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Mercedes-benz C - 2015

123.9 faults per 100 tests
Year average for all cars of 2015 is 174.5 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mercedes-benz C, model year 2015. Sample size: 39,116 cars, 88,647 tests and 109,806 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 39,116 cars

The 2015 Mercedes-Benz C model has an overall defect rate of 124 per 100 vehicles, which is significantly lower than the yearly average of 170 per 100, representing a 27% improvement. At various mileage intervals, defects increase notably, with the highest rate seen in the 124,000+ miles category. This model performs particularly well in several categories, including brakes, steering, and lights and electrics, with defect rates well below the average for these areas. There are no standout negative defect categories, indicating a reliable performance compared to similar vehicles.

Cars by mileage segment

Total: 39,116 cars

More model years for Mercedes-benz C

1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Other models from Mercedes-benz

Mercedes-benz 190 E Mercedes-benz 300 Mercedes-benz A Mercedes-benz A 180 AMG LINE Mercedes-benz A 180 SPORT Mercedes-benz A 200 Mercedes-benz A 250 AMG LINE Mercedes-benz A-CLASS Mercedes-benz B Mercedes-benz B-CLASS Mercedes-benz C Mercedes-benz CITAN Mercedes-benz CL Mercedes-benz CL 500 Mercedes-benz CLA Mercedes-benz CLC Mercedes-benz CLK Mercedes-benz CLS Mercedes-benz E Mercedes-benz E 220 AMG Mercedes-benz EQA 250 AMG LINE Mercedes-benz EQC 400 AMG LINE Mercedes-benz ESPRINTER Mercedes-benz EVITO Mercedes-benz G Mercedes-benz G-CLASS Mercedes-benz GL Mercedes-benz GLA Mercedes-benz GLA 180 AMG LINE Mercedes-benz GLA 200 AMG LINE Mercedes-benz GLA 250 AMG LINE Mercedes-benz GLA 250 EXCLUSIVE Mercedes-benz GLB 200 AMG LINE Mercedes-benz GLB 220 AMG LINE Mercedes-benz GLC Mercedes-benz GLC 300 AMG Mercedes-benz GLC 300 AMG LINE Mercedes-benz GLE Mercedes-benz GLS Mercedes-benz GT Mercedes-benz ML Mercedes-benz R-Class Mercedes-benz S-Class Mercedes-benz SL Mercedes-benz SLC Mercedes-benz SLK Mercedes-benz SPRINTER Mercedes-benz V Mercedes-benz VIANO Mercedes-benz VITO Mercedes-benz X

Categories

Brakes
▲ 24.4% better
64.0 faults / 100 tests
Year avg: 84.7 / 100 tests
  • 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
▲ 86.9% better
1.3 faults / 100 tests
Year avg: 9.9 / 100 tests
Visibility
▲ 24.8% better
12.1 faults / 100 tests
Year avg: 16.1 / 100 tests
  • Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
Lights & Electrics
▲ 72.3% better
8.6 faults / 100 tests
Year avg: 31.0 / 100 tests
Wheels & Suspension
▲ 17.4% better
147.2 faults / 100 tests
Year avg: 178.3 / 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
  • Tyre tread depth not in accordance with the requirements
  • A suspension pin, bush, joint or bearing: excessively worn
Body/Structure
▲ 71.8% better
3.3 faults / 100 tests
Year avg: 11.7 / 100 tests
Equipment
▲ 55.0% better
1.8 faults / 100 tests
Year avg: 4.0 / 100 tests
Other
▲ 27.3% better
9.6 faults / 100 tests
Year avg: 13.2 / 100 tests

Fault rate by mileage segment

Model    Year average
0 342 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: 29,550
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 9,970
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 9,059
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 7,996
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 5,400
Brake disc or drum: significantly and obviously worn
ADVISORY
Occurrences: 4,550
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 3,393
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 2,863
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 2,658
A spring: or spring component fractured or seriously weakened
FAIL
Occurrences: 2,315

Serious faults (Top 10)

Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 3,393
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 2,863
A spring: or spring component fractured or seriously weakened
FAIL
Occurrences: 2,315
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 2,197
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 1,036
Brake lining or pad: worn below 1.5mm
FAIL
Occurrences: 1,021
Engine MIL inoperative or indicating a malfunction
FAIL
Occurrences: 850
A suspension joint dust cover: missing or no longer prevents the ingress of dirt etc.
FAIL
Occurrences: 779
Engine MIL inoperative or indicating a malfunction
FAIL
Occurrences: 771
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 686