Audi Tt Reliability, MOT Pass Rate & Common Faults
Free Audi Tt car check
Is the Audi Tt reliable? We analysed 2,336,395 real MOT tests across 161,515 vehicles to find out.
Got a specific Audi Tt? Enter the reg for a free check:
The Audi Tt is above average for reliability based on real UK MOT data. Common problems include tyre tread depth below requirements of 1.6mm, position lamp(s) not working and coil spring broken. Here's everything you need to know before buying a used Audi Tt.
Audi Tt Number Plates
Number plates registered to a Audi Tt. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Audi Tt MOT Pass Rate by Year
How likely is a Audi Tt to pass its MOT? Here's the pass rate for each registration year, newest first.
Audi Tt Problems — What Goes Wrong?
The most common reasons a Audi Tt fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Audi Tt Common Faults & Problems
These are the most common serious faults found on Audi Tt models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Audi Tt Mileage — What's Normal?
How many miles does a typical Audi Tt owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Audi Tt MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Audi Tt year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2023 | 724 | 91.2% | 12,970 | 17,526 | 23,590 |
| 2022 | 3,472 | 92.0% | 13,333 | 19,634 | 27,506 |
| 2021 | 5,475 | 91.5% | 14,602 | 21,173 | 29,928 |
| 2020 | 11,147 | 91.7% | 15,833 | 23,506 | 33,080 |
| 2019 | 22,563 | 92.0% | 16,813 | 25,610 | 37,021 |
| 2018 | 26,124 | 91.2% | 20,491 | 31,153 | 44,524 |
| 2017 | 55,768 | 91.2% | 23,220 | 34,673 | 49,671 |
| 2016 | 78,699 | 90.2% | 26,224 | 39,384 | 56,113 |
| 2015 | 83,665 | 89.1% | 28,949 | 44,182 | 63,158 |
| 2014 | 44,359 | 88.1% | 31,029 | 47,413 | 67,050 |
| 2013 | 77,621 | 88.1% | 33,097 | 50,324 | 71,494 |
| 2012 | 76,262 | 87.4% | 35,454 | 54,717 | 78,082 |
| 2011 | 98,421 | 85.5% | 39,037 | 60,185 | 85,062 |
| 2010 | 109,212 | 83.6% | 41,225 | 64,600 | 91,022 |
| 2009 | 114,054 | 82.6% | 43,341 | 67,522 | 94,667 |
| 2008 | 150,541 | 81.4% | 44,477 | 69,259 | 96,630 |
| 2007 | 184,175 | 80.0% | 46,406 | 71,787 | 99,236 |
| 2006 | 82,036 | 75.4% | 48,024 | 74,012 | 101,292 |
| 2005 | 116,663 | 74.0% | 47,223 | 72,237 | 99,187 |
| 2004 | 176,967 | 73.7% | 49,288 | 74,756 | 101,416 |
How Long Does a Audi Tt Last?
Based on 161,515 Audi Tt vehicles on UK roads.
Audi Tt Mileage Distribution
Total mileage recorded across all Audi Tt MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Audi Tt
Based on MOT pass rates across all registration years with sufficient test data.
92.0% MOT pass rate from 22,563 tests
68.3% MOT pass rate from 38,635 tests
The best year to buy a used Audi Tt is 2019, which has the highest MOT pass rate at 92.0% across 22,563 tests. The 1999 model year has the lowest pass rate at 68.3% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Audi Tt Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Audi Tt THIS CAR | 78.1% | 2,336,395 | 68,729 mi | 27 yrs |
| Audi A3 | 78% | 7,415,025 | 78,776 mi | 29 yrs |
| Audi A4 | 76.1% | 7,096,957 | 96,834 mi | 31 yrs |
| Audi A6 | 78.4% | 2,724,792 | 98,890 mi | 31 yrs |
| Land Rover Range Rover | 77.9% | 2,072,334 | 92,174 mi | 39 yrs |
Compared to the Audi A3 (78.0% pass rate) and the Audi A4 (76.1% pass rate), the Audi Tt outperforms both on MOT reliability.
Found a Audi Tt you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Audi TtShould you buy a used Audi Tt?
The Audi Tt has an overall MOT pass rate of 78.1% across 2,336,395 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
The most common problems on the Audi Tt are tyre tread depth below requirements of 1.6mm (59,061 recorded failures), position lamp(s) not working (54,144), and coil spring broken (21,869). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
On the safety side, the most frequently flagged dangerous fault is tyre tread depth below requirements of 1.6mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Audi Tt with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Audi Tt owner drives around 4,869 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most Audi Tt models stay on UK roads for around 27 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.