Audi Tt MOT Pass Rate & Official DVSA Failure Statistics

Pass rate, every year

82.7% Around average

393,689 tests across 24 model years, 2000–2023.

+1.7 pts vs the national average

MOT PASS RATES

How the Audi Tt really fares

82.7% of its MOTs pass — over 393,689 class-4 tests, 2023–2025

Pass rates

Every figure on this page comes from the DVSA's MOT test record.

The Audi Tt MOT pass rate is 82.7%, +1.7 percentage points above the UK average. That is 393,689 DVSA MOT tests recorded between 2000 and 2023. This page lists the most common Audi Tt MOT failures by category, names the best and worst model years, and finishes with a pre-MOT checklist you can run at home.

Check your postcode

MOT pass rates are national — type your postcode to see how Audi Tt MOT pass rates does in your corner of the country.

How one model's pass rate varies by postcode →

Audi Tt MOT History and Failure Rates vs UK National Average

The Audi Tt passed on its first attempt in 79.6%, and its overall record sits +1.7 percentage points above the national average for all cars. These figures come from every recorded DVSA MOT test for the Audi Tt in the 2023–2025 data: 393,689 tests across 24 model years (2000–2023). A test still carries exactly one pass or fail verdict.

MeasureThis model
Tests analysed393,689
Overall pass rate82.7%
Passed on first attempt79.6%
Average mileage at test75,180 mi
Model years covered2000–2023 (24 years)
Versus UK national average+1.7 pts above

Figures are computed from every recorded DVSA test for this model in the 2023–2025 data.

Most Common Audi Tt MOT Problems by Failure Category

Every MOT failure a tester records belongs to one inspection section of the DVSA manual. For the Audi Tt, the Lamps, reflectors and electrical equipment section leads the record — the breakdown below shows where the recorded failures cluster, then the exact strings behind the three biggest sections.

Inspection section Share of failures Est. recorded instances
Lamps, reflectors and electrical equipment 25% 22,672
Suspension 20% 17,935
Body, chassis, structure 19% 17,278
Visibility 15% 13,460
Tyres 8% 6,880
Noise, emissions and leaks 6% 5,513
Brakes 5% 4,338
Seat belts and supplementary restraint systems 1% 1,019

Shares are over the Audi Tt's recorded defect strings, merged across its year pages.

Lamps, reflectors and electrical equipment

Around 25% of the recorded Audi Tt failures fall in the Lamps, reflectors and electrical equipment section of the MOT inspection manual. Testers recorded "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources" (1.8%), "Position lamp not working" (1.5%), "Headlamp lens slightly defective" (1.4%) among the Audi Tt's lamps, reflectors and electrical equipment faults.

Suspension

Around 20% of the recorded Audi Tt failures fall in the Suspension section of the MOT inspection manual. Testers recorded "Coil spring fractured or broken" (2.0%), "Linkage ball joint dust cover ball joint dust cover no longer prevents the ingress of dirt" (0.9%), "Pins and bushes pin or bush excessively worn" (0.8%) among the Audi Tt's suspension faults.

Body, chassis, structure

Around 19% of the recorded Audi Tt failures fall in the Body, chassis, structure section of the MOT inspection manual. Testers recorded "Joints constant velocity boot severely deteriorated" (3.0%), "Joints constant velocity boot split or insecure, no longer prevents the ingress of dirt" (1.4%) among the Audi Tt's body, chassis, structure faults.

Top Recorded Audi Tt DVSA MOT Test Statistics & Defect Descriptions

The descriptions below are the exact DVSA failure strings testers recorded most often for the Audi Tt, each with how many of the model's 393,689 tests it was noted on.

  • "Joints constant velocity boot severely deteriorated" (Minor) — noted on about 11,696 Audi Tt tests, 3.0% of the model's MOT record.
  • "Windscreen damaged but not adversely affecting driver's view" (Minor) — noted on about 11,431 Audi Tt tests, 2.9% of the model's MOT record.
  • "Coil spring fractured or broken" (Major) — noted on about 8,045 Audi Tt tests, 2.0% of the model's MOT record.
  • "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources" (Minor) — noted on about 7,216 Audi Tt tests, 1.8% of the model's MOT record.
  • "Position lamp not working" (Major) — noted on about 6,049 Audi Tt tests, 1.5% of the model's MOT record.
  • "Joints constant velocity boot split or insecure, no longer prevents the ingress of dirt" (Major) — noted on about 5,582 Audi Tt tests, 1.4% of the model's MOT record.

