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Mercedes-benz E - 2017

91.8 faults per 100 tests
Year average for all cars of 2017 is 137.4 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mercedes-benz E, model year 2017. Sample size: 24,294 cars, 56,682 tests and 52,037 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 24,294 cars

The 2017 Mercedes-Benz E model has a significantly lower overall defect rate of 92 defects per 100 vehicles, compared to the average of 134 defects per 100 vehicles, representing a 31% improvement. It shows a consistent increase in defects with mileage, particularly in the higher mileage brackets. Notably, this model excels in categories such as brakes and steering, where it has considerably fewer defects than the average, with reductions of 32% and 69%, respectively. Additionally, it performs well in visibility and lights & electrics, both of which show substantial reductions in defect rates compared to the average. Overall, the Mercedes-Benz E demonstrates a strong reliability profile for its year compared to other vehicles.

Cars by mileage segment

Total: 24,294 cars

Categories

Brakes
▲ 33.1% better
48.5 faults / 100 tests
Year avg: 72.5 / 100 tests
  • Brake lining or pad: worn below 1.5mm
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Brake disc or drum: significantly and obviously worn
Steering
▲ 71.4% better
1.6 faults / 100 tests
Year avg: 5.6 / 100 tests
Visibility
▲ 35.2% better
9.4 faults / 100 tests
Year avg: 14.5 / 100 tests
  • Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
Lights & Electrics
▲ 77.5% better
4.6 faults / 100 tests
Year avg: 20.4 / 100 tests
Wheels & Suspension
▲ 21.9% better
111.8 faults / 100 tests
Year avg: 143.1 / 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
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • Tyre tread depth not in accordance with the requirements
Body/Structure
▲ 77.1% better
1.6 faults / 100 tests
Year avg: 7.0 / 100 tests
Equipment
▲ 70.4% better
0.8 faults / 100 tests
Year avg: 2.7 / 100 tests
Other
▲ 41.1% better
5.3 faults / 100 tests
Year avg: 9.0 / 100 tests

Fault rate by mileage segment

Model    Year average
0 318 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: 14,838
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 4,566
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 4,452
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 4,104
Brake disc or drum: significantly and obviously worn
ADVISORY
Occurrences: 3,133
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 2,452
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 1,701
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 1,597
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 1,432
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 1,428

Serious faults (Top 10)

A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 1,701
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 1,597
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 1,428
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 735
Any fracture or welding defect on a wheel
FAIL
Occurrences: 578
Engine MIL inoperative or indicating a malfunction
FAIL
Occurrences: 564
Tyre pressure monitoring system malfunctioning or obviously not working
FAIL
Occurrences: 417
Brake lining or pad: worn below 1.5mm
FAIL
Occurrences: 340
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 296
A spring: or spring component fractured or seriously weakened
FAIL
Occurrences: 264