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MOT reliability

Mercedes-benz 314cdi

2 vehicles · 14 completed MOT tests analysed
86%
MOT pass rate

Based on 2 Mercedes-benz 314cdi vehicles and 14 completed MOT tests, the Mercedes-benz 314cdi has an overall 86% pass rate, with an average recorded mileage of 212,650 miles.

2
Vehicles
14
MOT tests
32,218
Avg miles / year
1.4
Faults per test
10%
Dangerous-fault share

Mercedes-benz 314cdi problem areas

Where faults occur most across all Mercedes-benz 314cdi MOT tests:

  • Visibility25%
  • Tyres, wheels & suspension25%
  • Brakes15%
  • Emissions & nuisance15%
  • Other10%
  • Body & structure5%
  • Lamps & electrical5%

Mercedes-benz 314cdi pass rate by age

Age (years)TestsPass rate
32100%
42100%
52100%
62100%
7367%
8367%

Fuel types: Diesel (2)

Most common Mercedes-benz 314cdi MOT faults

These are the faults and advisories recorded most often across Mercedes-benz 314cdi MOT tests:

  1. Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i)) (3 times)
  2. Oil leak, but not excessive (8.4.1 (a) (i)) (2 times)
  3. Nearside Front Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i)) (1 times)
  4. Nearside Rear Body component slightly loose plastic trim and damaged (6.2.1 (a) (i)) (1 times)
  5. Nearside Rear amber marker lamp missing (1 times)
  6. smoke level not detected during emissions test. (1 times)
  7. Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (1 times)
  8. Front Brake pad(s) wearing thin (1.1.13 (a) (ii)) (1 times)
  9. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (1 times)
  10. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (1 times)
  11. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (1 times)
  12. Offside Rear Service brake binding but not excessively (1.2.1 (f)) (1 times)
  13. Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) (1 times)
  14. Rear fog lamp not working (4.5.1 (a) (ii)) (1 times)
  15. Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii)) (1 times)

Mercedes-benz 314cdi pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2017 2 14 86% 212,650

Mercedes-benz 314cdi reliability FAQ

Across 2 Mercedes-benz 314cdi vehicles in our MOT data, 86% pass the MOT (a 14% failure rate), with about 1.4 faults or advisories recorded per test.

The most frequently recorded Mercedes-benz 314cdi MOT issues are: Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i)); Oil leak, but not excessive (8.4.1 (a) (i)); Nearside Front Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i)).

The typical Mercedes-benz 314cdi in our data has covered around 212,650 miles.

Compare the Mercedes-benz 314cdi

See how the Mercedes-benz 314cdi stacks up against other Mercedes-benz models on MOT reliability:

314cdi vs C 314cdi vs E 314cdi vs Sprinter 314cdi vs A-class

Check a specific Mercedes-benz 314cdi

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

See all Mercedes-benz models · Learn about common MOT failures · what an MOT checks