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Vauxhall ASTRA - 1998

375.7 faults per 100 tests
Year average for all cars of 1998 is 342.9 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Vauxhall ASTRA, model year 1998. Sample size: 541 cars, 1,151 tests and 4,324 recorded faults.
0%
More faults compared to the average car of same model year

Quick summary

Total: 541 cars

The 1998 Vauxhall Astra exhibits a higher overall defect rate than the average car from the same year, with 376 defects per 100 vehicles compared to 339. This model shows notable issues with brakes, having a defect rate of 193 per 100 vehicles, which is significantly worse than the average of 149. Additionally, defects in other areas are also above average at 78 per 100 vehicles, compared to 58 for the yearly average. However, the Astra performs better in the equipment category, with a lower defect rate of 12 per 100, compared to 19 for the average model. Mileage trends indicate that defect rates increase steadily with higher mileage, particularly in the 93,000 to 124,000 miles range.

Cars by mileage segment

Total: 541 cars

Categories

Brakes
▼ 29.2% worse
193.0 faults / 100 tests
Year avg: 149.4 / 100 tests
  • Brake pipe damaged or excessively corroded
  • Brake hose ferrules: excessively corroded
  • Brakes imbalance across an axle such that: the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle. Or in the case of testing on the road, the vehicle deviates excessively from a straight lin
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Brake pipe damaged or excessively corroded
Steering
▲ 12.5% better
22.4 faults / 100 tests
Year avg: 25.6 / 100 tests
  • A steering ball joint: with excessive wear or free play
  • Steering rack gaiter or ball joint dust cover: damaged or deteriorated
  • 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
  • A steering ball joint: with excessive wear or free play
Visibility
▼ 4.9% worse
27.6 faults / 100 tests
Year avg: 26.3 / 100 tests
  • Wiper blade: missing or obviously not clearing the windscreen
  • Obligatory mirror or device: slightly damaged or loose
  • Wiper blade: defective
  • 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
Lights & Electrics
▼ 19.0% worse
79.4 faults / 100 tests
Year avg: 66.7 / 100 tests
  • Headlamp reflector or lens: slightly defective
  • Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
  • Product on the lens or light source which obviously reduces light intensity or changes emitted colour to other than white or yellow
  • Beam image obviously incorrect
  • A lens defective: which has no effect on emitted light
Wheels & Suspension
▼ 7.4% worse
276.8 faults / 100 tests
Year avg: 257.8 / 100 tests
  • Tyre tread depth not in accordance with the requirements
  • The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • A suspension pin, bush, joint or bearing: excessively worn
  • A spring: or spring component fractured or seriously weakened
Body/Structure
▲ 23.1% better
61.9 faults / 100 tests
Year avg: 80.5 / 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
  • Exhaust system has a major leak or is insecure
  • A transmission shaft constant velocity joint boot: severely deteriorated
Equipment
▲ 40.2% better
12.2 faults / 100 tests
Year avg: 20.4 / 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
  • An SRS malfunction indicator lamp (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
  • An SRS malfunction indicator lamp (MIL) indicates a system malfunction
  • Seat belt buckle missing, damaged or not functioning as intended
Other
▼ 32.2% worse
78.0 faults / 100 tests
Year avg: 59.0 / 100 tests
  • Emissions levels exceed default limits
  • Lambda coefficient outside the default limits or the range specified by the manufacturer
  • Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
  • Emissions levels exceed the manufacturer’s specified limits
  • Emissions test unable to be completed

Fault rate by mileage segment

Model    Year average
0 573 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)

Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 627
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 293
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 256
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 180
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 177
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
ADVISORY
Occurrences: 166
Exhaust system has a major leak or is insecure
ADVISORY
Occurrences: 147
A spring: or spring component fractured or seriously weakened
ADVISORY
Occurrences: 145
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
FAIL
Occurrences: 118
A suspension component: excessively damaged or corroded
ADVISORY
Occurrences: 118

Serious faults (Top 10)

The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
FAIL
Occurrences: 118
Brake pipe damaged or excessively corroded
FAIL
Occurrences: 63
Emissions levels exceed default limits
FAIL
Occurrences: 46
Emissions levels exceed the manufacturer’s specified limits
FAIL
Occurrences: 45
Lambda coefficient outside the default limits or the range specified by the manufacturer
FAIL
Occurrences: 44
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 43
Exhaust system has a major leak or is insecure
FAIL
Occurrences: 41
Beam image obviously incorrect
FAIL
Occurrences: 33
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 31
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 31