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Mazda MX-5 - 1990

264.7 faults per 100 tests
Year average for all cars of 1990 is 257.0 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mazda MX-5, model year 1990. Sample size: 666 cars, 1,127 tests and 2,983 recorded faults.
0%
More faults compared to the average car of same model year

Quick summary

Total: 666 cars

The 1990 Mazda MX-5 shows a slightly higher overall defect rate of 265 per 100 compared to the average of 256 per 100, indicating that it has a 3% higher incidence of issues than its peers. Notably, the model excels in steering defects, reporting 18% compared to the average of 25%, which suggests better performance in this area. Mileage-related trends reveal that defect rates increase significantly with higher mileage, particularly in the 124,000+ miles category where the MX-5 records 496 defects per 100 vehicles. While tyre wear is a common concern, the MX-5 stands out positively in steering reliability relative to other vehicles of the same year.

Cars by mileage segment

Total: 666 cars

Categories

Brakes
▼ 14.0% worse
116.1 faults / 100 tests
Year avg: 101.8 / 100 tests
  • Brake pipe damaged or excessively corroded
  • Significant brake effort recorded with no brake applied indicating a binding brake
  • Parking brake efficiency: below minimum requirement
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Brake lining or pad: worn below 1.5mm
Steering
▲ 28.5% better
18.3 faults / 100 tests
Year avg: 25.6 / 100 tests
  • 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
  • Steering rack gaiter or ball joint dust cover: damaged or deteriorated
  • Power steering fluid leaking or system malfunctioning
  • Power steering pipe, hose or wiring: excessively damaged or corroded
Visibility
▲ 12.7% better
18.5 faults / 100 tests
Year avg: 21.2 / 100 tests
  • 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
  • Windscreen washers not working or not providing sufficient fluid to clear the windscreen
  • Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
Lights & Electrics
▲ 13.5% better
50.8 faults / 100 tests
Year avg: 58.7 / 100 tests
  • Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
  • An obligatory rear fog lamp missing, or a front or rear fog lamp 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
  • The aim of a headlamp is not within limits laid down in the requirements
  • A lamp adversely affected by the operation of any other lamp
Wheels & Suspension
▼ 16.4% worse
206.0 faults / 100 tests
Year avg: 177.0 / 100 tests
  • A suspension component: excessively damaged or corroded
  • 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 pin, bush, joint or bearing: excessively worn
  • The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
Body/Structure
▲ 15.1% better
52.9 faults / 100 tests
Year avg: 62.3 / 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
  • A main load-bearing structural member: fractured or deformed such that structural rigidity is significantly reduced
  • Exhaust system has a major leak or is insecure
  • Body, cab or chassis: excessively corroded at mounting points
Equipment
▼ 9.6% worse
17.2 faults / 100 tests
Year avg: 15.7 / 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
  • A seat belt: webbing or flexible stalk significantly stretched or weakened
  • 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:
  • A seat belt:
Other
▲ 3.9% better
49.7 faults / 100 tests
Year avg: 51.7 / 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 default limits
  • Emissions test unable to be completed

Fault rate by mileage segment

Model    Year average
0 496 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)

A suspension component: excessively damaged or corroded
ADVISORY
Occurrences: 290
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 229
Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 207
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 144
Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
ADVISORY
Occurrences: 129
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 102
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 93
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
ADVISORY
Occurrences: 88
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 76
A spring: or spring component fractured or seriously weakened
ADVISORY
Occurrences: 70

Serious faults (Top 10)

The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
FAIL
Occurrences: 64
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
FAIL
Occurrences: 54
Parking brake efficiency: below minimum requirement
FAIL
Occurrences: 38
Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
FAIL
Occurrences: 36
A spring: or spring component fractured or seriously weakened
FAIL
Occurrences: 31
A suspension joint dust cover: missing or no longer prevents the ingress of dirt etc.
FAIL
Occurrences: 28
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 25
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 24
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 24
Significant brake effort recorded with no brake applied indicating a binding brake
FAIL
Occurrences: 24