Used buying checklist
Audi Q7 reliability, common problems and used buying checks
A used Audi Q7 looks better than average for reliability in UK MOT data: 13.8% of 49,653 tests failed, compared with 18.7% across all indexed models. A good example should have a clean MOT history for lights and electrical, emissions, engine, and exhaust, and corrosion and structure.
It can be, if the exact car has a clean history for lights and electrical, emissions, engine, and exhaust, and corrosion and structure.
Start with lights and electrical, emissions, engine, and exhaust, and corrosion and structure, then compare the car's mileage and recall record below.
Sources used: DVSA MOT tests (Apr 2026); vehicle recalls (Apr 2026); MOT fault wording (May 2025). MOT data does not capture every reliability issue, especially intermittent engine, gearbox or infotainment faults that do not appear during the test.
- 13.8% MOT failure rate
- Median tested mileage 79,472 miles
- 6,866 failed MOT tests analysed
Lights and electrical is the clearest area to check
Lights and electrical is the clearest named problem area in this model's MOT history (8.1 MOT notes per 100 tests). Example MOT phrases from this area include worn down to wear indicator, inoperative in the case of multiple lamps or light sources, and with a multiple light source up to 1/2 not functioning.
Example MOT phrases to search in the car's history:
- worn down to wear indicator
- inoperative in the case of multiple lamps or light sources
- with a multiple light source up to 1/2 not functioning
- does not emit a steady red light
- leaking excessively from engine
- has a major leak of exhaust gases
- emissions exceed manufacturer's specified limit
- emits clearly visible black smoke during acceleration
- corroded and seriously weakened
- prescribed area excessively corroded significantly reducing structural strength
Focus on lights and electrical, emissions, engine, and exhaust, and corrosion and structure
The model's recorded failure rate is 13.8%, -4.9 percentage points compared with the average across all models. Use the seller questions below to check whether repeat MOT notes have actually been repaired.
- MOT tests analysed49,653 tests
- Median tested mileage79,472 miles
- Failed MOT tests6,866
Should you buy a used Audi Q7?
86.2% of the MOT tests we analysed for this model passed. The model's recorded failure rate is 13.8%, -4.9 percentage points compared with the average across all models. This is a buying brief for the exact car in front of you: clean repeat history matters more than badge reputation.
- Repeat unresolved MOT notes for lights and electrical, emissions, engine, and exhaust, and corrosion and structure
- lights and electrical appearing across more than one MOT
- Any dangerous MOT failure on the exact car, especially if the same area appears again later
- No paperwork showing applicable recall work has been completed
- A seller who cannot explain MOT wording such as "worn down to wear indicator"
It can be, if the exact car has a clean history for lights and electrical, emissions, engine, and exhaust, and corrosion and structure.
Start with lights and electrical, emissions, engine, and exhaust, and corrosion and structure, then compare the car's mileage and recall record below.
Lights and electrical is the clearest named problem area in the MOT history (8.1 MOT notes per 100 tests). These counts are issue notes, not failure rates, because a single MOT can list several faults.
Past 100k miles on the Audi Q7, MOT records most often point to lights and electrical, emissions, engine, and exhaust, and corrosion and structure.
The MOT failure rate rises from 10.4% at 0-3 years to 18.3% at 15+ years. Compare the car with the nearest age range before treating a fault as normal wear or a warning sign. The average MOT failure rate across all models in the same dataset is 18.7%.
Start with lights and electrical, emissions, engine, and exhaust, corrosion and structure, and windscreen, wipers, and mirrors. The checklist on this page explains why each area is being recommended, what to inspect, and what to ask the seller.
6 relevant recall notices appear for this model. Treat them as safety checks to verify for the exact car, not as normal MOT wear.
What should I check first?
Start with lights and electrical, emissions, engine, and exhaust, corrosion and structure, and windscreen, wipers, and mirrors. The checklist on this page explains why each area is being recommended, what to inspect, and what to ask the seller. Each item shows whether it comes from MOT results, recall notices, or a standard used-car check.
