Audi Tt Coupe Quattro MOT Pass Rate
Overall pass rate across all manufacture years, based on 2,615 real MOT test results. Failure rate: 31.6%.
Data from official DVSA MOT testing records
Audi Tt Coupe Quattro MOT Reliability Overview
The Audi Tt Coupe Quattro is a niche vehicle in the UK, with 2,615 MOT test results recorded in our database spanning 3 manufacture years. It has an overall MOT pass rate of 68.4% and a failure rate of 31.6%, which is slightly above the UK average of approximately 37%.
Based on this data, the Audi Tt Coupe Quattro earns a "Good" reliability rating. The average Audi Tt Coupe Quattro presents for MOT with approximately 69,253 miles on the clock. Manufacture year matters: 2004 models achieve the highest pass rate at 71.4%, while 2003 models have the lowest at 62.5%. This 8.9 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Audi Tt Coupe Quattro is Lamps, Reflectors and Electrical Equipment, affecting 21.5% of all tests. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. The second most common issue is Suspension at 19.8%. Tyres rounds out the top three at 15.4%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
Best Year to Buy
📈 How Each Vintage Ages
Tracking how each manufacture year's MOT pass rate changes as the car ages. Showing 2 vintages — click year chips to highlight.
Multi-line chart showing how different Audi Tt Coupe Quattro vintages degrade over time, from age 3 to 20 years.
Only vintages with 100+ tests in at least 3 different test years are shown. Fleet average is the UK-wide pass rate for all cars at each age.
📉 How Age Affects Reliability
MOT failure rate by vehicle age for the Audi Tt Coupe Quattro. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 5 to 12 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The Audi Tt Coupe Quattro shows a relatively stable failure rate after warranty — the change of 0% is negligible. Peak failure occurs at age 11 (37.8% fail rate).
Note: pass rates may improve for very old vehicles due to survivorship bias — only well-maintained cars remain on the road.
Pass Rate by Manufacture Year
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Lamps, Reflectors And Electrical Equipment | 25.1% | 657 |
| 2 | Suspension | 22.3% | 582 |
| 3 | Tyres | 19.8% | 517 |
| 4 | Brakes | 17.3% | 453 |
| 5 | Driver's View Of The Road | 3.9% | 103 |
| 6 | Seat Belts And Supplementary Restraint Systems | 2.4% | 64 |
| 7 | Steering | 2.0% | 53 |
| 8 | Exhaust, Fuel And Emissions | 2.0% | 51 |
| 9 | Registration Plates And Vin | 1.7% | 44 |
| 10 | Road Wheels | 0.7% | 19 |
| 11 | Items Not Tested | 0.2% | 6 |
| 12 | Body, Structure And General Items | 0.2% | 4 |
| 13 | Non-component Advisories | 0.1% | 3 |
Failures per 10,000 Miles
avg. 69,253 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Lamps & Electrical | 3.63 | 25.1% | 657 |
| Suspension | 3.21 | 22.3% | 582 |
| Tyres | 2.85 | 19.8% | 517 |
| Brakes | 2.50 | 17.3% | 453 |
| Visibility | 0.57 | 3.9% | 103 |
| Seat Belts | 0.35 | 2.4% | 64 |
| Steering | 0.29 | 2.0% | 53 |
| Emissions & Exhaust | 0.28 | 2.0% | 51 |
| Registration Plates and VIN | 0.24 | 1.7% | 44 |
| Wheels | 0.10 | 0.7% | 19 |
| Items Not Tested | 0.03 | 0.2% | 6 |
| Body & Structure | 0.02 | 0.2% | 4 |
| Non-component advisories | 0.02 | 0.1% | 3 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Audi Tt Coupe Quattro has 69,253 miles when tested for MOT.
📊 Mileage-Adjusted Failure Rate
How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.
The Audi Tt Coupe Quattro has a mileage-adjusted failure rate of 4.56% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Audi Tt Coupe Quattro MOT Data
The Audi Tt Coupe Quattro is a niche vehicle in the UK, with 2,615 MOT test results recorded in our database spanning 3 manufacture years. It has an overall MOT pass rate of 68.4% and a failure rate of 31.6%, which is slightly above the UK average of approximately 37%.
For Audi Tt Coupe Quattro owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on lamps, reflectors and electrical equipment and suspension for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific Tt Coupe Quattro is likely to perform.
Lamps, Reflectors and Electrical Equipment — 21.5% of failures
Lamps, Reflectors and Electrical Equipment issues account for 21.5% of MOT failures on the Audi Tt Coupe Quattro. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.
Suspension — 19.8% of failures
Suspension issues account for 19.8% of MOT failures on the Audi Tt Coupe Quattro. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Tyres — 15.4% of failures
Tyres issues account for 15.4% of MOT failures on the Audi Tt Coupe Quattro. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Frequently Asked Questions
What is the MOT pass rate for the Audi Tt Coupe Quattro?
Based on 2,615 MOT tests in our database, the Audi Tt Coupe Quattro has an overall pass rate of 68.4% (31.6% fail rate).
What are the most common MOT failures on a Audi Tt Coupe Quattro?
The top 3 reasons a Audi Tt Coupe Quattro fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (21.5%), 2. Suspension (19.8%), 3. Tyres (15.4%). Check these areas before booking your MOT.
Is the Audi Tt Coupe Quattro reliable?
With a 31.6% MOT failure rate, the Tt Coupe Quattro is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Audi Tt Coupe Quattro?
Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (21.5%); Suspension (19.8%); Tyres (15.4%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.