2008 Audi Tt MOT pass rate: 73.1% (21,042 tests)

2008-registered Audi Tts passed 73.1% of 21,042 MOT tests in 2023–2025 — 8.0 points better than all UK cars registered in 2008 (65.1%).
73.1%Pass rate, 2008 cars
108.0Age-adjusted index (100 = average)
21,042Tests analysed
99,907 miMedian mileage at test
73.4% / 71.2%Petrol vs diesel pass rate

Is the 2008 Tt getting worse?

Pass rate of 2008-registered cars across recent test years:

Test yearPass rate
202374.3%
+8.9 vs same-age
202472.6%
+7.7 vs same-age
202572.4%
+7.2 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2008 Tt

#SystemDefects recordedShare
1Suspension3,24623.9%
2Lamps, reflectors and electrical equipment2,52318.5%
3Brakes2,13315.7%
4Tyres1,87213.8%
5Body, chassis, structure1,2879.5%
6Noise, emissions and leaks1,0377.6%

All Tt years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2001 8,084 64.9% -1.7 pts 117,322
2002 12,039 64.0% -1.7 pts 115,052
2003 13,757 64.9% -0.2 pts 108,411
2004 13,568 65.8% +1.4 pts 104,254
2005 10,569 66.1% +1.6 pts 99,531
2006 8,560 67.4% +3.0 pts 104,978
2007 23,097 71.4% +6.2 pts 103,512
2008 (this page) 21,042 73.1% +8.0 pts 99,907
2009 17,619 76.0% +9.6 pts 96,334
2010 19,001 76.4% +9.0 pts 91,092
2011 18,891 79.3% +10.2 pts 84,511
2012 16,572 84.1% +12.9 pts 77,307
2013 18,726 85.8% +12.5 pts 69,647
2014 11,713 86.0% +10.2 pts 64,195
2015 25,477 87.5% +8.8 pts 58,694
2016 27,232 89.6% +8.3 pts 51,032
2017 21,953 90.5% +6.5 pts 43,216
2018 12,200 91.5% +5.1 pts 36,703
2019 13,590 92.6% +4.3 pts 27,865
2020 8,780 92.5% +2.6 pts 22,526
2021 3,990 91.8% +1.4 pts 20,298
2022 2,285 92.9% +1.7 pts 17,909

Weighing up which year to buy? See the full ranking: Audi Tt years to avoid.

Buying a 2008 Tt? Two checks first

FAQs

Is a 2008 Audi Tt reliable?

2008-registered examples passed 73.1% of their MOT tests (21,042 tests, 2023–2025), +8.0 points versus all UK cars registered in the same year. At roughly 18 years old with a median 99,907 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2008 Tt?

The median tested example shows 99,907 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.