BMW 540
Reliability, estimated running costs, and MOT data across 14 model years from 1,645 MOT tests in 2024.
Avg Pass Rate
80%
Total Tests
1,645
Highest Pass Rate
1996 (89%)
Years Covered
14
About the BMW 540
The BMW 540 was MOT tested 1,645 times in 2024 (DVSA data, retests included) across 14 model years (1993 to 2017), with an average pass rate of 80%. That's close to the average of 82% across all models in our data. Our records list petrol versions.
Best and Worst Years
Of the years with at least 100 tests, the 1996 model has the highest pass rate at 89% from 124 tests. The 1999 model has the lowest at 73%. With a 16 point gap, the year you choose makes a real difference. Newer cars usually pass more often simply because they are younger.
Reliability Trend
Older BMW 540s tend to have better MOT pass rates than newer ones, with an average decline of 4 percentage points across model years.
Mileage Across Years
The oldest model in our data (1993) averages 155,686 miles, while the newest (2017) averages 50,647 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Compared to the BMW brand average of 88%, the 540 is 8 points lower, placing it among the less reliable BMW models.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2017 detailsHow reliable is the BMW 540?
BMW 540 by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2017 | 80% | 60 | 50,647 mi | |
| 2007 | 79% | 38 | 106,101 mi | |
| 2006 | 70% | 33 | 112,213 mi | |
| 2003 | 76% | 75 | 135,769 mi | |
| 2002 | 82% | 169 | 129,728 mi | |
| 2001 | 83% | 168 | 145,511 mi | |
| 2000 | 88% | 180 | 124,005 mi | |
| 1999 | 73% | 168 | 128,500 mi | |
| 1998 | 84% | 300 | 124,038 mi | |
| 1997 | 84% | 185 | 121,347 mi | |
| 1996 | 89% | 124 | 132,232 mi | |
| 1995 | 87% | 60 | 138,269 mi | |
| 1994 | 59% | 44 | 144,918 mi | |
| 1993 | 90% | 41 | 155,686 mi |
Questions about the BMW 540
Is the BMW 540 reliable?
Across its 14 model years in our data (1993 to 2017), the BMW 540 averages an 80% MOT pass rate, from 1,645 tests (DVSA MOT data for tests in 2024, retests included). That's 2 points below the average of 82% across all models in the same data. The 1996 model has the highest pass rate of the years with at least 100 tests, at 89%.
Which year BMW 540 has the best MOT pass rate?
Of the years with at least 100 tests, the 1996 BMW 540 has the highest MOT pass rate at 89%, while the 1999 model has the lowest at 73%, a 16 point gap. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
Are newer BMW 540s more reliable?
Older BMW 540s tend to have better MOT pass rates than newer ones, with an average decline of 4 percentage points across model years.
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