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Mercedes-benz V - 2021

62.5 faults per 100 tests
Year average for all cars of 2021 is 80.0 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mercedes-benz V, model year 2021. Sample size: 136 cars, 392 tests and 245 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 136 cars

The 2021 Mercedes-Benz V has an overall defect rate of 62.5 per 100 vehicles, which is 20.5% lower than the average for cars of the same year. Notably, this model excels in categories such as Lights & Electrics, Wheels, Suspensions & Axles, and Body/Structure, with significantly fewer defects compared to the annual averages. However, it shows higher issues in Steering compared to the average. Mileage trends indicate that defect rates increase with distance driven, particularly notable in the 62,000 to 93,000 miles range, where the model's defect rate rises sharply.

Cars by mileage segment

Total: 136 cars

Categories

Brakes
▲ 17.0% better
33.2 faults / 100 tests
Year avg: 40.0 / 100 tests
  • Brake lining or pad: worn below 1.5mm
  • Brake disc or drum: significantly and obviously worn
  • Brake lining or pad: worn below 1.5mm
Steering
▼ 42.9% worse
1.0 faults / 100 tests
Year avg: 0.7 / 100 tests
Visibility
▲ 4.8% better
13.8 faults / 100 tests
Year avg: 14.5 / 100 tests
  • Wiper blade: missing or obviously not clearing the windscreen
Lights & Electrics
▲ 31.3% better
7.7 faults / 100 tests
Year avg: 11.2 / 100 tests
Wheels & Suspension
▲ 22.2% better
67.9 faults / 100 tests
Year avg: 87.3 / 100 tests
  • Tyre tread depth not in accordance with the requirements
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • Tyre tread depth not in accordance with the requirements
  • A shock absorber damaged … or showing signs of severe leakage
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
Body/Structure
▲ 76.2% better
0.5 faults / 100 tests
Year avg: 2.1 / 100 tests
Equipment
▲ 100.0% better
0.0 faults / 100 tests
Year avg: 1.5 / 100 tests
Other
▲ 63.0% better
1.0 faults / 100 tests
Year avg: 2.7 / 100 tests

Fault rate by mileage segment

Model    Year average
0 329 0–31,000 mi 31,000–62,000 62,000–93,000 93,000–124,000 124,000+
* Metric: faults per 100 tests.

Most common faults (Top 10)

Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 55
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 19
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 15
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 14
A shock absorber damaged … or showing signs of severe leakage
ADVISORY
Occurrences: 13
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 12
Brake disc or drum: significantly and obviously worn
ADVISORY
Occurrences: 11
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 10
Brake lining or pad: worn below 1.5mm
FAIL
Occurrences: 10
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 7

Serious faults (Top 10)

Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 14
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 12
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 10
Brake lining or pad: worn below 1.5mm
FAIL
Occurrences: 10
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 7
Brake disc or drum: significantly and obviously worn
FAIL
Occurrences: 5
A shock absorber damaged … or showing signs of severe leakage
FAIL
Occurrences: 4
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 2
A direction indicator: lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
FAIL
Occurrences: 2
Parking brake inoperative on one side, or in the case of testing on the road, the vehicle deviates excessively from a straight line
FAIL
Occurrences: 2