AUDI A5 SPORT 35 TDI MHEV S-A (2021)
Running costs, common problems, and reliability data based on 1,146 real MOT tests in 2024.
MOT Pass Rate
87%
Total Tests (2024)
1,146
Avg Mileage
30,576 mi
Est. Annual Cost
£1,632
Is the 2021 AUDI A5 SPORT 35 TDI MHEV S-A reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 3 years old, 87% of AUDI A5 SPORT 35 TDI MHEV S-As from 2021 passed their MOT first time in 2024. That's based on 1,146 tests across the UK. The average mileage at this age is 30,576 miles.
How does the 2021 AUDI A5 SPORT 35 TDI MHEV S-A compare?
Mileage Analysis
The average 2021 AUDI A5 SPORT 35 TDI MHEV S-A has 30,576 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 A5 SPORT 35 TDI MHEV S-A?
The most reliable year is the 2020 model with a 89% MOT pass rate, while the 2021 model has the lowest at 87%. Consider a different year if reliability is a priority.
How much does a 2021 AUDI A5 SPORT 35 TDI MHEV S-A 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 A5 SPORT 35 TDI MHEV S-A by Year
Checking a specific AUDI A5 SPORT 35 TDI MHEV S-A?
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About the 2021 AUDI A5 SPORT 35 TDI MHEV S-A
The 2021 AUDI A5 SPORT 35 TDI MHEV S-A is a premium with a 1968cc diesel engine. 1,146 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It sits in the bottom 87% of 2021 cars for MOT pass rates.
With an average of 30,576 miles at 3 years old, AUDI A5 SPORT 35 TDI MHEV S-A owners cover more miles than the average driver.
2021 AUDI A5 SPORT 35 TDI MHEV S-A 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 A5 SPORT 35 TDI MHEV S-A?
Total estimated annual running cost is £1,632 (£136/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 87% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2021 AUDI A5 SPORT 35 TDI MHEV S-A
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.
Alternatives to the 2021 AUDI A5 SPORT 35 TDI MHEV S-A
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- FORD FOCUS (2019) 89% pass rate (+2%) from 93,803 tests
- FORD KUGA (2019) 91% pass rate (+4%) from 72,831 tests
- VOLKSWAGEN POLO (2019) 89% pass rate (+2%) from 65,751 tests
- FORD TRANSIT CUSTOM (2019) 87% pass rate (same) from 59,814 tests