BMW 530d — MOT pass rate & failures
The BMW 530d passed 82.7% of its 127,986 MOT tests, covering model years 1998–2023. That is 1.6 percentage points worse than the 15.7% fail rate across all BMW 5 Series versions, so the 530d is a weaker pick within the range. Failures concentrate in suspension, tyres and lighting & signalling.
What the MOT record shows
At component level the recurring items are tread depth, headlamp aim and coil spring — tread depth alone was recorded 4,010 times.
Mileage is the strongest signal on the record: 9.9% of 0-30k cars fail, rising to 20.6% once past 150k — 2.1× the risk.
Advisories point at the next bill rather than this one: tyres was flagged on 23.5% of tests without failing them.
The trend is improving — the fail rate fell from 18.3% in 2021 to 16.2% in 2025, as the worst-kept examples leave the fleet.
How it compares
By model year
| Year | Tests | Pass rate | Fail rate |
|---|---|---|---|
| 1998 | 37 | 81.1% | 18.9% |
| 1999 | 732 | 76.2% | 23.8% |
| 2000 | 1,345 | 74.9% | 25.1% |
| 2001 | 1,725 | 74.7% | 25.3% |
| 2002 | 3,593 | 75.9% | 24.1% |
| 2003 | 5,085 | 76.5% | 23.5% |
| 2004 | 6,892 | 77.3% | 22.7% |
| 2005 | 8,434 | 77.4% | 22.6% |
| 2006 | 9,172 | 78.9% | 21.1% |
| 2007 | 8,958 | 80.4% | 19.6% |
| 2008 | 6,899 | 82.4% | 17.6% |
| 2009 | 6,360 | 82.8% | 17.2% |
| 2010 | 13,372 | 81.4% | 18.6% |
| 2011 | 8,980 | 82.4% | 17.6% |
| 2012 | 5,823 | 83.6% | 16.4% |
| 2013 | 4,552 | 86.0% | 14.0% |
| 2014 | 10,367 | 87.7% | 12.3% |
| 2015 | 10,692 | 89.2% | 10.8% |
| 2016 | 8,799 | 90.0% | 10.0% |
| 2017 | 1,215 | 89.1% | 10.9% |
| 2018 | 234 | 90.2% | 9.8% |
| 2019 | 89 | 79.8% | 20.2% |
| 2020 | 1,448 | 88.7% | 11.3% |
| 2021 | 2,059 | 88.0% | 12.0% |
| 2022 | 1,091 | 86.3% | 13.8% |
| 2023 | 33 | 90.9% | 9.1% |
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 7.4% | 9,430 |
| 2 | Tyres | 6.2% | 7,927 |
| 3 | Lighting & signalling | 6.0% | 7,742 |
| 4 | Brakes | 4.4% | 5,655 |
| 5 | Visibility | 2.7% | 3,466 |
| 6 | Steering | 1.9% | 2,501 |
| 7 | Seat belts & restraints | 1.6% | 2,027 |
| 8 | Emissions & environmental | 1.3% | 1,615 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Tread depth | 4,010 |
| 2 | Headlamp aim | 3,950 |
| 3 | Coil spring | 3,249 |
| 4 | Ball joint | 2,959 |
| 5 | Pins and bushes | 2,749 |
| 6 | Headlamp | 2,267 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Tyres | 23.5% | 30,082 |
| 2 | Brakes | 19.8% | 25,337 |
| 3 | Suspension | 18.7% | 23,932 |
| 4 | Other defects | 9.1% | 11,610 |
| 5 | Emissions & environmental | 9.0% | 11,494 |
| 6 | Lighting & signalling | 6.1% | 7,807 |
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 | 3,111 | 9.9% |
| 30-60k | 13,014 | 11.2% |
| 60-90k | 21,124 | 14.5% |
| 90-120k | 25,310 | 16.8% |
| 120-150k | 25,886 | 19.0% |
| 150k+ | 39,242 | 20.6% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 28,814 | 18.3% |
| 2022 | 26,903 | 17.7% |
| 2023 | 25,349 | 17.3% |
| 2024 | 24,022 | 16.9% |
| 2025 | 22,898 | 16.2% |
What to check before buying a BMW 530d
Focus on the areas it most often fails on — and remember MOT data covers testable defects only, not engine or gearbox health.
- Suspension (7.4% 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 (6.2% 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.
- Lighting & signalling (6.0% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
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 530d at MOT time?
82.7% of the 127,986 BMW 530d MOT tests in this dataset passed — a 17.3% fail rate, worse than the 15.7% average across all 5 Series versions.
What is the most common MOT failure on a BMW 530d?
Suspension, recorded in 7.4% of tests, followed by tyres (6.2%).
Does the 530d get worse with mileage?
Its MOT fail rate rises from 9.9% in the 0-30k band to 20.6% in the 150k+ band.
Methodology & source. Based on 127,986 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.