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Subaru FORESTER - 2003

366.4 faults per 100 tests
Year average for all cars of 2003 is 380.4 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Subaru FORESTER, model year 2003. Sample size: 623 cars, 1,295 tests and 4,745 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 623 cars

The 2003 Subaru Forester has an overall defect rate of 366 per 100 vehicles, which is slightly lower than the average of 378 per 100 vehicles for that year, representing a 3.1% improvement. Notably, the Forester performs significantly better than average in terms of brakes and steering, with defect rates that are 23.7% and 65.4% lower than the average, respectively. Mileage trends indicate that defect rates increase with age and distance driven; for instance, vehicles exceeding 124,000 miles have a defect rate of 508 per 100, which is substantially higher than its lower-mileage counterparts. While tyre wear is a common issue across many vehicles, the Forester's specific strengths in these key categories highlight its reliability compared to the average car of the same year.

Cars by mileage segment

Total: 623 cars

Categories

Brakes
▲ 22.6% better
131.1 faults / 100 tests
Year avg: 169.3 / 100 tests
  • Brake pipe damaged or excessively corroded
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Brake lining or pad: worn below 1.5mm
Steering
▲ 65.9% better
8.6 faults / 100 tests
Year avg: 25.2 / 100 tests
Visibility
▼ 6.4% worse
31.7 faults / 100 tests
Year avg: 29.8 / 100 tests
Lights & Electrics
▼ 0.8% worse
103.6 faults / 100 tests
Year avg: 102.8 / 100 tests
Wheels & Suspension
▼ 9.9% worse
332.0 faults / 100 tests
Year avg: 302.1 / 100 tests
  • A suspension pin, bush, joint or bearing: excessively worn
  • A suspension component: excessively damaged or corroded
  • Tyre tread depth not in accordance with the requirements
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • A shock absorber damaged … or showing signs of severe leakage
Body/Structure
▼ 2.1% worse
66.6 faults / 100 tests
Year avg: 65.2 / 100 tests
  • Exhaust system has a major leak or is insecure
Equipment
▲ 10.3% better
12.2 faults / 100 tests
Year avg: 13.6 / 100 tests
Other
▲ 11.0% better
46.9 faults / 100 tests
Year avg: 52.7 / 100 tests

Fault rate by mileage segment

Model    Year average
0 538 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 pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 425
A suspension component: excessively damaged or corroded
ADVISORY
Occurrences: 278
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 264
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 232
Brake pipe damaged or excessively corroded
ADVISORY
Occurrences: 229
Exhaust system has a major leak or is insecure
ADVISORY
Occurrences: 175
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 162
A shock absorber damaged … or showing signs of severe leakage
ADVISORY
Occurrences: 136
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 132
The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
FAIL
Occurrences: 132

Serious faults (Top 10)

The strength or continuity of the load bearing structure within 30cm … is significantly reduced or inadequately repaired
FAIL
Occurrences: 132
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 116
A suspension joint dust cover: missing or no longer prevents the ingress of dirt etc.
FAIL
Occurrences: 78
Beam image obviously incorrect
FAIL
Occurrences: 47
Engine MIL inoperative or indicating a malfunction
FAIL
Occurrences: 45
Lamp: missing, inoperative or in the case of a multiple light source more than a half not functioning
FAIL
Occurrences: 43
Lambda coefficient outside the default limits or the range specified by the manufacturer
FAIL
Occurrences: 42
A suspension component: excessively damaged or corroded
FAIL
Occurrences: 39
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 38
Exhaust system has a major leak or is insecure
FAIL
Occurrences: 30