BMW 535i — MOT pass rate & failures
The BMW 535i recorded a 84.4% MOT pass rate across 6,882 tests in this dataset (model years 1980–2025), with lighting & signalling, suspension and tyres its most common failure areas.
How it compares
By model year
| Year | Tests | Pass rate | Fail rate |
|---|---|---|---|
| 1988 | 81 | 79.0% | 21.0% |
| 1989 | 197 | 84.8% | 15.2% |
| 1990 | 163 | 83.4% | 16.6% |
| 1991 | 69 | 82.6% | 17.4% |
| 1992 | 35 | 80.0% | 20.0% |
| 1997 | 274 | 76.6% | 23.4% |
| 1998 | 575 | 76.5% | 23.5% |
| 1999 | 423 | 76.8% | 23.2% |
| 2000 | 384 | 83.3% | 16.7% |
| 2001 | 271 | 82.3% | 17.7% |
| 2002 | 248 | 75.0% | 25.0% |
| 2003 | 80 | 73.8% | 26.3% |
| 2005 | 42 | 81.0% | 19.1% |
| 2006 | 44 | 79.5% | 20.4% |
| 2007 | 45 | 82.2% | 17.8% |
| 2009 | 53 | 79.3% | 20.8% |
| 2010 | 678 | 84.5% | 15.5% |
| 2011 | 540 | 87.0% | 13.0% |
| 2012 | 263 | 86.7% | 13.3% |
| 2013 | 320 | 88.1% | 11.9% |
| 2014 | 535 | 90.6% | 9.3% |
| 2015 | 778 | 91.4% | 8.6% |
| 2016 | 511 | 90.0% | 10.0% |
| 2017 | 149 | 87.9% | 12.1% |
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 6.2% | 426 |
| 2 | Suspension | 5.6% | 387 |
| 3 | Tyres | 4.5% | 309 |
| 4 | Brakes | 4.4% | 302 |
| 5 | Visibility | 3.6% | 248 |
| 6 | Emissions & environmental | 2.4% | 164 |
| 7 | Body, structure & corrosion | 1.9% | 129 |
| 8 | Seat belts & restraints | 1.6% | 112 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Headlamp aim | 261 |
| 2 | Washers | 166 |
| 3 | Catalyst emissions | 160 |
| 4 | Rbt (sp) | 128 |
| 5 | Wipers | 125 |
| 6 | Tread depth | 119 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Brakes | 18.8% | 1,294 |
| 2 | Tyres | 18.5% | 1,275 |
| 3 | Emissions & environmental | 14.8% | 1,021 |
| 4 | Suspension | 14.3% | 982 |
| 5 | Other defects | 7.8% | 540 |
| 6 | Body, structure & corrosion | 5.1% | 349 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 542 | 10.0% |
| 30-60k | 1,505 | 10.0% |
| 60-90k | 1,593 | 14.2% |
| 90-120k | 1,222 | 17.9% |
| 120-150k | 998 | 19.7% |
| 150k+ | 852 | 20.4% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 1,519 | 17.8% |
| 2022 | 1,434 | 15.8% |
| 2023 | 1,361 | 14.8% |
| 2024 | 1,298 | 15.2% |
| 2025 | 1,270 | 13.7% |
What to check before buying a BMW 535i
Focus on the areas it most often fails on — and remember MOT data covers testable defects only, not engine or gearbox health.
- Lighting & signalling (6.2% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (5.6% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
- Tyres (4.5% of tests): Usually a quick, known-cost fix, but check tread, age and uneven wear (which can hint at alignment or suspension issues). Typical repair: £50–£120 per tyre.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How reliable is the BMW 535i at MOT time?
84.4% of the 6,882 BMW 535i MOT tests in this dataset passed — a 15.6% fail rate, in line with the 15.7% average across all 5 Series versions.
What is the most common MOT failure on a BMW 535i?
Lighting & signalling, recorded in 6.2% of tests, followed by suspension (5.6%).
Does the 535i get worse with mileage?
Its MOT fail rate rises from 10.0% in the 0-30k band to 20.4% in the 150k+ band.
Methodology & source. Based on 6,882 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-06. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.