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Lights and electrical Seen in MOT results
Lights and electrical is one of the most common MOT problem areas for this model (8.1 MOT notes per 100 tests).
What to check: Check every lamp, warning light, horn, battery condition, and dashboard messages.
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Emissions, engine, and exhaust Seen in MOT results
Emissions, engine, and exhaust is one of the most common MOT problem areas for this model (6.9 MOT notes per 100 tests).
What to check: Check warning lights, smoke, exhaust leaks, recent emissions failures, and service history.
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Corrosion and structure Seen in MOT results
Corrosion and structure is one of the most common MOT problem areas for this model (6.4 MOT notes per 100 tests).
What to check: Inspect sills, subframes, mounting points, arches, and underside corrosion advisories.
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Windscreen, wipers, and mirrors Seen in MOT results
Windscreen, wipers, and mirrors is one of the most common MOT problem areas for this model (5.9 MOT notes per 100 tests).
What to check: Check windscreen damage, wiper operation, washers, mirrors, and demisting.
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Suspension and steering Seen in MOT results
Suspension and steering is one of the most common MOT problem areas for this model (5.2 MOT notes per 100 tests).
What to check: Listen for knocks, check uneven tyre wear, and inspect steering play.
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Tyres and wheels Seen in MOT results
Tyres and wheels is one of the most common MOT problem areas for this model (2.7 MOT notes per 100 tests).
What to check: Check tyre age, tread depth, sidewall damage, wheel condition, and alignment wear.
What changes with mileage?
Past 100k miles on the Audi Q7, MOT records most often point to lights and electrical, emissions, engine, and exhaust, and corrosion and structure.
Common MOT problem areas
Common faults: what usually fails on this model?
Lights and electrical is the clearest named problem area in the MOT history (8.1 MOT notes per 100 tests). These counts are issue notes, not failure rates, because a single MOT can list several faults.
Recall-related areas to verify
Official recall areas
Manufacturer recall notices for the Audi Q7 mainly involve 6 areas: suspension and steering, seatbelts and safety systems, mixed recall notices, and lights and electrical. Treat each as something to verify on the specific car you are viewing; the recall table below shows the official notice text.
Mileage and age checks
Mileage changes: what starts showing up after high mileage?
Past 100k miles on the Audi Q7, MOT records most often point to lights and electrical, emissions, engine, and exhaust, and corrosion and structure. On lower-mileage cars, the most common named areas are windscreen, wipers, and mirrors, tyres and wheels, and lights and electrical.
| Mileage range | Tests | Vehicles | Failure rate (vs all models) | Median mileage |
|---|---|---|---|---|
| 0-50k | 10,562 | 9,210 | 10.5%-0.3 percentage points vs all models | 38,165 miles |
| 50-100k | 22,239 | 18,701 | 13.6%-7.1 percentage points vs all models | 72,638 miles |
| 100-150k | 12,655 | 10,430 | 15.8%-10.4 percentage points vs all models | 120,428 miles |
| 150-200k | 3,471 | 2,859 | 18.4%-8.9 percentage points vs all models | 163,721 miles |
| 200k+ | 413 | 332 | 20.1%-6.5 percentage points vs all models | 216,177 miles |
Problem areas by mileage
Past 100k miles on the Audi Q7, MOT records most often point to lights and electrical, emissions, engine, and exhaust, and corrosion and structure.
| Mileage range | Car areas most often recorded | Specific MOT defect examples |
|---|---|---|
| 0-50k |
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| 50-100k |
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| 100-150k |
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| 150-200k |
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| 200k+ |
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Fair comparisons: is this problem normal for its age?
