MOT fail rates by first-use year
2000 Audi TT MOT fail rate and common faults
How Audi TT cars first used in 2000 did at their MOTs from 2022 to 2025, against all cars of the same age. From 7,644 DVSA MOT tests of these cars. First use is usually the date the car was first registered.
MOT data updated
At 25 years, tested in 2025
What stands out
- In 2025, at 25 years old, Audi TT cars first used in 2000 failed 38.2% of MOTs (1,475 tests), 1.9 points above the 36.3% for all cars that age.
- From 2022 to 2025, as these cars went from 22 to 25 years old, the fail rate moved from 41.8% to 38.2%.
- The most common fail item that is not a wear item, for the Audi TT at 25 years, is driveshaft CV boot split, at 5.6 per 100 MOTs (all cars: 2.2).
MOT fail rate by test year
| Test year | Age | MOT fail rate | Tests (n) | All cars | Difference |
|---|---|---|---|---|---|
| 2022 | 22 years | 41.8% | 2,361 | 41.0% | +0.8 pts |
| 2023 | 23 years | 42.0% | 2,081 | 39.6% | +2.3 pts |
| 2024 | 24 years | 39.7% | 1,727 | 37.8% | +1.9 pts |
| 2025 | 25 years | 38.2% | 1,475 | 36.3% | +1.9 pts |
Most common faults at 25 years
These figures cover all Audi TT MOTs at 25 years: cars first used 1999 to 2000, tested 2022 to 2025 (n=1,815). The list uses every first-use year so it has enough tests. Wear items (tyres, brake pads, wipers, bulbs) say more about upkeep than about the design.
MOT fail items
| Fail item | Per 100 MOTs | All cars |
|---|---|---|
| Driveshaft CV boot split | 5.6 | 2.2 |
| Side/position light not working Wear | 4.6 | 3.4 |
| Coil spring broken | 4.4 | 1.2 |
| Anti-lock braking system: warning lamp indicates an ABS fault | 4.1 | 1.0 |
| Suspension arm bush worn | 3.7 | 1.1 |
| Catalyst emissions: Lambda reading after 2nd fast idle outside specified limits | 3.7 | 2.2 |
| Rigid brake pipes: excessively corroded | 3.1 | 1.9 |
| Wipers not clearing screen Wear | 3.0 | 3.1 |
| Airbag (SRS) warning light on | 2.6 | 0.9 |
| Headlamp aim: projected beam image is obviously incorrect Wear | 2.6 | 1.8 |
Per 100 of the MOTs above (n=1,815). A test with two items counts once for each.
Advisories
| Advisory | Per 100 MOTs | All cars |
|---|---|---|
| Rigid brake pipes: corroded, covered in grease or other material | 21.9 | 14.1 |
| Suspension pin or bush worn, without excessive movement | 18.1 | 4.9 |
| Brake discs: worn, pitted or scored, but not seriously weakened | 17.2 | 8.6 |
| Engine oil leaks: leak, but not excessive | 14.9 | 14.9 |
| Tyre tread close to the legal limit or worn on the edge Wear | 13.5 | 10.1 |
| Sub-frame: corroded but not seriously weakened | 10.7 | 2.9 |
| Coil spring: corroded | 9.8 | 6.4 |
| Drive shaft joints: constant velocity boot severely deteriorated | 8.4 | 3.1 |
| Suspension arm: corroded but not seriously weakened | 7.8 | 2.5 |
| Tyre condition: slightly damaged/cracking or perishing Wear | 6.8 | 9.1 |
Per 100 of the MOTs above (n=1,815). A test with two items counts once for each.
Fuel type at 25 years
These figures cover all Audi TT MOTs at 25 years: cars first used 1999 to 2000, tested 2022 to 2025 (n=1,815). Each fuel is set against all cars of the same fuel and age. Fuels with fewer than 1,000 tests are not shown.
| Fuel | Share of tests | MOT fail rate | Tests (n) | All cars, same fuel | Median mileage |
|---|---|---|---|---|---|
| Petrol | 100.0% | 39.2% | 1,812 | 35.2% | 114,870 miles |
Car tax rules for a 2000 car
- Cars first registered before 1 March 2001 are taxed by engine size: one annual rate for engines up to 1,549cc and a higher rate above that.
These are the rules, not the amount for a specific car. Car tax check
ULEZ and clean air zones
- Petrol cars first registered before 2001 usually do not meet Euro 4, so they usually pay the ULEZ daily charge.
- Diesel cars first registered before September 2015 usually do not meet Euro 6, so a 2000 diesel usually pays the ULEZ daily charge. A few models met Euro 6 early.
- The clean air zones in Birmingham and Bristol use the same Euro 4 petrol and Euro 6 diesel standards. The low emission zones in Scotland use them too, but enforce them with fines, not a daily charge.
The Euro standard of the car decides, not the year alone. ULEZ checker
Other years of the Audi TT
Other Audi models first used in 2000
| Model | Age at test | MOT fail rate | Tests (n) | All cars |
|---|---|---|---|---|
| Audi A4 (2000) | 23 years in 2023 | 39.8% | 1,157 | 39.6% |
More on the Audi TT
Found one you might buy? Vet the specific car.
These figures describe 2000 Audi TT cars as a group, not any one car. The VetTheCar Buying Report looks at the car you are buying: its MOT history, what similar cars did next, and what to ask the seller.
Source
Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025. MOT data updated 28 September 2026.
Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources
Car tax and clean air zone rules are summarised from GOV.UK and Transport for London guidance. They are general rules and are not drawn from the MOT data.