BMW 3 SERIES (2006)
Running costs, common problems, and reliability data based on 40,353 real MOT tests in 2024.
MOT Pass Rate
80%
Total Tests (2024)
40,353
Avg Mileage
136,490 mi
Est. Annual Cost
£1,867
Is the 2006 BMW 3 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 18 years old, 80% of BMW 3 SERIESs from 2006 passed their MOT first time in 2024. That's based on 40,353 tests across the UK. The average mileage at this age is 136,490 miles.
How does the 2006 BMW 3 SERIES compare?
Mileage Analysis
The average 2006 BMW 3 SERIES has 136,490 miles on the clock, which is in line with the expected 133,200 miles for a 18-year-old car, suggesting normal everyday use.
Best year to buy a BMW 3 SERIES?
The most reliable year is the 2021 model with a 93% MOT pass rate, while the 2000 model has the lowest at 77%. The 2006 sits between the two at 80%.
How much does a 2006 BMW 3 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 3 SERIES by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 93% | 908 | 28,473 mi |
| 2020 | 91% | 7,526 | 41,101 mi |
| 2019 | 91% | 27,338 | 48,949 mi |
| 2018 | 91% | 19,475 | 56,573 mi |
| 2017 | 90% | 8,077 | 67,957 mi |
| 2016 | 90% | 48,559 | 80,506 mi |
| 2015 | 88% | 61,659 | 89,425 mi |
| 2014 | 87% | 63,059 | 101,192 mi |
| 2013 | 85% | 71,326 | 106,062 mi |
| 2012 | 82% | 68,955 | 111,893 mi |
| 2011 | 81% | 57,568 | 119,984 mi |
| 2010 | 80% | 52,791 | 122,709 mi |
| 2009 | 80% | 49,275 | 121,100 mi |
| 2008 | 80% | 48,705 | 125,171 mi |
| 2007 | 80% | 55,686 | 130,265 mi |
| 2006 | 80% | 40,353 | 136,490 mi |
| 2005 | 78% | 24,924 | 133,038 mi |
| 2004 | 78% | 18,555 | 124,569 mi |
| 2003 | 78% | 19,201 | 122,025 mi |
| 2002 | 79% | 14,796 | 121,727 mi |
| 2001 | 77% | 9,406 | 117,601 mi |
| 2000 | 77% | 4,799 | 114,997 mi |
| 1999 | 78% | 7,815 | 113,190 mi |
| 1998 | 79% | 6,287 | 122,358 mi |
| 1997 | 79% | 4,853 | 120,261 mi |
| 1996 | 82% | 3,215 | 116,915 mi |
| 1995 | 80% | 2,059 | 114,256 mi |
| 1994 | 78% | 1,263 | 115,103 mi |
| 1993 | 82% | 1,173 | 110,323 mi |
| 1992 | 84% | 1,309 | 110,038 mi |
| 1991 | 82% | 1,861 | 119,331 mi |
| 1990 | 84% | 3,316 | 122,194 mi |
Checking a specific BMW 3 SERIES?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2006 BMW 3 SERIES
The 2006 BMW 3 SERIES is a premium with a 1796cc petrol engine. 40,353 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2006, the average MOT pass rate is 73%, and this model beats that benchmark.
With an average of 136,490 miles at 18 years old, BMW 3 SERIES owners drive about as much as the UK average.
2006 BMW 3 SERIES Fuel Costs
The 1796cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2006 BMW 3 SERIES?
Total estimated annual running cost is £1,867 (£156/month), broken down as £1327 fuel, £135 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 80% pass rate. Keeping on top of servicing will help avoid surprises.
BMW 3 SERIES Reliability Trend
Newer BMW 3 SERIESs show better MOT pass rates than older ones, with an average improvement of 6 percentage points.
Buying a Used 2006 BMW 3 SERIES
At 18 years old, the BMW 3 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 2021 model has the highest pass rate at 93%. With 40,353 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2006 BMW 3 SERIES
The BMW 3 SERIES is actually the most reliable option among similar petrol premiums from this era. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2008) 72% pass rate (-8%) from 109,443 tests
- FORD FOCUS (2008) 73% pass rate (-7%) from 90,659 tests
- MINI MINI (2008) 74% pass rate (-6%) from 54,730 tests
- RENAULT CLIO (2007) 68% pass rate (-12%) from 41,223 tests