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Mazda MX-5 - 1992

332.1 faults per 100 tests
Year average for all cars of 1992 is 300.1 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Mazda MX-5, model year 1992. Sample size: 518 cars, 831 tests and 2,760 recorded faults.
0%
More faults compared to the average car of same model year

Quick summary

Total: 518 cars

The 1992 Mazda MX-5 has an overall defect rate of 332 defects per 100 vehicles, which is 11.7% higher than the average for cars of the same year. Notably, the MX-5 performs better than average in steering and visibility, with defect rates significantly lower than the yearly average. However, it struggles with brake and wheel-related issues, showing higher defect rates in these categories compared to its peers. Mileage trends indicate increasing defect rates as mileage increases, particularly in the highest mileage bracket over 124,000 miles, where the MX-5 has a significant number of defects.

Cars by mileage segment

Total: 518 cars

Categories

Brakes
▼ 38.1% worse
163.4 faults / 100 tests
Year avg: 118.3 / 100 tests
  • Brake pipe damaged or excessively corroded
  • Flexible brake hose: excessively damaged, deteriorated, chafed, twisted or stretched
  • Brake hose ferrules: excessively corroded
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Significant brake effort recorded with no brake applied indicating a binding brake
Steering
▲ 33.4% better
20.7 faults / 100 tests
Year avg: 31.1 / 100 tests
  • 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
  • Steering rack gaiter or ball joint dust cover: damaged or deteriorated
  • A steering ball joint: with excessive wear or free play
  • Steering linkage retaining or locking device missing or ineffective
Visibility
▲ 28.5% better
17.8 faults / 100 tests
Year avg: 24.9 / 100 tests
  • 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
  • Windscreen washers not working or not providing sufficient fluid to clear the windscreen
  • Wiper blade: missing or obviously not clearing the windscreen
Lights & Electrics
▲ 10.7% better
60.4 faults / 100 tests
Year avg: 67.6 / 100 tests
  • A battery insecure: but not likely to fall from carrier
  • A rear registration plate lamp or light source missing or inoperative: when rear registration plate has 2 or more lamps or light sources
  • The aim of a headlamp is not within limits laid down in the requirements
  • 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
Wheels & Suspension
▼ 28.8% worse
252.7 faults / 100 tests
Year avg: 196.2 / 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 spring: or spring component fractured or seriously weakened
Body/Structure
▲ 21.5% better
62.6 faults / 100 tests
Year avg: 79.7 / 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
  • Exhaust system has a major leak or is insecure
Equipment
▲ 6.4% better
19.0 faults / 100 tests
Year avg: 20.3 / 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:
  • 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:
  • Seat belt anchorage loose
Other
▼ 8.2% worse
67.1 faults / 100 tests
Year avg: 62.0 / 100 tests
  • Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
  • Lambda coefficient outside the default limits or the range specified by the manufacturer
  • Exhaust noise levels in excess of those permitted
  • Emissions levels exceed default limits
  • Emissions levels exceed the manufacturer’s specified limits

Fault rate by mileage segment

Model    Year average
0 547 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: 314
Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 235
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 207
Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
ADVISORY
Occurrences: 120
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 113
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 99
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 92
A spring: or spring component fractured or seriously weakened
ADVISORY
Occurrences: 85
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
ADVISORY
Occurrences: 72
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 72

Serious faults (Top 10)

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: 43
A suspension joint dust cover: missing or no longer prevents the ingress of dirt etc.
FAIL
Occurrences: 33
Parking brake efficiency: below minimum requirement
FAIL
Occurrences: 30
Vehicle structure corroded to the extent that: the rigidity of the assembly is significantly reduced
FAIL
Occurrences: 25
Significant brake effort recorded with no brake applied indicating a binding brake
FAIL
Occurrences: 23
The aim of a headlamp is not within limits laid down in the requirements
FAIL
Occurrences: 23
A spring: or spring component fractured or seriously weakened
FAIL
Occurrences: 20
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
FAIL
Occurrences: 19
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 19
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 18