Bmw 630
Reliability, running costs, and MOT data across 8 years from 6,451 real MOT tests.
Avg Pass Rate
85%
Total Tests
6,451
Best Year
2018 (94%)
Years Covered
8
How reliable is the Bmw 630?
Bmw 630 by Year
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About the Bmw 630
The Bmw 630 has been tested 6,451 times in 2024 MOT data across 8 model years (2005 to 2018), with an average pass rate of 85%. That's slightly above the national average of 82%. Available as petrol and diesel.
Best and Worst Years
The 2018 model is the most reliable with a 94% pass rate from 49 tests. The 2011 model has the lowest at 79%. The 15 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
Newer BMW 630s show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Mileage Across Years
The oldest model in our data (2005) averages 117,637 miles, while the newest (2018) averages 52,719 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.