2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a MOT Pass Rate
Pass rate for Q3 S Line Vor 45 Tfsi Quat S-a models manufactured in 2021, based on 126 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Q3 S Line Vor 45 Tfsi Quat S-a cars tested in 2021. Want to see how cars built in 2021 hold up over time?
View 2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a vintage page → (97.6% current pass rate)2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a MOT Analysis
The 2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a has an MOT pass rate of 97.6% based on 126 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 21,357 miles on the odometer. With a 2.4% failure rate, the 2021 Q3 S Line Vor 45 Tfsi Quat S-a is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a is Brakes, responsible for 4.8% of failures. 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 range from £150–400. Non-component advisories is the second most common issue at 1.6%. Visibility follows at 1.6%.
Top failures specific to 2021 models only. The overall Q3 S Line Vor 45 Tfsi Quat S-a page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Brakes | 4.8% | 6 |
| 2 | Non-component Advisories | 1.6% | 2 |
| 3 | Visibility | 1.6% | 2 |
| 4 | Tyres | 0.8% | 1 |
Failures per 10,000 Miles
avg. 21,357 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 |
|---|---|---|---|
| Brakes | 2.23 | 4.8% | 6 |
| Non-component advisories | 0.74 | 1.6% | 2 |
| Visibility | 0.74 | 1.6% | 2 |
| Tyres | 0.37 | 0.8% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a has an MOT pass rate of 97.6% based on 126 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 21,357 miles on the odometer. With a 2.4% failure rate, the 2021 Q3 S Line Vor 45 Tfsi Quat S-a is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to brakes: 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). With relatively low average mileage of 21,357 miles, many of these vehicles are still in good mechanical condition.
Brakes — 4.8% of failures
Brakes issues account for 4.8% of MOT failures on 2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a models. 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).
Non-component advisories — 1.6% of failures
Non-component advisories issues account for 1.6% of MOT failures on 2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a models. 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.
Visibility — 1.6% of failures
Visibility issues account for 1.6% of MOT failures on 2021 Audi Q3 S Line Vor 45 Tfsi Quat S-a models. 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.