BMW 1 SERIES (2012)
Running costs, common problems, and reliability data based on 29,741 real MOT tests in 2024.
MOT Pass Rate
82%
Total Tests (2024)
29,741
Avg Mileage
97,892 mi
Est. Annual Cost
£1,677
Is the 2012 BMW 1 SERIES reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the BMW brand average of 88%.
At 12 years old, 82% of BMW 1 SERIESs from 2012 passed their MOT first time in 2024. That's based on 29,741 tests across the UK. The average mileage at this age is 97,892 miles.
How does the 2012 BMW 1 SERIES compare?
Mileage Analysis
The average 2012 BMW 1 SERIES has 97,892 miles on the clock, which is in line with the expected 88,800 miles for a 12-year-old car, suggesting normal everyday use.
Best year to buy a BMW 1 SERIES?
The most reliable year is the 2020 model with a 99% MOT pass rate, while the 2004 model has the lowest at 72%. The 2012 sits between the two at 82%.
How much does a 2012 BMW 1 SERIES 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.
BMW 1 SERIES by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2024 | 100% | 30 | 56,153 mi |
| 2020 | 99% | 68 | 34,205 mi |
| 2019 | 91% | 32,819 | 41,619 mi |
| 2018 | 92% | 27,965 | 50,440 mi |
| 2017 | 92% | 19,053 | 56,121 mi |
| 2016 | 92% | 7,706 | 60,320 mi |
| 2015 | 92% | 4,010 | 67,427 mi |
| 2014 | 90% | 5,135 | 76,509 mi |
| 2013 | 84% | 34,105 | 93,913 mi |
| 2012 | 82% | 29,741 | 97,892 mi |
| 2011 | 82% | 5,252 | 97,748 mi |
| 2010 | 80% | 4,356 | 109,865 mi |
| 2009 | 79% | 3,810 | 113,355 mi |
| 2008 | 80% | 2,841 | 117,331 mi |
| 2007 | 78% | 1,973 | 120,685 mi |
| 2006 | 77% | 1,195 | 136,390 mi |
| 2005 | 73% | 1,066 | 137,675 mi |
| 2004 | 72% | 331 | 127,703 mi |
Checking a specific BMW 1 SERIES?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2012 BMW 1 SERIES
The 2012 BMW 1 SERIES is a premium with a 1598cc petrol engine. 29,741 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2012, the average MOT pass rate is 78%, and this model beats that benchmark.
With an average of 97,892 miles at 12 years old, BMW 1 SERIES owners drive about as much as the UK average.
2012 BMW 1 SERIES Fuel Costs
The 1598cc 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 2012 BMW 1 SERIES?
Total estimated annual running cost is £1,677 (£140/month), broken down as £1137 fuel, £135 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 82% pass rate. Keeping on top of servicing will help avoid surprises.
BMW 1 SERIES Reliability Trend
Newer BMW 1 SERIESs show better MOT pass rates than older ones, with an average improvement of 13 percentage points.
Buying a Used 2012 BMW 1 SERIES
At 12 years old, the BMW 1 SERIES is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2020 model has the highest pass rate at 99%. With 29,741 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2012 BMW 1 SERIES
The BMW 1 SERIES is actually the most reliable option among similar petrol premiums from this era. Here are comparable petrol cars with similar engines:
- VAUXHALL CORSA (2014) 76% pass rate (-6%) from 141,747 tests
- FORD FOCUS (2013) 78% pass rate (-4%) from 132,292 tests
- NISSAN QASHQAI (2013) 72% pass rate (-10%) from 84,989 tests
- VOLKSWAGEN POLO (2011) 75% pass rate (-7%) from 79,721 tests