Is the Bmw 540 reliable?

The Bmw 540 has an average MOT pass rate of 80% across 14 years, based on 1,645 tests in 2026. That's 2 points below the national average of 82%. The most reliable year is 1993 with a 90% pass rate.

Which year Bmw 540 is best?

The 1993 Bmw 540 has the highest MOT pass rate at 90%, while the 1994 model has the lowest at 59%. There's a 31 percentage point spread between the best and worst years.

Bmw 540

Reliability, running costs, and MOT data across 14 years from 1,645 real MOT tests.

Avg Pass Rate

80%

Total Tests

1,645

Best Year

1993 (90%)

Years Covered

About the Bmw 540

The Bmw 540 has been tested 1,645 times in 2026 MOT data across 14 model years (1993 to 2017), with an average pass rate of 80%. That's close to the national average of 82%. Available as petrol.

Best and Worst Years

The 1993 model is the most reliable with a 90% pass rate from 41 tests. The 1994 model has the lowest at 59%. With a 31 point spread, choosing the right year makes a big difference to reliability.

Reliability Trend

The BMW 540 has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.

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

Fuel (Petrol, 2998cc)

£1,592

Road Tax

£195

MOT Test

£55

Predicted Repairs

£350

Total per year£2,192

Per month£183/mo

Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.

Full 2017 details

How reliable is the Bmw 540?

vs national average-2% (82% avg)

vs Bmw brand average-8% (88% avg)

Best to worst year spread31 percentage points

Reliability trendStable over years

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