Audi A1 Technik 25 Tfsi S-a MOT Pass Rate
Overall pass rate across all manufacture years, based on 1,236 real MOT test results. Failure rate: 10.1%.
Data from official DVSA MOT testing records
Audi A1 Technik 25 Tfsi S-a MOT Reliability Overview
The Audi A1 Technik 25 Tfsi S-a is a niche vehicle in the UK, with 1,236 MOT test results recorded in our database spanning 4 manufacture years. It has an overall MOT pass rate of 89.9% and a failure rate of 10.1%, which is well above the UK average of approximately 37%.
Based on this data, the Audi A1 Technik 25 Tfsi S-a earns a "Excellent" reliability rating. The average Audi A1 Technik 25 Tfsi S-a presents for MOT with approximately 23,106 miles on the clock. Manufacture year matters: 2022 models achieve the highest pass rate at 95.1%, while 2019 models have the lowest at 84.7%. This 10.4 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Audi A1 Technik 25 Tfsi S-a is Tyres, affecting 12.3% 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 Brakes at 4.0%. Visibility rounds out the top three at 1.9%. 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 | 12.3% | 152 |
| 2 | Brakes | 4.0% | 49 |
| 3 | Visibility | 1.9% | 23 |
| 4 | Seat Belts And Supplementary Restraint Systems | 1.1% | 13 |
| 5 | Lamps, Reflectors And Electrical Equipment | 0.8% | 10 |
| 6 | Identification Of The Vehicle | 0.6% | 7 |
| 7 | Non-component Advisories | 0.4% | 5 |
| 8 | Body, Chassis, Structure | 0.2% | 3 |
| 9 | Suspension | 0.2% | 2 |
| 10 | Noise, Emissions And Leaks | 0.1% | 1 |
| 11 | Seat Belt Installation Check | 0.1% | 1 |
Failures per 10,000 Miles
avg. 23,106 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 | 5.32 | 12.3% | 152 |
| Brakes | 1.72 | 4.0% | 49 |
| Visibility | 0.81 | 1.9% | 23 |
| Seat Belts | 0.46 | 1.1% | 13 |
| Lamps & Electrical | 0.35 | 0.8% | 10 |
| Identification of the vehicle | 0.25 | 0.6% | 7 |
| Non-component advisories | 0.18 | 0.4% | 5 |
| Body & Structure | 0.11 | 0.2% | 3 |
| Suspension | 0.07 | 0.2% | 2 |
| Noise, emissions and leaks | 0.04 | 0.1% | 1 |
| Seat belt installation check | 0.04 | 0.1% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Audi A1 Technik 25 Tfsi S-a has 23,106 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 A1 Technik 25 Tfsi S-a has a mileage-adjusted failure rate of 4.37% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Audi A1 Technik 25 Tfsi S-a MOT Data
The Audi A1 Technik 25 Tfsi S-a is a niche vehicle in the UK, with 1,236 MOT test results recorded in our database spanning 4 manufacture years. It has an overall MOT pass rate of 89.9% and a failure rate of 10.1%, which is well above the UK average of approximately 37%.
For Audi A1 Technik 25 Tfsi S-a owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on tyres and brakes 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 A1 Technik 25 Tfsi S-a is likely to perform.
Tyres — 12.3% of failures
Tyres issues account for 12.3% of MOT failures on the Audi A1 Technik 25 Tfsi S-a. 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.
Brakes — 4.0% of failures
Brakes issues account for 4.0% of MOT failures on the Audi A1 Technik 25 Tfsi S-a. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Visibility — 1.9% of failures
Visibility issues account for 1.9% of MOT failures on the Audi A1 Technik 25 Tfsi S-a. Visibility failures relate to the windscreen, wipers, washers, mirrors, and view-obstructing damage. Cracks in the windscreen swept area, ineffective wipers, or empty washer bottles are common causes. Typical repair costs: £10–300. Pre-MOT check: Check the windscreen for chips and cracks — damage larger than 10mm in the driver's swept area or 40mm elsewhere will fail. Test washers and wipers. Ensure both door mirrors are intact and adjustable.
Frequently Asked Questions
What is the MOT pass rate for the Audi A1 Technik 25 Tfsi S-a?
Based on 1,236 MOT tests in our database, the Audi A1 Technik 25 Tfsi S-a has an overall pass rate of 89.9% (10.1% fail rate).
What are the most common MOT failures on a Audi A1 Technik 25 Tfsi S-a?
The top 3 reasons a Audi A1 Technik 25 Tfsi S-a fails its MOT are: 1. Tyres (12.3%), 2. Brakes (4.0%), 3. Visibility (1.9%). Check these areas before booking your MOT.
Is the Audi A1 Technik 25 Tfsi S-a reliable?
With a 10.1% MOT failure rate, the A1 Technik 25 Tfsi S-a is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Audi A1 Technik 25 Tfsi S-a?
Based on failure data, focus on: Tyres (12.3%); Brakes (4.0%); Visibility (1.9%). 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.