BMW 3 SERIES (1998)
Running costs, common problems, and reliability data based on 6,287 real MOT tests in 2024.
MOT Pass Rate
79%
Total Tests (2024)
6,287
Avg Mileage
122,358 mi
Est. Annual Cost
£2,017
Is the 1998 BMW 3 SERIES reliable?
Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the BMW brand average of 88%.
At 26 years old, 79% of BMW 3 SERIESs from 1998 passed their MOT first time in 2024. That's based on 6,287 tests across the UK. The average mileage at this age is 122,358 miles.
How does the 1998 BMW 3 SERIES compare?
Mileage Analysis
The average 1998 BMW 3 SERIES has 122,358 miles on the clock, which is below the expected 192,400 miles for a 26-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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 1998 sits between the two at 79%.
How much does a 1998 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 1998 BMW 3 SERIES
The 1998 BMW 3 SERIES is a premium with a 1796cc petrol engine. 6,287 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 1998, the average MOT pass rate is 75%, and this model beats that benchmark.
With an average of 122,358 miles at 26 years old, BMW 3 SERIES owners tend to use this car less than the typical driver.
1998 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 1998 BMW 3 SERIES?
Total estimated annual running cost is £2,017 (£168/month), broken down as £1327 fuel, £135 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 79% 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 1998 BMW 3 SERIES
At 26 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 6,287 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 1998 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:
- MAZDA MX-5 (1999) 73% pass rate (-6%) from 8,535 tests
- VOLKSWAGEN GOLF (1999) 71% pass rate (-8%) from 8,442 tests
- NISSAN MICRA (1999) 70% pass rate (-9%) from 6,792 tests
- TOYOTA YARIS (2000) 70% pass rate (-9%) from 6,496 tests