Best and Worst Audi Tt Model Years by Pass Rate

The strongest Audi Tt model year on record is 2023 (97.2% across 71 tests), and the weakest is 2002 (71.9%). The gap between them is 25.3 points. Years with fewer than 50 recorded tests are excluded, so these are the years with enough MOT history to mean something.

Year Tests Pass rate First attempt Avg mileage Most common failure
2023 Tt 71 97.2% 97.1% 19,322 mi Headlamp aim too high
2022 Tt 2,580 93.3% 92.8% 19,816 mi Tread depth below requirements of 1.6mm
2021 Tt 5,118 92.6% 92.0% 22,381 mi Tread depth below requirements of 1.6mm
2020 Tt 9,442 93.0% 92.5% 24,727 mi Windscreen damaged but not adversely affecting drive
2019 Tt 14,550 93.0% 92.6% 30,523 mi Windscreen damaged but not adversely affecting drive
2018 Tt 13,093 92.1% 91.5% 39,651 mi Windscreen damaged but not adversely affecting drive
2017 Tt 23,729 91.3% 90.5% 46,131 mi Windscreen damaged but not adversely affecting drive
2016 Tt 29,663 90.6% 89.6% 54,236 mi Windscreen damaged but not adversely affecting drive
2015 Tt 28,247 88.8% 87.5% 62,278 mi Windscreen damaged but not adversely affecting drive
2014 Tt 13,158 87.6% 86.0% 67,389 mi Windscreen damaged but not adversely affecting drive
2013 Tt 21,019 87.4% 85.8% 73,045 mi Windscreen damaged but not adversely affecting drive
2012 Tt 18,898 86.1% 84.1% 80,341 mi Windscreen damaged but not adversely affecting drive
2011 Tt 22,420 82.6% 79.3% 88,133 mi Windscreen damaged but not adversely affecting drive
2010 Tt 23,046 80.6% 76.4% 94,546 mi Windscreen damaged but not adversely affecting drive
2009 Tt 21,418 80.3% 76.0% 99,212 mi Windscreen damaged but not adversely affecting drive
2008 Tt 26,151 78.3% 73.1% 102,470 mi Joints constant velocity boot severely deteriorated
2007 Tt 29,019 77.1% 71.3% 105,738 mi Joints constant velocity boot severely deteriorated
2006 Tt 10,955 74.6% 67.4% 106,705 mi Joints constant velocity boot severely deteriorated
2005 Tt 13,620 73.6% 66.2% 101,990 mi Joints constant velocity boot severely deteriorated
2004 Tt 17,430 73.1% 65.6% 105,486 mi Joints constant velocity boot severely deteriorated
2003 Tt 17,736 72.4% 64.8% 109,938 mi Joints constant velocity boot severely deteriorated
2002 Tt 15,550 71.9% 64.0% 115,731 mi Joints constant velocity boot severely deteriorated
2001 Tt 10,285 72.2% 65.0% 118,029 mi Joints constant velocity boot severely deteriorated
2000 Tt 6,491 72.2% 64.8% 116,506 mi Joints constant velocity boot severely deteriorated

Newest model year first. Only years with at least 50 recorded tests are listed.

Pre-MOT Inspection Checklist for Audi Tt Owners

These checks follow this Audi Tt's own most-recorded failure strings, starting with what a tester is most likely to flag on a Audi Tt.

  • the windscreen — “windscreen damaged”

    Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.

  • the coil springs — “coil spring fractured or broken”

    Look up inside each wheel arch with a torch, all the way round the spring. A snapped spring usually breaks at the very bottom coil, where a quick glance will not reach.

  • the lights — “registration plate lamp(s) inoperative in the case of multiple lamps or light sources”

    Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.

Derived from the DVSA failure strings testers recorded for the Audi Tt. A check that finds nothing means the item is likely fine, not that the test is guaranteed.

Frequently Asked Questions: Audi Tt MOT & Reliability

What is the Audi Tt MOT pass rate?

82.7% of the 393,689 recorded Audi Tt MOT tests ended in a pass, +1.7 percentage points above the national average. 79.6% of those passed on the first attempt.

Which Audi Tt model years pass the MOT most often?

2023 is the strongest Audi Tt year on record at 97.2%, while 2002 is the weakest at 71.9%. The year-by-year table below lists every model year with at least 50 recorded tests.

What are the most common Audi Tt MOT failures?

The most recorded Audi Tt failures are "Joints constant velocity boot severely deteriorated" and "Windscreen damaged but not adversely affecting driver's view" — together around 6% of tests, mostly in the Body, chassis, structure section.