Bmw 645
Reliability, running costs, and MOT data across 3 years from 3,651 real MOT tests.
Avg Pass Rate
85%
Total Tests
3,651
Best Year
2005 (86%)
Years Covered
3
About the Bmw 645
The Bmw 645 has been tested 3,651 times in 2026 MOT data across 3 model years (2004 to 2011), with an average pass rate of 85%. That's slightly above the national average of 82%. Available as petrol.
Best and Worst Years
The 2005 model is the most reliable with a 86% pass rate from 1,061 tests. The 2004 model has the lowest at 83%. With just a 3 point spread, the 645 is consistently reliable regardless of year.
Reliability Trend
The BMW 645 has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Mileage Across Years
The oldest model in our data (2004) averages 105,730 miles, while the newest (2011) averages 76,143 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Estimated Running Costs
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2011 detailsHow reliable is the Bmw 645?
Bmw 645 by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Bmw 645 Guides & Articles
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