The MOT failure rate rises from 10.4% at 0-3 years to 18.3% at 15+ years. Compare the car with the nearest age range before treating a fault as normal wear or a warning sign. The average MOT failure rate across all models in the same dataset is 18.7%. The highest failure rate by age is 18.3% for 15+ years cars, based on 7,265 tests.
| Age range | Tests | Vehicles | Failure rate (vs all models) | Median age |
|---|---|---|---|---|
| 0-3 years 2023–2026 reg. |
77 | 68 | 10.4%+2.0 percentage points vs all models | 2.9 years |
| 3-6 years 2020–2023 reg. |
13,448 | 11,583 | 11.2%+0.6 percentage points vs all models | 5.0 years |
| 6-10 years 2016–2020 reg. |
17,596 | 14,735 | 13.5%-3.1 percentage points vs all models | 7.6 years |
| 10-15 years 2011–2016 reg. |
11,267 | 9,344 | 14.6%-8.9 percentage points vs all models | 12.0 years |
| 15+ years pre-2011 reg. |
7,265 | 5,863 | 18.3%-7.6 percentage points vs all models | 16.0 years |
Recall records and data freshness
Recall context: are there safety notices to know about?
6 relevant recall notices appear for this model. Treat them as safety checks to verify for the exact car, not as normal MOT wear.
| 2025-10-10 | Software update for battery control unit On affected vehicles there may be defective battery modules which may result in a fire hazard when charging the high-voltage battery. Update the software of the high-voltage battery to improve the self-diagnosis capabilities. Vehicle owners are advised to not charge the high-voltage battery using external charging sources and also not use the e-tron modes “Battery charge” and “Battery hold” until the update is applied. |
|---|---|
| 2024-01-15 | The function of the side airbag may be restricted due to the airbag not being sufficiently secured to the front left seat frame. The function of the side airbag may be restricted due to the airbag not being sufficiently secured to the front left seat frame. Conduct a check of the airbag to ensure it is secured correctly; if necessary the side airbag is to be correctly hooked in position and resecured. |
| 2023-11-10 | A weld seam on the outer backrest frame of the front seats may not have been made correctly. A weld seam on the outer backrest frame of the front seats may not have been made correctly.� Check the front seats and if required to replace the affected backrest. |
| 2022-02-14 | FOLLOWING A PREVIOUS CAMPAIGN THE TOE AND/OR CAMBER VALUES ON THE REAR AXLE MAY IN CERTAIN CIRCUMSTANCES INCORRECTLY BE CHANGED WITHOUT THIS BEING NOTICED Following a previous campaign the toe and/or camber values on the rear axle may in certain circumstances incorrectly be changed without this being noticed. The wheel alignment must be checked and if necessary the suspension must be serviced on the affected vehicles. |
| 2021-06-25 | REAR AXLE SUSPENSION LINKS NUTS DO NOT MEET SPECIFICATIONS One or more nuts which do not meet the specifications may have been fitted on the rear axle suspension links. The affected nuts on the rear axle will be replaced on affected vehicles. |
| 2020-12-08 | FAULTY CRASH SENSORS FOR AIRBAG/RESTRAINT SYSTEMS MAY HAVE BEEN FITTED IN BOTH OF THE FRONT DOORS Faulty crash sensors for airbag / restraint systems may have been fitted in both of the front doors. The crash sensors for the side airbags (front) must be checked on the vehicles affected and replaced if necessary. |
Related searches
Common ways people look up the Audi Q7. Each link runs the search and lands on the relevant section of this report.
Related reliability guides
See where this model sits against other Audi reports by MOT failure rate and common problem area.
Compare high-confidence model reports across all makes.
Use the fleet mileage baseline before checking this model's own mileage table.
Compare this model's age pattern with the wider MOT baseline.
Sources used: DVSA MOT tests (Apr 2026); vehicle recalls (Apr 2026); MOT fault wording (May 2025). These are patterns from many MOT tests and recall notices. They help you decide what to inspect and what to ask; they do not certify the condition of one specific car.