AUDI A1 (2018)
Running costs, common problems, and reliability data based on 37,868 real MOT tests in 2024.
MOT Pass Rate
87%
Total Tests (2024)
37,868
Avg Mileage
41,731 mi
Est. Annual Cost
£1,550
Is the 2018 AUDI A1 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 6 years old, 87% of AUDI A1s from 2018 passed their MOT first time in 2024. That's based on 37,868 tests across the UK. The average mileage at this age is 41,731 miles.
How does the 2018 AUDI A1 compare?
Mileage Analysis
The average 2018 AUDI A1 has 41,731 miles on the clock, which is in line with the expected 44,400 miles for a 6-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 2018 sits between the two at 87%.
How much does a 2018 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 2018 AUDI A1
The 2018 AUDI A1 is a premium with a 998cc petrol engine. 37,868 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2018, the average MOT pass rate is 89%, and this model falls short of that benchmark.
With an average of 41,731 miles at 6 years old, AUDI A1 owners drive about as much as the UK average.
2018 AUDI A1 Fuel Costs
The modest 998cc petrol engine keeps fuel costs low, which is a real advantage for a premium. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2018 AUDI A1?
Total estimated annual running cost is £1,550 (£129/month), broken down as £955 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.
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 2018 AUDI A1
At 6 years old, the AUDI A1 offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2023 model has the highest pass rate at 99%. With 37,868 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2018 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 (2016) 81% pass rate (-6%) from 205,128 tests
- VAUXHALL CORSA (2016) 81% pass rate (-6%) from 133,045 tests
- NISSAN QASHQAI (2017) 86% pass rate (-1%) from 100,176 tests
- VAUXHALL ASTRA (2016) 85% pass rate (-2%) from 92,988 tests