BMW 525 (2001)
Running costs, common problems, and reliability data based on 894 real MOT tests in 2024.
MOT Pass Rate
76%
Total Tests (2024)
894
Avg Mileage
138,556 mi
Est. Annual Cost
£2,050
Is the 2001 BMW 525 reliable?
Average reliability. Expect some repairs as it ages. That's 6 points below the national average of 82%. It falls below the BMW brand average of 88%.
At 23 years old, 76% of BMW 525s from 2001 passed their MOT first time in 2024. That's based on 894 tests across the UK. The average mileage at this age is 138,556 miles.
How does the 2001 BMW 525 compare?
Mileage Analysis
The average 2001 BMW 525 has 138,556 miles on the clock, which is in line with the expected 170,200 miles for a 23-year-old car, suggesting normal everyday use.
Best year to buy a BMW 525?
The most reliable year is the 2016 model with a 91% MOT pass rate, while the 1990 model has the lowest at 69%. The 2001 sits between the two at 76%.
How much does a 2001 BMW 525 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 525 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2017 | 76% | 37 | 63,347 mi |
| 2016 | 91% | 426 | 92,921 mi |
| 2015 | 89% | 881 | 98,550 mi |
| 2014 | 89% | 813 | 108,795 mi |
| 2013 | 84% | 448 | 116,973 mi |
| 2012 | 82% | 669 | 119,797 mi |
| 2011 | 87% | 1,652 | 127,862 mi |
| 2010 | 86% | 1,697 | 129,103 mi |
| 2009 | 85% | 2,283 | 138,274 mi |
| 2008 | 82% | 2,974 | 147,855 mi |
| 2007 | 81% | 3,218 | 153,182 mi |
| 2006 | 81% | 2,842 | 152,320 mi |
| 2005 | 80% | 3,057 | 158,580 mi |
| 2004 | 77% | 1,980 | 146,538 mi |
| 2003 | 76% | 1,425 | 139,542 mi |
| 2002 | 79% | 1,357 | 140,217 mi |
| 2001 | 76% | 894 | 138,556 mi |
| 2000 | 70% | 161 | 134,867 mi |
| 1998 | 70% | 33 | 153,429 mi |
| 1997 | 86% | 49 | 127,831 mi |
| 1996 | 78% | 206 | 143,832 mi |
| 1995 | 80% | 363 | 147,789 mi |
| 1994 | 78% | 280 | 142,062 mi |
| 1993 | 82% | 137 | 142,304 mi |
| 1992 | 76% | 100 | 130,213 mi |
| 1991 | 78% | 74 | 120,250 mi |
| 1990 | 69% | 70 | 128,725 mi |
Checking a specific BMW 525?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2001 BMW 525
The 2001 BMW 525 is a premium with a 2494cc diesel engine. 894 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2001, the average MOT pass rate is 73%, and this model beats that benchmark.
With an average of 138,556 miles at 23 years old, BMW 525 owners drive about as much as the UK average.
2001 BMW 525 Fuel Costs
The 2494cc diesel engine offers a reasonable balance between performance and economy. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2001 BMW 525?
Total estimated annual running cost is £2,050 (£171/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 76% pass rate. Keeping on top of servicing will help avoid surprises.
BMW 525 Reliability Trend
Newer BMW 525s show better MOT pass rates than older ones, with an average improvement of 8 percentage points.
Buying a Used 2001 BMW 525
At 23 years old, the BMW 525 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 2016 model has the highest pass rate at 91%.
Alternatives to the 2001 BMW 525
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- BMW 3 SERIES (2003) 78% pass rate (+2%) from 19,201 tests
- VOLKSWAGEN TRANSPORTER (2003) 71% pass rate (-5%) from 13,745 tests
- LAND ROVER DISCOVERY (2003) 77% pass rate (+1%) from 10,616 tests
- LAND ROVER DEFENDER (1999) 75% pass rate (-1%) from 8,887 tests