Audi RS6 MOT pass rate and common problems
93.6% of 5,645 Audi RS6 MOT tests pass.
The RS6 passes its MOT 93.6% of the time — well above the average across all Audi models, which sits at 84.5%.
The Audi RS6 passes its MOT 93.6% of the time — well above the national average for cars, which sits at 79.2%.
Own this Audi RS6?
This is the average across every Audi RS6 in the dataset. Look up your own registration for its actual MOT history, and a free place to keep its maintenance records.
Have service invoices? Upload and keep them with your car’s history →
How to check and keep your Audi’s service history →
Pass rate by vehicle age
Pass rate eases gradually with age, from 94.7% at 0–3 years to 89.3% at 15+ years.
| Vehicle age | Pass rate | Tests | Average mileage |
|---|---|---|---|
| 0–3 years | 94.7% | 1,005 | 22,971 miles |
| 3–6 years | 94.6% | 3,061 | 27,564 miles |
| 6–10 years | 91.5% | 307 | 66,093 miles |
| 10–15 years | 93.0% | 515 | 77,767 miles |
| 15+ years | 89.3% | 757 | 103,389 miles |
Common MOT failure reasons for the Audi RS6
The most common reason the Audi RS6 fails its MOT is tyres — present in 56.5% of failed tests, most often logged as "Has ply or cords exposed".
| Category | Share of failed tests | Example |
|---|---|---|
| Tyres | 56.5% | Has ply or cords exposed |
| Lamps, reflectors and electrical equipment | 29.4% | Too low |
| Identification of the vehicle | 13.2% | Does not conform to the specified requirements |
| Suspension | 12.6% | Pin or bush excessively worn |
| Noise, emissions and leaks | 12.6% | Lambda reading after 2nd fast idle outside specified limits |
| Brakes | 9.2% | Less than 1.5 mm thick |
| Visibility | 4.3% | Provides insufficient washer liquid |
| Body, chassis, structure | 4.0% | Has a major leak of exhaust gases |
| Road Wheels | 4.0% | Fixing missing |
| Steering | 1.3% | Gaiter missing or no longer prevents the ingress of dirt |
Buying a used Audi RS6: what to check
These checks follow the Audi RS6’s own MOT record: the areas it fails on most often, and how that changes as the car gets older. None of them replaces a mechanic’s inspection, but they tell you where to look first.
The biggest drop in pass rate for the Audi RS6 comes between 10–15 years and 15+ years old, from 93.0% to 89.3%. If you are looking at one in or just past that range, read its MOT history closely.
By mileage, the steepest fall is from 90,000–120,000 mi to 120,000+ mi: 90.3% down to 81.1%. Mileage matters as well as age, so compare the car’s recorded mileages with its year.
1. Tyres
Recorded in 56.5% of failed Audi RS6 MOTs.
Check tread depth across the whole width of every tyre, including the inner edge. Uneven wear can point to alignment or suspension problems. Look for cuts and bulges in the sidewalls.
2. Lights and electrics
Recorded in 29.4% of failed Audi RS6 MOTs. 8.1% of tests at 15+ years failed on lights and electrics, against 1.3% at 0–3 years.
Walk round with the lights on: headlights (dipped and main), indicators, brake lights, fog light and number-plate lamp. Check the dashboard warning lights come on with the ignition, then go out once the engine starts.
3. Number plates and VIN
Recorded in 13.2% of failed Audi RS6 MOTs.
Match the registration plates and the VIN (usually at the base of the windscreen and on a door pillar) to the V5C.
4. Suspension
Recorded in 12.6% of failed Audi RS6 MOTs. Rare on young cars, but 4.1% of tests at 10–15 years failed on suspension.
Listen for knocks over bumps and speed humps, and check the car sits level. Push down on each corner: it should settle rather than keep bouncing.
5. Exhaust, emissions and leaks
Recorded in 12.6% of failed Audi RS6 MOTs. Rare on young cars, but 2.6% of tests at 15+ years failed on exhaust, emissions and leaks.
Look under the car for fresh oil or coolant, and listen for blows or rattles from the exhaust. Watch for smoke from the tailpipe when the engine starts and when you accelerate.
Check the car’s own MOT history. Averages describe the model, not the car in front of you. Look up its registration for past failures, advisories that were never fixed, and gaps or dips in the recorded mileage.
Ask for the service history. Invoices show what was done and when; a stamp alone shows less. See how to check Audi service history and what a service history check can tell you.
Related Audi models
- Audi Q8 — 95.1% pass rate
- Audi A2 — 64.1% pass rate
- Audi Q4 E-Tron — 90.0% pass rate
- Audi S4 — 90.6% pass rate
- Audi S5 — 87.6% pass rate
- Audi RSQ3 — 94.9% pass rate
Frequently asked questions
- What is the MOT pass rate for the Audi RS6?
- 93.6% of Audi RS6 MOT tests pass, based on 5,645 tests in the DVSA anonymised MOT tests and results dataset.
- What are the most common MOT failures for the Audi RS6?
- The most common reason the Audi RS6 fails its MOT is tyres — present in 56.5% of failed tests, most often logged as "Has ply or cords exposed".
- What are the common problems with the Audi RS6?
- Going by its MOT results, the most common problem areas on the Audi RS6 are tyres; lights and electrics; number plates and vin.
- What should I check when buying a used Audi RS6?
- Start with the areas it most often fails its MOT on: tyres; lights and electrics; number plates and vin; suspension; exhaust, emissions and leaks. Then check the specific car's MOT history by registration for failures, advisories and mileage, and ask the seller for service invoices.
- Does this show the Audi RS6's service history?
- No — this is MOT test data, which covers roadworthiness, not servicing. A service history is a separate record of maintenance work, which a specific car only has if its owner has kept it. See the Audi service history guide for how to check and keep one.