Mini John Cooper Works Reliability, MOT Pass Rate & Common Faults
Free Mini John Cooper Works car check
Is the Mini John Cooper Works reliable? We analysed 140,278 real MOT tests across 23,953 vehicles to find out.
Got a specific Mini John Cooper Works? Enter the reg for a free check:
The Mini John Cooper Works is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Mini John Cooper Works.
Mini John Cooper Works Number Plates
Number plates registered to a Mini John Cooper Works. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Mini John Cooper Works MOT Pass Rate by Year
How likely is a Mini John Cooper Works to pass its MOT? Here's the pass rate for each registration year, newest first.
Mini John Cooper Works Common Faults & Problems
These are the most common serious faults found on Mini John Cooper Works models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Mini John Cooper Works Mileage — What's Normal?
How many miles does a typical Mini John Cooper Works owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Mini John Cooper Works MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Mini John Cooper Works year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2023 | 1,048 | 91.4% | 12,327 | 18,474 | 28,878 |
| 2022 | 4,156 | 92.1% | 13,904 | 20,503 | 28,522 |
| 2021 | 7,247 | 90.9% | 15,962 | 23,093 | 31,824 |
| 2020 | 11,022 | 90.2% | 16,386 | 24,374 | 34,491 |
| 2019 | 13,616 | 90.1% | 16,371 | 24,772 | 36,008 |
| 2018 | 18,972 | 87.7% | 18,710 | 28,612 | 41,555 |
| 2017 | 24,370 | 87.3% | 20,738 | 31,670 | 46,224 |
| 2016 | 18,482 | 86.1% | 22,481 | 34,276 | 49,989 |
| 2015 | 16,933 | 85.5% | 25,252 | 38,579 | 55,446 |
| 2014 | 4,036 | 84.8% | 24,703 | 37,744 | 55,638 |
| 2013 | 9,601 | 83.9% | 28,916 | 44,646 | 64,190 |
| 2012 | 3,696 | 83.4% | 31,793 | 48,860 | 68,454 |
| 2011 | 1,971 | 82.3% | 29,411 | 49,500 | 69,627 |
| 2010 | 1,032 | 81.2% | 30,427 | 47,660 | 69,891 |
| 2009 | 659 | 80.1% | 33,160 | 58,197 | 85,374 |
| 2008 | 463 | 79.0% | 37,702 | 57,323 | 85,466 |
| 2007 | 141 | 80.9% | 38,137 | 61,044 | 84,918 |
| 2006 | 198 | 82.3% | 24,690 | 50,440 | 62,212 |
| 2005 | 193 | 75.1% | 33,331 | 50,822 | 76,763 |
| 2004 | 185 | 83.2% | 37,588 | 53,695 | 87,187 |
How Long Does a Mini John Cooper Works Last?
Based on 23,953 Mini John Cooper Works vehicles on UK roads.
Mini John Cooper Works Mileage Distribution
Total mileage recorded across all Mini John Cooper Works MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Mini John Cooper Works
Based on MOT pass rates across all registration years with sufficient test data.
92.1% MOT pass rate from 4,156 tests
74.7% MOT pass rate from 174 tests
The best year to buy a used Mini John Cooper Works is 2022, which has the highest MOT pass rate at 92.1% across 4,156 tests. The 2003 model year has the lowest pass rate at 74.7% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Mini John Cooper Works Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Mini John Cooper Works THIS CAR | 87.2% | 140,278 | 31,332 mi | 15 yrs |
| Mini Mini | 74.2% | 7,810,223 | 64,567 mi | 25 yrs |
| Mini Cooper | 86.5% | 1,705,479 | 35,896 mi | 22 yrs |
| Mini Countryman | 88% | 669,227 | 37,710 mi | 15 yrs |
| Toyota Carina E | 67.4% | 238,945 | 108,423 mi | 34 yrs |
Compared to the Mini Mini (74.2% pass rate) and the Mini Cooper (86.5% pass rate), the Mini John Cooper Works outperforms both on MOT reliability.
Found a Mini John Cooper Works you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Mini John Cooper WorksShould you buy a used Mini John Cooper Works?
The Mini John Cooper Works has an overall MOT pass rate of 87.2% across 140,278 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
On the safety side, the most frequently flagged dangerous fault is tyre has a bulge, caused by separation or partial failure of its structure. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Mini John Cooper Works with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Mini John Cooper Works owner drives around 5,043 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most Mini John Cooper Works models stay on UK roads for around 15 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.