Mazda MX-5 - 2007
230.9 faults per 100 tests
Year average for all cars of 2007 is 357.4 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mazda MX-5, model year 2007.
Sample size: 8,233 cars, 18,507 tests and 42,739 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: 8,233 cars
The 2007 Mazda MX-5 has an overall defect rate of 231 per 100 vehicles, which is significantly lower than the average of 352 per 100 vehicles for cars of the same year, representing a 35% improvement. Notably, the MX-5 performs exceptionally well in categories such as brakes, steering, and visibility, showing much healthier statistics compared to the average. In particular, its steering defects are remarkably low at just 2 per 100 vehicles, as opposed to an average of 19. The model does see an increasing trend in defect rates with mileage; however, it remains consistently better than average across all mileage segments.
Cars by mileage segment
Total: 8,233 cars
Categories
Brakes
▲ 25.5% better
105.6 faults / 100 tests
Year avg: 141.7 / 100 tests
- Brake disc or drum: insecure, fractured or otherwise likely to fail
- Brake lining or pad: worn below 1.5mm
- Significant brake effort recorded with no brake applied indicating a binding brake
- Significant brake effort recorded with no brake applied indicating a binding brake
- Brake hose ferrules: excessively corroded
Steering
▲ 92.0% better
1.6 faults / 100 tests
Year avg: 20.0 / 100 tests
- Steering rack gaiter or ball joint dust cover: damaged or deteriorated
- A steering ball joint: with excessive wear or free play
- Power steering pipe, hose or wiring: excessively damaged or corroded
- Steering rack gaiter or ball joint dust cover: missing or no longer prevents the ingress of dirt etc.
- Power steering fluid leaking or system malfunctioning
Visibility
▲ 39.2% better
16.1 faults / 100 tests
Year avg: 26.5 / 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
- Windscreen washers not working or not providing sufficient fluid to clear the windscreen
- Wiper blade: missing or obviously not clearing the windscreen
- Wiper blade: defective
Lights & Electrics
▲ 60.1% better
41.1 faults / 100 tests
Year avg: 102.9 / 100 tests
- Product on the lens or light source which obviously reduces light intensity or changes emitted colour to other than white or yellow
- Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
- Headlamp reflector or lens: slightly defective
- A rear registration plate lamp or light source missing or inoperative: when rear registration plate has 2 or more lamps or light sources
- Beam image obviously incorrect
Wheels & Suspension
▲ 19.8% better
251.9 faults / 100 tests
Year avg: 314.0 / 100 tests
- A suspension pin, bush, joint or bearing: excessively worn
- Tyre tread depth not in accordance with the requirements
- A suspension component: excessively damaged or corroded
- A tyre: with a lump, bulge or tear … or with cords exposed or damaged
- A suspension joint dust cover: severely deteriorated
Body/Structure
▲ 54.9% better
24.7 faults / 100 tests
Year avg: 54.8 / 100 tests
- Exhaust system has a major leak or is insecure
- Body, cab or chassis: excessively corroded at mounting points
- 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
Equipment
▲ 48.6% better
5.6 faults / 100 tests
Year avg: 10.9 / 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
- ESC MIL indicates a system malfunction
- 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
- A seat belt: webbing or flexible stalk significantly stretched or weakened
- Seat belt retractor not functioning as intended
Other
▲ 65.6% better
15.1 faults / 100 tests
Year avg: 43.9 / 100 tests
- 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
- Emissions levels exceed default limits
- 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
* Metric: faults per 100 tests.
Most common faults (Top 10)
A suspension component: excessively damaged or corroded
ADVISORY
Occurrences: 4,462
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 3,610
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 3,088
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 3,028
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 2,649
A suspension joint dust cover: severely deteriorated
MINOR
Occurrences: 1,662
Significant brake effort recorded with no brake applied indicating a binding brake
ADVISORY
Occurrences: 1,364
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 1,362
Brake hose ferrules: excessively corroded
ADVISORY
Occurrences: 1,284
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
ADVISORY
Occurrences: 1,107
Serious faults (Top 10)
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
FAIL
Occurrences: 926
A spring: or spring component fractured or seriously weakened
FAIL
Occurrences: 785
A suspension joint dust cover: missing or no longer prevents the ingress of dirt etc.
FAIL
Occurrences: 634
Significant brake effort recorded with no brake applied indicating a binding brake
FAIL
Occurrences: 523
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 460
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 309
Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
FAIL
Occurrences: 251
Lambda coefficient outside the default limits or the range specified by the manufacturer
FAIL
Occurrences: 250
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 245
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 244