AUDI A7 (2021)
Running costs, common problems, and reliability data based on 1,057 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
1,057
Avg Mileage
31,338 mi
Est. Annual Cost
£1,482
Is the 2021 AUDI A7 reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%.
At 3 years old, 90% of AUDI A7s from 2021 passed their MOT first time in 2024. That's based on 1,057 tests across the UK. The average mileage at this age is 31,338 miles.
How does the 2021 AUDI A7 compare?
Mileage Analysis
The average 2021 AUDI A7 has 31,338 miles on the clock, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
Best year to buy a AUDI A7?
The most reliable year is the 2019 model with a 94% MOT pass rate, while the 2012 model has the lowest at 88%. The 2021 sits between the two at 90%.
How much does a 2021 AUDI A7 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
AUDI A7 by Year
Checking a specific AUDI A7?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 AUDI A7
The 2021 AUDI A7 is a premium with a 1968cc diesel engine. 1,057 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 31,338 miles at 3 years old, AUDI A7 owners cover more miles than the average driver.
2021 AUDI A7 Fuel Costs
The 1968cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 AUDI A7?
Total estimated annual running cost is £1,482 (£124/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
AUDI A7 Reliability Trend
The AUDI A7 has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2021 AUDI A7
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet. If you're flexible on year, the 2019 model has the highest pass rate at 94%.
Alternatives to the 2021 AUDI A7
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- FORD FOCUS (2019) 89% pass rate (-1%) from 93,803 tests
- FORD KUGA (2019) 91% pass rate (+1%) from 72,831 tests
- VOLKSWAGEN POLO (2019) 89% pass rate (-1%) from 65,751 tests
- FORD TRANSIT CUSTOM (2019) 87% pass rate (-3%) from 59,814 tests