Audi Tt S Line Vorsprung 40 Tfsi Sa MOT Pass Rate
Overall pass rate across all manufacture years, based on 96 real MOT test results. Failure rate: 5.2%.
Data from official DVSA MOT testing records
Audi Tt S Line Vorsprung 40 Tfsi Sa MOT Reliability Overview
The Audi Tt S Line Vorsprung 40 Tfsi Sa is a rare vehicle in the UK, with 96 MOT test results recorded in our database spanning 2 manufacture years. It has an overall MOT pass rate of 94.8% and a failure rate of 5.2%, which is well above the UK average of approximately 37%.
Based on this data, the Audi Tt S Line Vorsprung 40 Tfsi Sa earns a "Excellent" reliability rating. The average Audi Tt S Line Vorsprung 40 Tfsi Sa presents for MOT with approximately 16,888 miles on the clock. Manufacture year matters: 2021 models achieve the highest pass rate at 97.7%, while 2020 models have the lowest at 92.1%. This 5.6 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Audi Tt S Line Vorsprung 40 Tfsi Sa is Tyres, affecting 8.3% of all tests. 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. The second most common issue is Non-component advisories at 2.1%. Lamps, reflectors and electrical equipment rounds out the top three at 1.0%. 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
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 | Tyres | 8.3% | 8 |
| 2 | Non-component Advisories | 2.1% | 2 |
| 3 | Lamps, Reflectors And Electrical Equipment | 1.0% | 1 |
| 4 | Road Wheels | 1.0% | 1 |
Failures per 10,000 Miles
avg. 16,888 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 |
|---|---|---|---|
| Tyres | 4.93 | 8.3% | 8 |
| Non-component advisories | 1.23 | 2.1% | 2 |
| Lamps & Electrical | 0.62 | 1.0% | 1 |
| Wheels | 0.62 | 1.0% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Audi Tt S Line Vorsprung 40 Tfsi Sa has 16,888 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 S Line Vorsprung 40 Tfsi Sa has a mileage-adjusted failure rate of 3.08% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Audi Tt S Line Vorsprung 40 Tfsi Sa MOT Data
The Audi Tt S Line Vorsprung 40 Tfsi Sa is a rare vehicle in the UK, with 96 MOT test results recorded in our database spanning 2 manufacture years. It has an overall MOT pass rate of 94.8% and a failure rate of 5.2%, which is well above the UK average of approximately 37%.
For Audi Tt S Line Vorsprung 40 Tfsi Sa owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on tyres and non-component advisories 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 S Line Vorsprung 40 Tfsi Sa is likely to perform.
Tyres — 8.3% of failures
Tyres issues account for 8.3% of MOT failures on the Audi Tt S Line Vorsprung 40 Tfsi Sa. 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.
Non-component advisories — 2.1% of failures
Non-component advisories issues account for 2.1% of MOT failures on the Audi Tt S Line Vorsprung 40 Tfsi Sa. Non-component advisories issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Lamps, reflectors and electrical equipment — 1.0% of failures
Lamps, reflectors and electrical equipment issues account for 1.0% of MOT failures on the Audi Tt S Line Vorsprung 40 Tfsi Sa. 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.
Frequently Asked Questions
What is the MOT pass rate for the Audi Tt S Line Vorsprung 40 Tfsi Sa?
Based on 96 (based on limited data) MOT tests in our database, the Audi Tt S Line Vorsprung 40 Tfsi Sa has an overall pass rate of 94.8% (5.2% fail rate).
What are the most common MOT failures on a Audi Tt S Line Vorsprung 40 Tfsi Sa?
The top 3 reasons a Audi Tt S Line Vorsprung 40 Tfsi Sa fails its MOT are: 1. Tyres (8.3%), 2. Non-component advisories (2.1%), 3. Lamps, reflectors and electrical equipment (1.0%). Check these areas before booking your MOT.
Is the Audi Tt S Line Vorsprung 40 Tfsi Sa reliable?
With a 5.2% MOT failure rate, the Tt S Line Vorsprung 40 Tfsi Sa is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Audi Tt S Line Vorsprung 40 Tfsi Sa?
Based on failure data, focus on: Tyres (8.3%); Non-component advisories (2.1%); Lamps, reflectors and electrical equipment (1.0%). 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.