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How Reliable is a BMW 3 SERIES?
BMW 3 SERIES's have a very good reliability rating of 639/999. The score was calculated from the average of every BMW 3 SERIES that has had a registered MOT.
We calculated all of the below figures by getting the score from each vehicle make/model/year/fuel, which are each calculated a score. We then generate the average score, taking into account factors such as mileage and emissions.
Also check BHP & performance, road tax, fuel economy, CO2 emissions, and service history for the BMW 3 SERIES.
| Fuel Type | Year | Reliability Score | Avg Mileage | Sample Size |
|---|---|---|---|---|
| N/A | N/A | 880/999Excellent | 110,060 miles | 816 vehicles |
| N/A | N/A | 858/999Excellent | 90,186 miles | 1,155 vehicles |
| N/A | N/A | 760/999Very good | 87,916 miles | 1,667 vehicles |
| N/A | N/A | 752/999Very good | 75,546 miles | 774 vehicles |
| N/A | N/A | 752/999Very good | 75,014 miles | 851 vehicles |
| N/A | N/A | 749/999Very good | 81,340 miles | 5,851 vehicles |
| N/A | N/A | 746/999Very good | 90,156 miles | 2,507 vehicles |
| N/A | N/A | 740/999Very good | 76,111 miles | 632 vehicles |
| N/A | N/A | 730/999Very good | 91,011 miles | 3,335 vehicles |
| N/A | N/A | 720/999Very good | 79,906 miles | 12,808 vehicles |
| N/A | N/A | 659/999Good | 81,172 miles | 24,002 vehicles |
| N/A | N/A | 628/999Good | 83,430 miles | 4,689 vehicles |
| N/A | N/A | 619/999Good | 81,047 miles | 26,374 vehicles |
| N/A | N/A | 594/999Above average | 83,186 miles | 4,025 vehicles |
| N/A | N/A | 526/999Above average | 82,203 miles | 9,865 vehicles |
| N/A | N/A | 512/999Above average | 84,027 miles | 7,222 vehicles |
| N/A | N/A | 455/999Average | 85,942 miles | 8,247 vehicles |
| N/A | N/A | 442/999Average | 85,825 miles | 16,053 vehicles |
| N/A | N/A | 441/999Average | 82,532 miles | 11,297 vehicles |
| N/A | N/A | 428/999Average | 93,388 miles | 3,651 vehicles |
| N/A | N/A | 424/999Average | 86,507 miles | 6,262 vehicles |