2002 Audi Tt — MOT failures & pass rate
Across 30,275 MOT tests analysed for the 2002 Audi Tt, the most common recorded failure areas were lighting & signalling, suspension and brakes. Its pass rate of 71.0% was below the average for coupes & convertibles of a similar age (76.9%). Higher-mileage examples failed more often — 31.1% in the 150k+ group versus 14.5% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 15.8% | 4,795 |
| 2 | Suspension | 12.6% | 3,827 |
| 3 | Brakes | 9.9% | 2,989 |
| 4 | Emissions & environmental | 8.9% | 2,694 |
| 5 | Body, structure & corrosion | 8.2% | 2,477 |
| 6 | Tyres | 6.1% | 1,844 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Catalyst emissions | 2,946 |
| 2 | Headlamp aim | 2,464 |
| 3 | Joints | 2,164 |
| 4 | Position lamp | 1,984 |
| 5 | Coil spring | 1,685 |
| 6 | Rigid brake pipes | 1,663 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Suspension | 37.8% | 11,455 |
| 2 | Brakes | 37.3% | 11,290 |
| 3 | Tyres | 24.9% | 7,533 |
| 4 | Lighting & signalling | 18.1% | 5,469 |
| 5 | Body, structure & corrosion | 16.9% | 5,102 |
| 6 | Emissions & environmental | 16.7% | 5,066 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 207 | 14.5% |
| 30-60k | 1,600 | 20.0% |
| 60-90k | 5,004 | 26.4% |
| 90-120k | 10,099 | 29.7% |
| 120-150k | 8,925 | 30.6% |
| 150k+ | 4,386 | 31.1% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 7,766 | 30.3% |
| 2022 | 6,873 | 29.7% |
| 2023 | 6,064 | 28.7% |
| 2024 | 5,174 | 28.3% |
| 2025 | 4,398 | 27.3% |
What to check before buying a 2002 Tt
Before buying a 2002 Audi Tt, focus on the areas it most often fails on. Lighting & signalling accounted for 15.8% of tests for this year.
- Lighting & signalling (15.8% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (12.6% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
- Brakes (9.9% of tests): Pads/discs are routine wear; binding, imbalance or corroded pipes are more serious — test for pulling under braking. Typical repair: £100–£350 per axle.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 2002 Audi Tts pass their MOT?
71.0% of the 30,275 2002 Audi Tt MOT tests in this dataset passed — a 29.0% fail rate.
What is the most common MOT failure on a 2002 Audi Tt?
Lighting & signalling, recorded in 15.8% of tests, followed by suspension (12.6%).
Does the 2002 Tt get worse with mileage?
Its MOT fail rate rises from 14.5% in the 0-30k band to 31.1% in the 150k+ band.
Methodology & source. Based on 30,275 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.