Model reliability file
Audi Q7 MOT pass rate & common failures
From 50,002 recorded MOT tests of the Audi Q7, published by DVSA.
Data updated
Quick answer
The Audi Q7 passes 82.8% of MOT tests once results are adjusted for the age and mileage of the cars tested, against a national average of 72.3%. That is well above average, ranking it 31 of 262 models with enough data to compare fairly. Based on 50,002 tests. Its most commonly recorded failure is tyre tread depth not in accordance with the requirements, which appears in 20.3% of failed tests. Cars of this model average 86,211 miles on the odometer when tested.
At a glance
Pass rate, adjusted for age and mileage
The Q7 is 10.5 percentage points above the national pass rate once age and mileage are accounted for, which is well above average. The unadjusted figure is 82.7%; the difference is what the age and mileage of this model’s fleet was hiding.
DVSA recorded wording
Most common failure items
Share of failed Audi Q7 tests in which each item was recorded. One failed test often lists several items, so these do not sum to 100%.
- 1.Tyre tread depth not in accordance with the requirements20.3%
1,473 occurrencesTyre worn close to the legal limit explained
- 2.A tyre seriously damaged16.9%
1,224 occurrencesTyre damaged or deteriorated explained
- 3.A spring or spring component fractured or seriously weakened13.0%
941 occurrencesRoad spring broken or fractured explained
- 4.A tyre cords visible or damaged12.3%
890 occurrencesTyre ply or cord exposed, or the casing separating explained
- 5.A suspension pin, bush or joint excessively worn12.0%
869 occurrencesSuspension arm bush worn explained
- 6.Wiper blade missing or obviously not clearing the windscreen7.0%
506 occurrencesWiper or washer not working properly explained
- 7.A brake lining or pad worn below 1.5mm6.8%
492 occurrencesBrake drum or shoe worn or contaminated explained
- 8.Engine MIL illuminated indicating a malfunction5.6%
410 occurrencesEngine management light on, or not working explained
- 9.A wheel with a loose or missing wheel nut, bolt or stud4.3%
314 occurrencesWheel nut, bolt or stud missing, loose or damaged explained
- 10.An obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning4.0%
292 occurrencesLamp not working explained
Warnings without a failure
Most common advisories
Share of all Audi Q7 tests carrying each advisory. The denominator differs from the failure list above because an advisory can be issued on a car that passed.
- 1.Tyre tread depth not in accordance with the requirements26.4%
13,209 testsTyre worn close to the legal limit explained
- 2.A suspension pin, bush or joint excessively worn12.2%
6,096 testsSuspension arm bush worn explained
- 3.A brake lining or pad worn below 1.5mm10.8%
5,388 testsBrake drum or shoe worn or contaminated explained
- 4.Brake disc or drum excessively weakened, insecure or fractured9.8%
4,925 testsBrake disc worn, pitted or scored explained
- 5.Fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users7.1%
3,562 tests
- 6.Child Seat fitted not allowing full inspection of adult belt6.0%
2,977 tests
- 7.Brake disc or drum significantly and obviously worn4.4%
2,196 testsBrake disc worn, pitted or scored explained
- 8.Tyre tread depth not in accordance with the requirements4.0%
1,985 testsTyre worn close to the legal limit explained
The rest of the record
Everything else recorded on the Audi Q7
The 21 other defects testers recorded on this model, beyond the most common listed above. Each links to what it means and what it takes to put right.
- Registration plate missing, insecure or illegible3.1%
- Parking brake efficiency too low3.0%
- Driveshaft CV joint gaiter split or missing2.7%
- Headlamp not working2.0%
- Suspension joint dust cover missing or split2.0%
- Brake system warning lamp on, or not working1.8%
- Headlamp aim incorrect1.6%
- Stop lamp not working1.6%
- Airbag warning lamp on, or airbag missing1.6%
- Suspension mounting corroded or insecure1.5%
- Brake pipe corroded1.3%
- Tyre pressure monitoring system inoperative1.2%
- Direction indicator not working1.2%
- Brake hose deteriorated, damaged or chafing1.0%
- Lamp of the wrong colour, position or intensity0.7%
- Ball joint worn0.3%
- Seat belt damaged or not working properly0.3%
- Exhaust leaking or insecure0.3%
- Road wheel damaged, distorted or cracked0.2%
- Driver's seat insecure or will not adjust0.2%
- Shock absorber defective0.2%
Known faults
Audi Q7 common problems, by part and by year
The same failure record read the way a buyer asks the question: which parts wear out on a Q7, when they start, and how each registration year compares — including the steps that mark a generation change.
How wear changes the picture
Q7 pass rate by age and registration year
How often the Audi Q7 passes at each age, with the years those cars were first registered. Tests are from 2025, so a car aged 3 to 5 was first used in 2020–2022.
Read this as an age curve rather than a verdict on particular model years. Nearly every car passes less often as it gets older, so a newer Q7 outscoring an older one says more about wear than about how that year’s cars were built. Bands holding too few tests to be meaningful are omitted rather than shown as a rate.
