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Mercedes-benz S-CLASS - 2002

290.2 faults per 100 tests
Year average for all cars of 2002 is 375.3 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mercedes-benz S-CLASS, model year 2002. Sample size: 396 cars, 746 tests and 2,165 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 396 cars

The 2002 Mercedes-Benz S-Class shows a lower overall defect rate compared to the average car of the same year, with 290 defects per 100 vehicles versus 374. Notably, it performs better in several categories: steering issues are significantly lower at 14.75% compared to the average of 25.13%, and visibility defects are also reduced to 21.98% against 29.25% for the average. While the number of defects tends to increase with mileage, the S-Class maintains a relatively stable performance across different mileage segments, particularly excelling in the 0–31,000 miles range. Overall, this model demonstrates a strong reliability profile, particularly in steering and body structure compared to its peers.

Cars by mileage segment

Total: 396 cars

Categories

Brakes
▲ 9.2% better
151.7 faults / 100 tests
Year avg: 167.0 / 100 tests
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Brake pipe damaged or excessively corroded
  • Brake lining or pad: worn below 1.5mm
Steering
▲ 41.9% better
14.7 faults / 100 tests
Year avg: 25.3 / 100 tests
Visibility
▲ 25.7% better
22.0 faults / 100 tests
Year avg: 29.6 / 100 tests
Lights & Electrics
▲ 24.3% better
72.7 faults / 100 tests
Year avg: 96.0 / 100 tests
Wheels & Suspension
▲ 22.6% better
228.4 faults / 100 tests
Year avg: 295.2 / 100 tests
  • Tyre tread depth not in accordance with the requirements
  • A suspension pin, bush, joint or bearing: excessively worn
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
  • A suspension pin, bush, joint or bearing: excessively worn
Body/Structure
▲ 47.0% better
36.5 faults / 100 tests
Year avg: 68.9 / 100 tests
  • Exhaust system has a major leak or is insecure
Equipment
▼ 10.1% worse
16.4 faults / 100 tests
Year avg: 14.9 / 100 tests
Other
▲ 28.9% better
38.1 faults / 100 tests
Year avg: 53.6 / 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
0 537 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: 195
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 164
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 162
Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 155
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 110
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 97
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 68
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
ADVISORY
Occurrences: 62
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 57
Exhaust system has a major leak or is insecure
ADVISORY
Occurrences: 51

Serious faults (Top 10)

A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 57
An SRS malfunction indicator lamp (MIL) indicates a system malfunction
FAIL
Occurrences: 28
Brake pipe damaged or excessively corroded
FAIL
Occurrences: 24
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 21
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 21
Beam image obviously incorrect
FAIL
Occurrences: 18
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 14
Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
FAIL
Occurrences: 12
Lamp emitted colour, position or intensity not in accordance with the requirements
FAIL
Occurrences: 11
A suspension joint dust cover: missing or no longer prevents the ingress of dirt etc.
FAIL
Occurrences: 11