Bmw 520 - 2019
61.4 faults per 100 tests
Year average for all cars of 2019 is 108.6 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Bmw 520, model year 2019.
Sample size: 716 cars, 1,426 tests and 876 recorded faults.
0%
Less faults compared to the average car of same model year
Less faults compared to the average car of same model year
Quick summary
Total: 716 cars
The 2019 BMW 520 has an overall defect rate of 61 per 100 vehicles, which is significantly lower than the average of 106 per 100, showcasing a 42% improvement. Particularly, this model excels in categories such as brakes, steering, and visibility, with defect rates much lower than the average, indicating better reliability in these areas. However, it does show a higher incidence of body and structure defects compared to the average, suggesting some potential vulnerabilities in that category. Mileage trends reveal that defects generally increase with distance driven, but the BMW 520's performance remains commendable across most segments.
Cars by mileage segment
Total: 716 cars
More model years for Bmw 520
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Categories
Brakes
▲ 65.5% better
21.5 faults / 100 tests
Year avg: 62.4 / 100 tests
- Brake lining or pad: worn below 1.5mm
- Brake disc or drum: significantly and obviously worn
- Excessive fluctuation in brake effort through each wheel revolution
- Brake disc or drum: insecure, fractured or otherwise likely to fail
- Brake disc or drum: insecure, fractured or otherwise likely to fail
Steering
▲ 96.4% better
0.1 faults / 100 tests
Year avg: 2.8 / 100 tests
- Free play in the steering, measured at the rim of the steering wheel is: excessive
Visibility
▲ 52.9% better
6.5 faults / 100 tests
Year avg: 13.8 / 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
- Wiper blade: missing or obviously not clearing the windscreen
- Wiper blade: defective
Lights & Electrics
▲ 76.5% better
3.5 faults / 100 tests
Year avg: 14.9 / 100 tests
- The aim of a headlamp is not within limits laid down in the requirements
- Headlamp reflector or lens: slightly defective
- The aim of a headlamp is not within limits laid down in the requirements
- A direction indicator: lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
- Lamp: multiple light source up to a half not functioning
Wheels & Suspension
▲ 30.6% better
78.3 faults / 100 tests
Year avg: 112.9 / 100 tests
- 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
- A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
- A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
Body/Structure
▼ 148.6% worse
8.7 faults / 100 tests
Year avg: 3.5 / 100 tests
- A transmission shaft constant velocity joint boot: missing, split, insecure or no longer prevents the ingress of dirt
- A transmission shaft constant velocity joint boot: severely deteriorated
- A transmission shaft flexible coupling: excessively deteriorated
- A transmission shaft flexible coupling: excessively deteriorated
- A transmission: joint, belt or chain excessively worn
Equipment
▲ 83.3% better
0.3 faults / 100 tests
Year avg: 1.8 / 100 tests
- A seat belt:
- Seat belt not functioning as intended or of an incorrect type
Other
▲ 19.6% better
4.1 faults / 100 tests
Year avg: 5.1 / 100 tests
- Engine MIL inoperative or indicating a malfunction
- Engine MIL inoperative or indicating a malfunction
- Engine MIL inoperative or indicating a malfunction
- 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
Fault rate by mileage segment
Model
Year average
* Metric: faults per 100 tests.
Most common faults (Top 10)
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 356
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 63
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 53
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 50
A transmission shaft flexible coupling: excessively deteriorated
ADVISORY
Occurrences: 42
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
ADVISORY
Occurrences: 41
Brake disc or drum: significantly and obviously worn
ADVISORY
Occurrences: 38
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 25
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 23
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 20
Serious faults (Top 10)
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 25
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 20
Engine MIL inoperative or indicating a malfunction
FAIL
Occurrences: 17
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 14
A transmission shaft constant velocity joint boot: missing, split, insecure or no longer prevents the ingress of dirt
FAIL
Occurrences: 7
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 7
Any fracture or welding defect on a wheel
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
Brake disc or drum: insecure, fractured or otherwise likely to fail
FAIL
Occurrences: 4
Any component insecure or inadequately mounted
FAIL
Occurrences: 2