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Mercedes-benz SL - 2007

129.9 faults per 100 tests
Year average for all cars of 2007 is 357.4 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mercedes-benz SL, model year 2007. Sample size: 984 cars, 2,341 tests and 3,041 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 984 cars

The 2007 Mercedes-Benz SL demonstrates a significantly lower overall defect rate compared to the average car of the same year, with 130 defects per 100 vehicles versus 352. This model performs particularly well in categories such as brakes, steering, and lights and electrics, where it has significantly fewer issues than the average. While defects tend to increase with mileage, the SL's rates are consistently lower across all mileage segments compared to the yearly averages. Overall, the SL stands out positively in multiple categories, indicating a strong reliability profile for this luxury model.

Cars by mileage segment

Total: 984 cars

Categories

Brakes
▲ 34.9% better
92.2 faults / 100 tests
Year avg: 141.7 / 100 tests
  • Brake pipe damaged or excessively corroded
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Flexible brake hose: excessively damaged, deteriorated, chafed, twisted or stretched
  • Brake lining or pad: worn below 1.5mm
Steering
▲ 86.0% better
2.8 faults / 100 tests
Year avg: 20.0 / 100 tests
Visibility
▲ 52.5% better
12.6 faults / 100 tests
Year avg: 26.5 / 100 tests
Lights & Electrics
▲ 86.8% better
13.6 faults / 100 tests
Year avg: 102.9 / 100 tests
Wheels & Suspension
▲ 61.0% better
122.6 faults / 100 tests
Year avg: 314.0 / 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
  • A suspension pin, bush, joint or bearing: excessively worn
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • A wheel bearing: with excessive play
Body/Structure
▲ 96.9% better
1.7 faults / 100 tests
Year avg: 54.8 / 100 tests
Equipment
▲ 85.3% better
1.6 faults / 100 tests
Year avg: 10.9 / 100 tests
Other
▲ 71.3% better
12.6 faults / 100 tests
Year avg: 43.9 / 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
0 498 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: 440
Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 374
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 246
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 215
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 214
Flexible brake hose: excessively damaged, deteriorated, chafed, twisted or stretched
ADVISORY
Occurrences: 135
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 114
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 109
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 86
A wheel bearing: with excessive play
ADVISORY
Occurrences: 82

Serious faults (Top 10)

A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 86
A spring: or spring component fractured or seriously weakened
FAIL
Occurrences: 55
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 55
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 26
Brake pipe damaged or excessively corroded
FAIL
Occurrences: 23
Engine MIL inoperative or indicating a malfunction
FAIL
Occurrences: 23
Excessive fluctuation in brake effort through each wheel revolution
FAIL
Occurrences: 21
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 18
Parking brake efficiency: below minimum requirement
FAIL
Occurrences: 16
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 15