2007 Mercedes-Benz M-Class · 9,582 MOT tests
2007 Mercedes-Benz M-Class reliability
2007 Mercedes-Benz M-Classs fail 32.5% of first MOT tests, 27% fewer MOT fails than the average car its age and mileage, ranking 10 of 16 M-Class years (9,582 DVSA tests, 2022 to 2024).
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- first-time fail rate (all Mercedes-Benz M-Classs: 27%)
- 32.5%
- first-time fail rate (all Mercedes-Benz M-Classs: 27%)
- fails than cars of the same age and mileage
- 27% fewer
- fails than cars of the same age and mileage
- typical miles at its MOT, aged about 16
- 126,951
- typical miles at its MOT, aged about 16
- MOT tests, 2022 to 2024
- 9,582
- MOT tests, 2022 to 2024
Year on year
2007 against the years either side
- 2006 cars: 29% fewer MOT fails than the average car its age (the 2007 car does worse)
- 2008 cars: 28% fewer MOT fails than the average car its age (the 2007 car does worse)
- Strong point: suspension, 60% fewer fails than comparable cars.
- Plates: a 2007 car carries a 56 plate (January–February 2007), or a 07 plate (March–August 2007), or a 57 plate (September–December 2007).
Common problems
What fails on a 2007 Mercedes-Benz M-Class
Fail rate by area
- Lights and electrics15.9%
- Brakes12.7%
- Suspension7.5%
- Tyres5%
- Exhaust, emissions and leaks4%
- Body, chassis and structure3.8%
- Windscreen, wipers and mirrors3%
Average for cars of the same age and mileage
Top failures
Position lamp not working 4.16%
A failed position lamp makes the car harder to see in poor light and is illegal, so it must be repaired.
Stop lamp not working 3.7%
A failed stop lamp means drivers behind cannot see when you brake, a safety risk that must be fixed.
Coil spring fractured or broken 3.52%
A broken coil spring can leave the car sitting low or unstable, so it must be replaced before driving.
Rigid brake pipe excessively corroded 2.55%
Badly corroded brake pipes can leak or fail, which can cause a loss of braking, so repair is urgent.
Tyre tread below 1.6mm 1.77%
Tread below 1.6mm is illegal and reduces grip in wet conditions, so the tyre must be replaced.
Flexible brake hose excessively deteriorated 1.71%
A damaged or chafed brake hose can burst and cause sudden brake loss, so it must be replaced promptly.
Common advisories
Engine oil leak, not excessive (20.25%) · Brake pipes corroded and greasy (15.01%) · Tyre worn close to legal limit (14.63%) · Suspension arm pin/bush showing wear (6.19%) · Brake disc pitted or scored (5.33%) · Shock absorber light oil misting (4.96%)
Other years
Every Mercedes-Benz M-Class year
The full picture: Mercedes-Benz M-Class reliability. Before you pay for any Mercedes-Benz M-Class, a Full Check (£9.99) shows finance, stolen and write-off records the MOT can't.
Source: DVSA anonymised MOT results, 2022 to 2024, class 4 normal tests.
Is a 2007 Mercedes-Benz M-Class reliable?
2007 Mercedes-Benz M-Classs fail 32.5% of first MOT tests, 27% fewer MOT fails than the average car its age and mileage, ranking 10 of 16 M-Class years (9,582 DVSA tests, 2022 to 2024).
What fails on a 2007 Mercedes-Benz M-Class MOT?
Most often position lamp not working (4.16% of tests), stop lamp not working (3.7% of tests), coil spring fractured or broken (3.52% of tests).
How many miles should a 2007 Mercedes-Benz M-Class have done?
At its MOT aged about 16, a typical 2007 Mercedes-Benz M-Class shows 126,951 miles. Much higher or lower is worth asking about.
What plate is a 2007 car?
A car first registered in 2007 carries a 56 plate (January–February 2007), or a 07 plate (March–August 2007), or a 57 plate (September–December 2007).
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