2015 BMW 640 MOT pass rate: 84.9% (5,654 tests)
Is the 2015 640 getting worse?
Pass rate of 2015-registered cars across recent test years:
| Test year | Pass rate | |
|---|---|---|
| 2023 | 85.3% +4.7 vs same-age |
|
| 2024 | 85.3% +6.8 vs same-age |
|
| 2025 | 84.0% +7.0 vs same-age |
The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.
What fails on a 2015 640
| # | System | Defects recorded | Share |
|---|---|---|---|
| 1 | Tyres | 710 | 49.7% |
| 2 | Suspension | 211 | 14.8% |
| 3 | Visibility | 143 | 10.0% |
| 4 | Brakes | 99 | 6.9% |
| 5 | Road Wheels | 84 | 5.9% |
| 6 | Lamps, reflectors and electrical equipment | 77 | 5.4% |
All 640 years compared
| Registration year | Tests | Pass rate | Vs same-age | Median mileage |
|---|---|---|---|---|
| 2012 | 2,877 | 81.1% | +9.9 pts | 93,433 |
| 2013 | 3,718 | 82.4% | +9.0 pts | 90,035 |
| 2014 | 5,717 | 82.4% | +6.5 pts | 80,382 |
| 2015 (this page) | 5,654 | 84.9% | +6.1 pts | 73,758 |
| 2016 | 5,270 | 86.2% | +4.8 pts | 64,176 |
| 2017 | 3,065 | 84.6% | +0.6 pts | 54,414 |
| 2018 | 1,881 | 82.7% | -3.7 pts | 46,697 |
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FAQs
Is a 2015 BMW 640 reliable?
2015-registered examples passed 84.9% of their MOT tests (5,654 tests, 2023–2025), +6.1 points versus all UK cars registered in the same year. At roughly 11 years old with a median 73,758 miles, condition now varies car by car — always check the individual MOT history.
What mileage is too high for a 2015 640?
The median tested example shows 73,758 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.
Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.