Audi Tt
MOT data from 228,910 tests in 2024. Pass rate: 85.9%. Average mileage at test: 78,301 miles.
Common failure reasons
| Reason | Count |
|---|---|
| tyre tread depth not in accordance with the requirements | 4,850 |
| a suspension joint dust cover missing or no longer prevents the ingress of dirt etc | 3,332 |
| a spring or spring component fractured or seriously weakened | 3,306 |
| a tyre seriously damaged | 3,225 |
| a suspension pin, bush or joint excessively worn | 2,897 |
| a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 2,828 |
| the aim of a headlamp is not within limits laid down in the requirements | 2,705 |
| a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc | 2,569 |
| engine mil illuminated indicating a malfunction | 2,196 |
| a tyre cords visible or damaged | 2,181 |
Pass rate by fuel type
| Fuel | Tests | Pass rate |
|---|---|---|
| Petrol | 192,304 | 85.7% |
| Diesel | 36,593 | 87.1% |
By registration year
| Year | Tests | Pass rate | |
|---|---|---|---|
| 1999 | 876 | 70.4% | |
| Top failures: a suspension pin, bush or joint excessively worn, the aim of a headlamp is not within limits laid down in the requirements, brake pipe damaged or excessively corroded | |||
| 2000 | 2,754 | 73.4% | |
| Top failures: a suspension pin, bush or joint excessively worn, the aim of a headlamp is not within limits laid down in the requirements, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc | |||
| 2001 | 4,570 | 74.9% | |
| Top failures: a suspension pin, bush or joint excessively worn, the aim of a headlamp is not within limits laid down in the requirements, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc | |||
| 2002 | 7,374 | 74.2% | |
| Top failures: a suspension pin, bush or joint excessively worn, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc, the aim of a headlamp is not within limits laid down in the requirements | |||
| 2003 | 8,104 | 74.2% | |
| Top failures: a suspension pin, bush or joint excessively worn, the aim of a headlamp is not within limits laid down in the requirements, a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | |||
| 2004 | 8,221 | 75% | |
| Top failures: a suspension pin, bush or joint excessively worn, a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, the aim of a headlamp is not within limits laid down in the requirements | |||
| 2005 | 6,381 | 75.7% | |
| Top failures: a suspension pin, bush or joint excessively worn, a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, a spring or spring component fractured or seriously weakened | |||
| 2006 | 5,541 | 77.2% | |
| Top failures: a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc, a suspension joint dust cover missing or no longer prevents the ingress of dirt etc | |||
| 2007 | 16,526 | 80.8% | |
| Top failures: a spring or spring component fractured or seriously weakened, a suspension joint dust cover missing or no longer prevents the ingress of dirt etc, a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | |||
| 2008 | 15,238 | 81.3% | |
| Top failures: a suspension joint dust cover missing or no longer prevents the ingress of dirt etc, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc, a spring or spring component fractured or seriously weakened | |||
| 2009 | 12,567 | 84.4% | |
| Top failures: a suspension joint dust cover missing or no longer prevents the ingress of dirt etc, a spring or spring component fractured or seriously weakened, tyre tread depth not in accordance with the requirements | |||
| 2010 | 13,144 | 83.4% | |
| Top failures: a suspension joint dust cover missing or no longer prevents the ingress of dirt etc, tyre tread depth not in accordance with the requirements, significant brake effort recorded with no brake applied indicating a binding brake | |||
| 2011 | 13,571 | 85.9% | |
| Top failures: a suspension joint dust cover missing or no longer prevents the ingress of dirt etc, tyre tread depth not in accordance with the requirements, a spring or spring component fractured or seriously weakened | |||
| 2012 | 10,485 | 88.2% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, significant brake effort recorded with no brake applied indicating a binding brake | |||
| 2013 | 11,955 | 89.1% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a brake lining or pad worn below 1.5mm | |||
| 2014 | 7,762 | 90% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a brake lining or pad worn below 1.5mm | |||
| 2015 | 18,969 | 91.6% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a rear registration plate lamp or light source missing or inoperative in the case of a single lamp or all lamps | |||
| 2016 | 18,047 | 92.6% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a rear registration plate lamp or light source missing or inoperative in the case of a single lamp or all lamps | |||
| 2017 | 14,958 | 92.9% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a brake lining or pad worn below 1.5mm | |||
| 2018 | 7,886 | 93.8% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a brake lining or pad worn below 1.5mm | |||
| 2019 | 10,678 | 94.7% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a brake lining or pad worn below 1.5mm | |||
| 2020 | 8,066 | 94.4% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a tyre cords visible or damaged | |||
| 2021 | 5,074 | 93.2% | |
| Top failures: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, a tyre cords visible or damaged | |||
| 2022 | 137 | 93.4% | |
| Top failures: a tyre seriously damaged, tyre tread depth not in accordance with the requirements, a tyre cords visible or damaged | |||
Mileage at test
25th percentile
44,886 mi
Median
78,475 mi
75th percentile
105,865 mi
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