AUDI RS Q3 TFSI QUATTRO S-A (2021)
Running costs, common problems, and reliability data based on 405 real MOT tests in 2024.
MOT Pass Rate
95%
Total Tests (2024)
405
Avg Mileage
24,804 mi
Est. Annual Cost
£2,037
Is the 2021 AUDI RS Q3 TFSI QUATTRO S-A reliable?
Excellent reliability. Very few MOT failures. That's 13 points above the national average of 82%. It also outperforms the AUDI brand average of 90%.
At 3 years old, 95% of AUDI RS Q3 TFSI QUATTRO S-As from 2021 passed their MOT first time in 2024. That's based on 405 tests across the UK. The average mileage at this age is 24,804 miles.
How does the 2021 AUDI RS Q3 TFSI QUATTRO S-A compare?
Mileage Analysis
The average 2021 AUDI RS Q3 TFSI QUATTRO S-A has 24,804 miles on the clock, which is in line with the expected 22,200 miles for a 3-year-old car, suggesting normal everyday use.
Best year to buy a AUDI RS Q3 TFSI QUATTRO S-A?
The most reliable year is the 2019 model with a 97% MOT pass rate, while the 2020 model has the lowest at 93%. The 2021 sits between the two at 95%.
How much does a 2021 AUDI RS Q3 TFSI 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 RS Q3 TFSI QUATTRO S-A by Year
Checking a specific AUDI RS Q3 TFSI QUATTRO S-A?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 AUDI RS Q3 TFSI QUATTRO S-A
The 2021 AUDI RS Q3 TFSI QUATTRO S-A is a premium with a 2480cc petrol engine. 405 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 24,804 miles at 3 years old, AUDI RS Q3 TFSI QUATTRO S-A owners drive about as much as the UK average.
2021 AUDI RS Q3 TFSI QUATTRO S-A Fuel Costs
The 2480cc petrol engine offers a reasonable balance between performance and economy. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 AUDI RS Q3 TFSI QUATTRO S-A?
Total estimated annual running cost is £2,037 (£170/month), broken down as £1592 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 95% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
AUDI RS Q3 TFSI QUATTRO S-A Reliability Trend
The AUDI RS Q3 TFSI QUATTRO S-A has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2021 AUDI RS Q3 TFSI 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. If you're flexible on year, the 2019 model has the highest pass rate at 97%.
Alternatives to the 2021 AUDI RS Q3 TFSI QUATTRO S-A
The AUDI RS Q3 TFSI QUATTRO S-A is actually the most reliable option among similar petrol premiums from this era. Here are comparable petrol cars with similar engines:
- MERCEDES A (2021) 94% pass rate (-1%) from 37,477 tests
- VOLVO XC40 (2020) 93% pass rate (-2%) from 36,064 tests
- FORD RANGER (2021) 90% pass rate (-5%) from 32,078 tests
- JAGUAR F-PACE (2019) 91% pass rate (-4%) from 22,187 tests