AUDI Q3 SPORT 40 TDI QUATTRO S-A (2021)
Running costs, common problems, and reliability data based on 101 real MOT tests in 2024.
MOT Pass Rate
92%
Total Tests (2024)
101
Avg Mileage
27,078 mi
Est. Annual Cost
£1,482
Is the 2021 AUDI Q3 SPORT 40 TDI QUATTRO S-A reliable?
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%.
At 3 years old, 92% of AUDI Q3 SPORT 40 TDI QUATTRO S-As from 2021 passed their MOT first time in 2024. That's based on 101 tests across the UK. The average mileage at this age is 27,078 miles.
How does the 2021 AUDI Q3 SPORT 40 TDI QUATTRO S-A compare?
Mileage Analysis
The average 2021 AUDI Q3 SPORT 40 TDI QUATTRO S-A has 27,078 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 Q3 SPORT 40 TDI QUATTRO S-A?
The most reliable year is the 2020 model with a 97% MOT pass rate, while the 2021 model has the lowest at 92%. Consider a different year if reliability is a priority.
How much does a 2021 AUDI Q3 SPORT 40 TDI QUATTRO 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 Q3 SPORT 40 TDI QUATTRO S-A by Year
Checking a specific AUDI Q3 SPORT 40 TDI QUATTRO S-A?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 AUDI Q3 SPORT 40 TDI QUATTRO S-A
The 2021 AUDI Q3 SPORT 40 TDI QUATTRO S-A is a premium with a 1968cc diesel engine. 101 of these vehicles were MOT tested in 2024, making it a rare model 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 27,078 miles at 3 years old, AUDI Q3 SPORT 40 TDI QUATTRO S-A owners cover more miles than the average driver.
2021 AUDI Q3 SPORT 40 TDI QUATTRO 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 Q3 SPORT 40 TDI QUATTRO S-A?
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 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 AUDI Q3 SPORT 40 TDI QUATTRO 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 Q3 SPORT 40 TDI QUATTRO S-A
The AUDI Q3 SPORT 40 TDI QUATTRO S-A is actually the most reliable option among similar diesel premiums from this era. Here are comparable diesel cars with similar engines:
- FORD FOCUS (2019) 89% pass rate (-3%) from 93,803 tests
- FORD KUGA (2019) 91% pass rate (-1%) from 72,831 tests
- VOLKSWAGEN POLO (2019) 89% pass rate (-3%) from 65,751 tests
- FORD TRANSIT CUSTOM (2019) 87% pass rate (-5%) from 59,814 tests