Bmw M5 - 1999
147.2 faults per 100 tests
Year average for all cars of 1999 is 349.1 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Bmw M5, model year 1999.
Sample size: 119 cars, 214 tests and 315 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: 119 cars
The 1999 BMW M5 shows a significantly lower overall defect rate, with 147 defects per 100 vehicles compared to the average of 345 per 100 vehicles, making it 57% better than the typical car of the same year. Notably, it excels in categories like Brakes and Steering, with defect rates that are 40% and 74% lower than average, respectively. Additionally, the model performs well in Visibility, Lights & Electrics, and Wheels, Suspensions & Axles, all showing significant improvements over the averages. While mileage data indicates increased defects in higher mileage ranges, the M5 maintains a relatively strong performance compared to its peers.
Cars by mileage segment
Total: 119 cars
More model years for Bmw M5
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Categories
Brakes
▲ 40.3% better
91.6 faults / 100 tests
Year avg: 153.4 / 100 tests
- Flexible brake hose: excessively damaged, deteriorated, chafed, twisted or stretched
- Brake disc or drum: insecure, fractured or otherwise likely to fail
- Brake hose ferrules: excessively corroded
- Brake pipe damaged or excessively corroded
- Brake pipe damaged or excessively corroded
Steering
▲ 74.9% better
6.5 faults / 100 tests
Year avg: 25.9 / 100 tests
- Steering rack gaiter or ball joint dust cover: damaged or deteriorated
- Free play in the steering, measured at the rim of the steering wheel is: excessive
Visibility
▲ 36.8% better
16.8 faults / 100 tests
Year avg: 26.6 / 100 tests
- Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
- Obligatory mirror or device: slightly damaged or loose
- Wiper blade: defective
- Windscreen washers not working or not providing sufficient fluid to clear the windscreen
- Windscreen washers not working or not providing sufficient fluid to clear the windscreen
Lights & Electrics
▲ 54.0% better
33.6 faults / 100 tests
Year avg: 73.0 / 100 tests
- Lamp emitted colour, position or intensity not in accordance with the requirements
- 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
- Product on the lens or light source which obviously reduces light intensity or changes emitted colour to other than white or yellow
- Headlamp levelling device inoperative
Wheels & Suspension
▲ 62.2% better
100.9 faults / 100 tests
Year avg: 266.9 / 100 tests
- 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 joint dust cover: severely deteriorated
- The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
Body/Structure
▲ 82.9% better
13.1 faults / 100 tests
Year avg: 76.5 / 100 tests
- Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
- Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
- Exhaust system has a major leak or is insecure
- Body, cab or chassis: excessively corroded at mounting points
- Fuel pipe or hose: damaged
Equipment
▲ 80.7% better
3.7 faults / 100 tests
Year avg: 19.2 / 100 tests
- is significantly reduced or The strength or continuity of the load bearing structure within 30cm of any seat belt anchorage (a ’prescribed area’): inadequately repaired
- is significantly reduced or The strength or continuity of the load bearing structure within 30cm of any seat belt anchorage (a ’prescribed area’): inadequately repaired
- Audible warning:
- An SRS malfunction indicator lamp (MIL) indicates a system malfunction
Other
▲ 50.4% better
28.0 faults / 100 tests
Year avg: 56.5 / 100 tests
- Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
- Emissions test unable to be completed
- Lambda coefficient outside the default limits or the range specified by the manufacturer
- Emissions levels exceed default limits
- Exhaust noise levels in excess of those permitted
Fault rate by mileage segment
Model
Year average
* Metric: faults per 100 tests.
Most common faults (Top 10)
Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 38
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 26
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 25
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 22
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 22
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 10
A suspension joint dust cover: severely deteriorated
MINOR
Occurrences: 9
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
ADVISORY
Occurrences: 8
Brake hose ferrules: excessively corroded
ADVISORY
Occurrences: 8
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 8
Serious faults (Top 10)
A suspension joint dust cover: missing or no longer prevents the ingress of dirt etc.
FAIL
Occurrences: 6
Brake pipe damaged or excessively corroded
FAIL
Occurrences: 4
The aim of a headlamp is not within limits laid down in the requirements
FAIL
Occurrences: 3
Body, cab or chassis: excessively corroded at mounting points
FAIL
Occurrences: 2
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
FAIL
Occurrences: 2
Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
FAIL
Occurrences: 2
Headlamp levelling device inoperative
FAIL
Occurrences: 2
Parking brake efficiency: below minimum requirement
FAIL
Occurrences: 2
A direction indicator: lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
FAIL
Occurrences: 2
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 2