Audi TT: reliability by registration year
2000-2022 · 23 registration years · 106,932 first tests
Registration years
First-attempt MOT results for every TT registration year with at least 500 first tests in 2025. Pass rates rise with newer cars, so read a year against its neighbours rather than against the top of the table.
| Year | First tests | First-attempt pass | Incl. PRS | Most common failure |
|---|---|---|---|---|
| 2022 | 2,500 | 91.5% | 92.8% | |
| 2021 | 2,357 | 91.7% | 92.5% | Tyre condition (front) 28.1% |
| 2020 | 2,875 | 91.8% | 92.7% | Tyre condition (front) 27.1% |
| 2019 | 4,450 | 90.5% | 92.2% | Tyre condition (front) 23.5% |
| 2018 | 3,934 | 88.7% | 90.4% | Tyre condition (front) 19.6% |
| 2017 | 7,149 | 88.2% | 89.9% | Tyre condition (front) 17.7% |
| 2016 | 8,819 | 87.4% | 89.2% | Tyre condition (front) 15.0% |
| 2015 | 8,229 | 84.9% | 86.9% | Tyre condition (front) 15.4% |
| 2014 | 3,781 | 81.0% | 84.3% | Tyre condition (front) 10.6% |
| about 2 in every 100 worse than the years either side. What most often failed a 2014 TT: Tyre condition (front) (10.6%) · Anti-lock braking system (ABS) (8.2%) · Tyre tread depth (front) (7.7%) | ||||
| 2013 | 6,077 | 81.9% | 84.9% | Tyre condition (front) 11.3% |
| 2012 | 5,350 | 80.6% | 83.9% | Tyre condition (front) 11.2% |
| about 2 in every 100 better than the years either side. What most often failed a 2012 TT: Tyre condition (front) (11.2%) · Tyre tread depth (front) (9.5%) · Coil spring (front) (7.1%) | ||||
| 2011 | 6,029 | 75.0% | 77.9% | Anti-roll bar linkage ball joint dust cover (front) 14.3% |
| 2010 | 6,044 | 71.0% | 75.1% | Anti-roll bar linkage ball joint dust cover (front) 14.4% |
| 2009 | 5,533 | 70.6% | 75.0% | Anti-roll bar linkage ball joint dust cover (front) 11.2% |
| 2008 | 6,518 | 67.8% | 72.0% | Drive shaft joints and boots (front) 12.6% |
| 2007 | 7,101 | 65.2% | 70.6% | Coil spring (front) 13.1% |
| 2006 | 2,550 | 60.2% | 66.0% | Individual sidelight or tail light (front) 17.9% |
| 2005 | 3,106 | 60.7% | 66.2% | Individual sidelight or tail light (front) 20.4% |
| 2004 | 3,905 | 60.9% | 66.8% | Individual sidelight or tail light (front) 17.5% |
| 2003 | 3,830 | 60.2% | 66.6% | Individual sidelight or tail light (front) 16.0% |
| 2002 | 3,272 | 59.7% | 64.8% | Petrol emissions (with catalyst) 19.5% |
| 2001 | 2,149 | 60.3% | 66.0% | Petrol emissions (with catalyst) 20.4% |
| 2000 | 1,374 | 60.6% | 65.9% | Drive shaft joints and boots (front) 14.4% |