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Mercedes-benz R-CLASS - 2013

164.9 faults per 100 tests
Year average for all cars of 2013 is 221.9 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mercedes-benz R-CLASS, model year 2013. Sample size: 177 cars, 410 tests and 676 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 177 cars

The 2013 Mercedes-Benz R-Class shows a lower overall defect rate of 165 defects per 100 vehicles, which is 25% better than the average for cars of the same year, at 219 defects per 100. However, the model struggles with issues related to body structure, recording a significantly higher defect rate compared to the average. Notably, the R-Class excels in categories such as steering, visibility, and lights and electrics, with defects in these areas being considerably lower than the average. Mileage trends indicate that defect rates increase with distance travelled, particularly evident in the higher mileage categories.

Cars by mileage segment

Total: 177 cars

Categories

Brakes
▼ 8.0% worse
106.3 faults / 100 tests
Year avg: 98.4 / 100 tests
  • Brake pipe damaged or excessively corroded
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Brake lining or pad: worn below 1.5mm
  • Brake disc or drum: significantly and obviously worn
Steering
▲ 58.1% better
5.4 faults / 100 tests
Year avg: 12.9 / 100 tests
Visibility
▲ 43.3% better
10.2 faults / 100 tests
Year avg: 18.0 / 100 tests
Lights & Electrics
▲ 61.1% better
19.5 faults / 100 tests
Year avg: 50.1 / 100 tests
Wheels & Suspension
▲ 50.9% better
107.8 faults / 100 tests
Year avg: 219.6 / 100 tests
  • Tyre tread depth not in accordance with the requirements
  • A suspension pin, bush, joint or bearing: excessively worn
  • 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
▼ 92.5% worse
38.5 faults / 100 tests
Year avg: 20.0 / 100 tests
  • A transmission shaft constant velocity joint boot: severely deteriorated
Equipment
▼ 21.2% worse
6.3 faults / 100 tests
Year avg: 5.2 / 100 tests
Other
▼ 81.6% worse
35.6 faults / 100 tests
Year avg: 19.6 / 100 tests
  • Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users

Fault rate by mileage segment

Model    Year average
0 379 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: 120
Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 73
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 58
A transmission shaft constant velocity joint boot: severely deteriorated
MINOR
Occurrences: 56
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 54
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 32
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 29
Brake disc or drum: significantly and obviously worn
ADVISORY
Occurrences: 24
A shock absorber damaged … or showing signs of severe leakage
ADVISORY
Occurrences: 21
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 19

Serious faults (Top 10)

A transmission shaft constant velocity joint boot: missing, split, insecure or no longer prevents the ingress of dirt
FAIL
Occurrences: 15
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 8
The aim of a headlamp is not within limits laid down in the requirements
FAIL
Occurrences: 6
A shock absorber damaged … or showing signs of severe leakage
FAIL
Occurrences: 5
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 5
Parking brake efficiency: less than 50% of the required value
FAIL
Occurrences: 5
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 5
Engine MIL inoperative or indicating a malfunction
FAIL
Occurrences: 4
Parking brake efficiency: below minimum requirement
FAIL
Occurrences: 4
Leaking brake pipe or connection: on a hydraulic system
FAIL
Occurrences: 4