What gets tested
The Q7 fleet
- Average mileage recorded at test
- 86,211
- Fuel mix of tested cars
- Diesel90.9%Petrol6.9%Hybrid1.4%Diesel hybrid0.8%
Across examples of every age, so this is a description of the fleet rather than an annual figure.
Trim names grouped into this model (26)
Recorded exactly as DVSA holds them. Trim-level names are rolled up so one model is not split across a dozen thin pages.
- Q7 BLACK ED 50 TDI QUATTRO A
- Q7 QUATTRO S LINE V6 TDI
- Q7 QUATTRO TDI LIMOUSINE
- Q7 S LINE 45 TDI MHEV QUAT A
- Q7 S LINE 50 TDI MHEV QUAT A
- Q7 S LINE 55 TFSI E QUATTRO A
- Q7 S LINE 55 TFSI MHEV QUAT A
- Q7 S LINE 55 TFSI QUATTRO AUTO
- Q7 S LINE BLACK ED TDI QUAT A
- Q7 S LINE QUATTRO TDI
- Q7 S LN COMP 60 TFSI E QUAT A
- Q7 S LN COMP VOR 60 TFSI E Q A
- Q7 S LN VOR 45 TDI MHEV QUAT A
- Q7 S LN VOR 50 TDI MHEV QUAT A
- Q7 SE QUATTRO TDI
- Q7 SLN BLK ED 45TDI MHEV QTO A
- Q7 SLN BLK ED 50TDI MHEV QTO A
- Q7 SLN BLK ED 55 TFSI E QUAT A
- Q7 SLN BLK ED 55TFSI MHEV QT A
- Q7 SLN VOR 55 TFSI MHEV QUAT A
- Q7 SLN VSPRUNG 55TFSI E QUAT A
- Q7 SPORT 45 TDI MHEV QUATTRO A
- Q7 SPORT 50 TDI MHEV QUATTRO A
- Q7 SPORT 55 TFSI E QUATTRO A
- Q7 SPORT 55 TFSI MHEV QUAT A
- Q7 TDI QUATTRO
Check a specific Audi Q7
A model average tells you the pattern. Its own MOT record tells you the car.
Compare within the range
Other Audi models
Similar test volumes
Compare against other makes
- Fiat Punto — 56.5% adjusted, ranked 261
- Mini One — 73.9% adjusted, ranked 122
- Porsche 911 — 89.5% adjusted, ranked 3
- Skoda Citigo — 75.1% adjusted, ranked 109
Common questions
- Is the Audi Q7 reliable?
- On MOT evidence the Audi Q7 is well above average. It passes 82.8% of tests once age and mileage are accounted for, against a national average of 72.3%, which ranks it 31 of 262 models with enough data for a fair comparison. This measures how often the car meets the MOT standard, not how often it breaks down or what a repair costs.
- What is the most common MOT failure on a Audi Q7?
- The item recorded most often is "Tyre tread depth not in accordance with the requirements", which appears in 20.3% of failed Audi Q7 tests. Because one failed test can list several items, these shares do not add up to 100%.
- What do testers most often warn about on a Audi Q7?
- The most common advisory is "Tyre tread depth not in accordance with the requirements", noted on 26.4% of all Audi Q7 tests. An advisory is not a failure: it flags something that will likely need attention before the next test.
- What mileage does a Audi Q7 usually have at its MOT?
- The average odometer reading recorded at test is 86,211 miles. This is the mileage across all tested examples of every age, not an annual figure, so treat it as a description of the fleet rather than a target for one car.
- Which Audi Q7 years are the most reliable?
- Going by MOT pass rate, Audi Q7 cars first registered 2020–2022 do best at 89.7%, and those registered 2010 and earlier do worst at 73.0%. But that ordering is mostly age, not build year: almost every model passes less often as it wears, so the newest cars top this list whatever they are. A specific year looking strong here means little on its own; the failure items above, and the individual car's own MOT history, tell you far more.
- Does a Audi Q7 get harder to pass as it ages?
- Yes. At 3 to 5 years old, 89.7% of Audi Q7 tests pass. By fifteen years or more, that falls to 73.0%. Nearly every model follows this pattern, which is why comparing raw pass rates between models is misleading unless age is accounted for.
- Are most Audi Q7 models petrol or diesel?
- Of the Audi Q7 cars tested, 91% are diesel, 7% are petrol, 1% are hybrid. Fuel type affects which items tend to fail, particularly emissions and exhaust components.
How this was worked out
Method and limits
Figures come from the DVSA anonymised MOT testing dataset, published under the Open Government Licence. Only class 4 initial tests are counted: retests are excluded so a car appears once, and abandoned tests are excluded entirely. The adjusted rate is directly standardised across twenty-five age and mileage bands and reweighted onto the national distribution, so this model is compared against cars that have lived a similar life rather than against a younger or lighter-used fleet.
An MOT measures whether a car met a legal standard on the day. It is not a breakdown record, a service history or a running-cost estimate, and a pass rate is a property of a fleet rather than a prediction about one car.
Further reading