AUDI A1 (2021)
Running costs, common problems, and reliability data based on 19,912 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
19,912
Avg Mileage
23,658 mi
Est. Annual Cost
£1,582
Is the 2021 AUDI A1 reliable?
Excellent reliability. Very few MOT failures. That's 11 points above the national average of 82%.
At 3 years old, 93% of AUDI A1s from 2021 passed their MOT first time in 2024. That's based on 19,912 tests across the UK. The average mileage at this age is 23,658 miles.
How does the 2021 AUDI A1 compare?
Mileage Analysis
The average 2021 AUDI A1 has 23,658 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 A1?
The most reliable year is the 2023 model with a 99% MOT pass rate, while the 2010 model has the lowest at 78%. The 2021 sits between the two at 93%.
How much does a 2021 AUDI A1 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 A1 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2023 | 99% | 77 | 20,092 mi |
| 2022 | 96% | 685 | 19,593 mi |
| 2021 | 93% | 19,912 | 23,658 mi |
| 2020 | 92% | 22,550 | 29,393 mi |
| 2019 | 91% | 39,396 | 35,825 mi |
| 2018 | 87% | 37,868 | 41,731 mi |
| 2017 | 85% | 44,841 | 49,409 mi |
| 2016 | 84% | 50,731 | 57,760 mi |
| 2015 | 84% | 47,687 | 66,329 mi |
| 2014 | 83% | 47,359 | 72,929 mi |
| 2013 | 81% | 47,355 | 80,281 mi |
| 2012 | 81% | 40,965 | 89,124 mi |
| 2011 | 79% | 37,936 | 96,304 mi |
| 2010 | 78% | 3,317 | 100,154 mi |
Checking a specific AUDI A1?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 AUDI A1
The 2021 AUDI A1 is a premium with a 1498cc petrol engine. 19,912 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 23,658 miles at 3 years old, AUDI A1 owners drive about as much as the UK average.
2021 AUDI A1 Fuel Costs
The 1498cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 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 A1?
Total estimated annual running cost is £1,582 (£132/month), broken down as £1137 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
AUDI A1 Reliability Trend
Newer AUDI A1s show better MOT pass rates than older ones, with an average improvement of 10 percentage points.
Buying a Used 2021 AUDI A1
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 2023 model has the highest pass rate at 99%. With 19,912 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2021 AUDI A1
The AUDI A1 is actually the most reliable option among similar petrol premiums from this era. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2019) 91% pass rate (-2%) from 124,950 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (-1%) from 89,653 tests
- VAUXHALL CORSA (2019) 88% pass rate (-5%) from 68,639 tests
- NISSAN QASHQAI (2020) 93% pass rate (same) from 52,321 tests