Audi A6 Final Ed Tdi Quattro A MOT Pass Rate
Overall pass rate across all manufacture years, based on 33 real MOT test results. Failure rate: 57.6%.
Data from official DVSA MOT testing records
Audi A6 Final Ed Tdi Quattro A MOT Reliability Overview
The Audi A6 Final Ed Tdi Quattro A is a rare vehicle in the UK, with 33 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 42.4% and a failure rate of 57.6%, which is significantly below the UK average of approximately 37%.
Based on this data, the Audi A6 Final Ed Tdi Quattro A earns a "Very Poor" reliability rating. The average Audi A6 Final Ed Tdi Quattro A presents for MOT with approximately 109,914 miles on the clock. The 2005 manufacture year performs best with a 42.4% pass rate.
The most common MOT failure for the Audi A6 Final Ed Tdi Quattro A is Brakes, affecting 45.5% of all tests. 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. The second most common issue is Suspension at 42.4%. Tyres rounds out the top three at 30.3%. 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
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 | Suspension | 60.6% | 20 |
| 2 | Brakes | 48.5% | 16 |
| 3 | Tyres | 30.3% | 10 |
| 4 | Lamps, Reflectors And Electrical Equipment | 21.2% | 7 |
| 5 | Steering | 15.2% | 5 |
| 6 | Driver's View Of The Road | 6.1% | 2 |
| 7 | Non-component Advisories | 6.1% | 2 |
| 8 | Registration Plates And Vin | 3.0% | 1 |
| 9 | Seat Belts And Supplementary Restraint Systems | 3.0% | 1 |
Failures per 10,000 Miles
avg. 109,914 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 |
|---|---|---|---|
| Suspension | 5.51 | 60.6% | 20 |
| Brakes | 4.41 | 48.5% | 16 |
| Tyres | 2.76 | 30.3% | 10 |
| Lamps & Electrical | 1.93 | 21.2% | 7 |
| Steering | 1.38 | 15.2% | 5 |
| Visibility | 0.55 | 6.1% | 2 |
| Non-component advisories | 0.55 | 6.1% | 2 |
| Registration Plates and VIN | 0.28 | 3.0% | 1 |
| Seat Belts | 0.28 | 3.0% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Audi A6 Final Ed Tdi Quattro A has 109,914 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 A6 Final Ed Tdi Quattro A has a mileage-adjusted failure rate of 5.24% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Audi A6 Final Ed Tdi Quattro A MOT Data
The Audi A6 Final Ed Tdi Quattro A is a rare vehicle in the UK, with 33 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 42.4% and a failure rate of 57.6%, which is significantly below the UK average of approximately 37%.
For Audi A6 Final Ed Tdi Quattro A owners, these results suggest above-average failure risk — thorough pre-MOT checks are recommended. Focus your pre-MOT checks on brakes 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 A6 Final Ed Tdi Quattro A is likely to perform.
Brakes — 45.5% of failures
Brakes issues account for 45.5% of MOT failures on the Audi A6 Final Ed Tdi Quattro 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).
Suspension — 42.4% of failures
Suspension issues account for 42.4% of MOT failures on the Audi A6 Final Ed Tdi Quattro A. 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 — 30.3% of failures
Tyres issues account for 30.3% of MOT failures on the Audi A6 Final Ed Tdi Quattro 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.
Frequently Asked Questions
What is the MOT pass rate for the Audi A6 Final Ed Tdi Quattro A?
Based on 33 (based on limited data) MOT tests in our database, the Audi A6 Final Ed Tdi Quattro A has an overall pass rate of 42.4% (57.6% fail rate).
What are the most common MOT failures on a Audi A6 Final Ed Tdi Quattro A?
The top 3 reasons a Audi A6 Final Ed Tdi Quattro A fails its MOT are: 1. Brakes (45.5%), 2. Suspension (42.4%), 3. Tyres (30.3%). Check these areas before booking your MOT.
Is the Audi A6 Final Ed Tdi Quattro A reliable?
With a 57.6% MOT failure rate, the A6 Final Ed Tdi Quattro A is less reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Audi A6 Final Ed Tdi Quattro A?
Based on failure data, focus on: Brakes (45.5%); Suspension (42.4%); Tyres (30.3%). 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.