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Bmw M3 - 2013

65.0 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 Bmw M3, model year 2013. Sample size: 576 cars, 1,214 tests and 789 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 576 cars

The 2013 BMW M3 shows a significantly lower overall defect rate of 65 defects per 100 vehicles compared to the average of 219 defects per 100 vehicles, marking a 70% improvement. Interestingly, the model displays a higher defect rate in the lowest mileage category (0–31,000 miles) but improves as mileage increases, peaking again in the highest category (124,000+ miles). Notably, the M3 excels in categories such as brakes and steering, with defect rates considerably lower than the average, indicating strong performance in these areas. Additionally, it shows an impressive performance in visibility and lights & electrics, both of which also have lower defect rates compared to the average car of the same year. Overall, the M3 stands out positively with fewer defects in several key categories, while certain mileage-related trends reveal varied performance with age.

Cars by mileage segment

Total: 576 cars

Categories

Brakes
▲ 64.1% better
35.3 faults / 100 tests
Year avg: 98.4 / 100 tests
  • Brake pipe damaged or excessively corroded
  • Brake lining or pad: worn below 1.5mm
  • Excessive fluctuation in brake effort through each wheel revolution
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Significant brake effort recorded with no brake applied indicating a binding brake
Steering
▲ 98.4% better
0.2 faults / 100 tests
Year avg: 12.9 / 100 tests
  • Steering rack gaiter or ball joint dust cover: missing or no longer prevents the ingress of dirt etc.
Visibility
▲ 67.2% better
5.9 faults / 100 tests
Year avg: 18.0 / 100 tests
  • Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
  • Windscreen washers not working or not providing sufficient fluid to clear the windscreen
  • Wiper blade: missing or obviously not clearing the windscreen
  • Windscreen washers not working or not providing sufficient fluid to clear the windscreen
  • Wiper blade: defective
Lights & Electrics
▲ 86.2% better
6.9 faults / 100 tests
Year avg: 50.1 / 100 tests
  • The aim of a headlamp is not within limits laid down in the requirements
  • Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
  • A headlamp: missing, inoperative or more than ½ not functioning in the case of LED
  • Headlamp cleaning device: inoperative in the case of LED or gas discharge systems (HID)
  • The aim of a headlamp is not within limits laid down in the requirements
Wheels & Suspension
▲ 68.7% better
68.7 faults / 100 tests
Year avg: 219.6 / 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 tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • A suspension pin, bush, joint or bearing: excessively worn
Body/Structure
▲ 87.5% better
2.5 faults / 100 tests
Year avg: 20.0 / 100 tests
  • Exhaust system has a major leak or is insecure
  • A passenger seat: with a defective structure or the backrest cannot be retained in the upright position
Equipment
▲ 23.1% better
4.0 faults / 100 tests
Year avg: 5.2 / 100 tests
  • A seat belt: webbing or flexible stalk significantly stretched or weakened
  • ESC MIL indicates a system malfunction
  • An SRS malfunction indicator lamp (MIL) indicates a system malfunction
Other
▲ 66.3% better
6.6 faults / 100 tests
Year avg: 19.6 / 100 tests
  • Engine MIL inoperative or indicating a malfunction
  • Exhaust noise levels in excess of those permitted
  • Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
  • Engine MIL inoperative or indicating a malfunction
  • Lambda coefficient outside the default limits or the range specified by the manufacturer

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: 202
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 92
Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 72
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 72
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 33
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 31
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 25
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 22
A seat belt: webbing or flexible stalk significantly stretched or weakened
ADVISORY
Occurrences: 20
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 18

Serious faults (Top 10)

A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 33
A headlamp: missing, inoperative or more than ½ not functioning in the case of LED
FAIL
Occurrences: 10
Significant brake effort recorded with no brake applied indicating a binding brake
FAIL
Occurrences: 9
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 8
Engine MIL inoperative or indicating a malfunction
FAIL
Occurrences: 7
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 7
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 7
Headlamp cleaning device: inoperative in the case of LED or gas discharge systems (HID)
FAIL
Occurrences: 6
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 4
Headlamp aim unable to be tested
FAIL
Occurrences: 3