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Bmw 428 - 2016

90.2 faults per 100 tests
Year average for all cars of 2016 is 154.9 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Bmw 428, model year 2016. Sample size: 254 cars, 640 tests and 577 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 254 cars

The 2016 BMW 428 has a significantly lower overall defect rate of 90 defects per 100 vehicles, compared to the average of 151 defects for cars of the same year, marking a 40% improvement. This model performs particularly well in categories such as brakes, steering, and visibility, with defect rates notably lower than the average. While tyre wear is a common issue across vehicles, the BMW 428 stands out positively in several specific areas, including body structure and equipment, where its defect rates are much lower than those of its peers. Mileage-related trends indicate that defects increase with mileage, particularly in the higher mileage brackets, but the 428 maintains a strong performance compared to the yearly averages.

Cars by mileage segment

Total: 254 cars

Categories

Brakes
▲ 31.2% better
53.8 faults / 100 tests
Year avg: 78.2 / 100 tests
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Brake disc or drum: significantly and obviously worn
  • Excessive fluctuation in brake effort through each wheel revolution
  • Brake lining or pad: worn below 1.5mm
  • Brake lining or pad: worn below 1.5mm
Steering
▲ 65.4% better
2.8 faults / 100 tests
Year avg: 8.1 / 100 tests
  • Steering rack gaiter or ball joint dust cover: damaged or deteriorated
  • Steering rack gaiter or ball joint dust cover: missing or no longer prevents the ingress of dirt etc.
  • A steering ball joint: with excessive wear or free play
Visibility
▲ 20.7% better
11.9 faults / 100 tests
Year avg: 15.0 / 100 tests
  • Windscreen washers not working or not providing sufficient fluid to clear the windscreen
  • Wiper blade: missing or obviously not clearing the windscreen
  • Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
  • Wiper blade: defective
  • Obligatory mirror or device: slightly damaged or loose
Lights & Electrics
▲ 63.0% better
9.4 faults / 100 tests
Year avg: 25.4 / 100 tests
  • The aim of a headlamp is not within limits laid down in the requirements
  • 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)
  • A direction indicator: lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
  • The aim of a headlamp is not within limits laid down in the requirements
Wheels & Suspension
▲ 43.9% better
89.4 faults / 100 tests
Year avg: 159.4 / 100 tests
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • A suspension pin, bush, joint or bearing: excessively worn
  • 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
Body/Structure
▲ 85.7% better
1.3 faults / 100 tests
Year avg: 9.1 / 100 tests
  • Exhaust system has a major leak or is insecure
Equipment
▲ 81.8% better
0.6 faults / 100 tests
Year avg: 3.3 / 100 tests
  • A seat belt:
  • Seat belt not functioning as intended or of an incorrect type
Other
▲ 0.0% better
11.3 faults / 100 tests
Year avg: 11.3 / 100 tests
  • Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
  • Exhaust noise levels in excess of those permitted
  • Lambda coefficient outside the default limits or the range specified by the manufacturer
  • Emissions levels exceed the manufacturer’s specified limits

Fault rate by mileage segment

Model    Year average
0 329 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: 137
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 63
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 60
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 34
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 30
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 29
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 28
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 21
Brake disc or drum: significantly and obviously worn
ADVISORY
Occurrences: 19
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
ADVISORY
Occurrences: 12

Serious faults (Top 10)

A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 30
Brake lining or pad: worn below 1.5mm
FAIL
Occurrences: 8
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
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: 6
A direction indicator: lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
FAIL
Occurrences: 5
A headlamp: missing, inoperative or more than ½ not functioning in the case of LED
FAIL
Occurrences: 4
The aim of a headlamp is not within limits laid down in the requirements
FAIL
Occurrences: 4
Excessive fluctuation in brake effort through each wheel revolution
FAIL
Occurrences: 4
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 4