying a 2010 Mercedes-Benz CLK petrol
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Can I see the service history and receipts for any big jobs?
Looking at a Mercedes-Benz CLK?
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Other years
Every year of the Mercedes-Benz CLK compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2009 | 8,686 | Suspension 44% |
| 2008 | 7,848 | Suspension 46% |
| 2007 | 11,119 | Suspension 47% |
| 2006 | 9,698 | Suspension 46% |
| 2005 | 11,839 | Suspension 47% |
| 2004 | 11,851 | Suspension 48% |
| 2003 | 8,824 | Suspension 44% |
| 2002 | 4,862 | Brakes 42% |
| 2001 | 4,042 | Brakes 39% |
| 2000 | 3,319 | Brakes 40% |
| 1999 | 2,494 | Brakes 40% |
| 1998 | 686 | Suspension 40% |
| 1997 | – | Too few tests |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Mercedes-Benz CLK cars first registered in 2010. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score