Audi A7 4G (2010-2017) reliability
Audi A7 4G built around 2017: about average at the MOT
Audi A7 4G models built around 2017 fail their MOT a little less often than similar cars the same age.
Looking at an Audi A7 4G?
Enter its number plate to see its full MOT history, risk rating and running costs.
Key figure
13% of MOT tests on Audi A7 4G models built around 2017 ended in a fail (retests included), against 18% for similar cars the same age.
Most common issue
The most common MOT issue on Audi A7 4G models built around 2017 involves the tyres.
Based on 14,529 tests of A7 models registered 2010-2017.
About 1 in 30 A7 4G MOTs (3.5%) failed and still hadn't passed 3 days later. That's for cars built around 2017 (8 years old), all fuels combined.
Based on 2,263 tests (DVSA MOT results, 2025). A fail that passed a retest within 3 days, even the same day, isn't counted. Nor is a fail with no later MOT on record.
About 1 in 20 A7 4G MOTs (5.8%) found at least one dangerous defect. These are cars built around 2017 (8 years old).
Based on 2,263 tests (DVSA MOT results, 2025). Dangerous is the most serious grade an MOT gives: a direct risk to road safety.
4G fail rate by age
Fail rate is the share of MOT tests that ended in a fail. Retests count as tests. How we count fail rates Build years are worked out from age, so they are approximate. Tests counted are 2025 MOTs. Highest fail rate at 13 years old.
How the A7 4G compares
At each age below, see how the A7 4G holds up against other cars the same age. The averages combine all fuel types.
Based on 185,354 tests across 14 Audi models, built around 2017 (8 years old).
Fail rate is the share of MOT tests that ended in a fail. Retests count as tests. How we count fail rates Build years are worked out from age, so they are approximate. Tests counted are 2025 MOTs.
What to check before viewing
The model's most common MOT issues, turned into things you can ask about or look for.
Brake discs
High priorityAsk for the date and mileage of the last disc replacement; visually check for a deep wear lip and rust pitting on each disc.
Tyres
Worth checkingCheck tread depth across the full width on all four; uneven wear suggests alignment or suspension issues.
Suspension bushes and joints
Worth checkingListen for knocks over speed bumps and ask about recent control-arm or anti-roll-bar work.
Vehicle-specific check
Worth checkingCheck the car’s number plate on MOT Wise to see its own MOT history and any recalls for its build years.
Other hatchbacks to compare
Other hatchbacks, with each one's figures taken at the same age as the A7 4G.
- 1
Suzuki SX4
Same body type, tested at the same age
- Fail rate
- 15.8%
No clear edge over the Audi A7 4G on these figures.
Some figures could not be compared for these two cars. So this comparison uses the fail rate and recalls only.
3,903 MOT tests on cars built around 2017
- 2
Mini
Same body type, tested at the same age
- Fail rate
- 13.7%
- Still registered at 10 years
- 95.6%
More still registered at 10 years: 96%, against 84% for the Audi A7 4G.
Some figures could not be compared for these two cars. So this comparison uses the fail rate, share still registered and recalls only.
54,388 MOT tests on cars built around 2017
- 3
Fiat 500
Same body type, tested at the same age
- Fail rate
- 20.8%
No clear edge over the Audi A7 4G on these figures.
2 critical recall campaigns matching this model/build period.
2,258 MOT tests on cars built around 2017
- 4
MG 3
Same body type, tested at the same age
- Fail rate
- 23.3%
- Still registered at 10 years
- 88.1%
No clear edge over the Audi A7 4G on these figures.
Some figures could not be compared for these two cars. So this comparison uses the fail rate, share still registered and recalls only.
3,603 MOT tests on cars built around 2017
- Fail rate
- = the share of MOT tests that ended in a fail. Retests count as tests.
- Still registered at 10 years
- = the share of cars still registered (taxed or declared off the road) 10 years after they were first registered.
How many are still registered
UK average for cars first registered in 2014 to 2015: 92% · Fewer than typical
The share still registered can reflect demand, the cost of repairs, exports, write-offs and how owners use the car. It isn't proof of how long the car lasts mechanically.
Source: DfT vehicle licensing statistics (VEH0124).
Recall context
14 recalls in all9 of the 14 A7 4G recalls cover cars built in these years.
- 9 recalls
Top concerns
- The mesh size of the oil strainer in the oil supply for both turbochargers is too small
- Vehicles may have been fitted with a hinged towing bracket on which the locking mechanism in the hinge module could be f
- Moisture may enter the belt-driven starter-alternator
For the exact car, check GOV.UK's recall checker with the number plate.
How A7 4G cars have aged
How A7 4G cars have aged
How fail rates have changed as these cars got older. Each line follows cars first registered in about the same year across several years of MOT data. Not a prediction for any one car.
4G variants compared
A7 4G variants built around 2017
The fail rate for each A7 4G variant, grouped by fuel. Each row counts fails per MOT test, the same way as the main fail rate chart.
Diesel
- A713.3%2,046 tests
Petrol
- A79.3%216 tests
Most common issues on Audi A7 models of this age
This list covers every Audi A7 built around 2017, whichever generation it is. We don't have a defect list for the 4G on its own.
Most common advisories and fails
In order of the share of MOT tests that recorded each one
- 115.3%Advisory
Tyre worn close to the legal limit or worn on the edge
- 28.2%Advisory
Suspension arm pin or bush worn, but not moving too much
- 37.3%Advisory
Tyre slightly damaged, cracking or perishing
- 45.2%Advisory
Brake pads wearing thin
- 54.5%Advisory
Brake disc worn, pitted or scored, but not seriously weakened
Based on 2,263 tests
Looking at an Audi A7 4G?
Enter its number plate to see its full MOT history, risk rating and running costs.
Frequently asked questions
Built around 2017 (8 years old), the Audi A7 4G (2010-2017) fails MOTs noticeably less often than typical for this age. This is based on 2,263 8-year-old MOT tests from DVSA data. Each retest counts as a test.