2000 Bmw 3 Series — MOT failures & pass rate
Across 22,083 MOT tests analysed for the 2000 Bmw 3 Series, the most common recorded failure areas were suspension, lighting & signalling and brakes. Its pass rate of 75.8% was in line with the average for executive cars of a similar age (75.9%). Higher-mileage examples failed more often — 26.8% in the 150k+ group versus 10.9% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 12.3% | 2,709 |
| 2 | Lighting & signalling | 12.1% | 2,671 |
| 3 | Brakes | 10.9% | 2,400 |
| 4 | Visibility | 5.5% | 1,207 |
| 5 | Emissions & environmental | 5.3% | 1,181 |
| 6 | Tyres | 4.8% | 1,058 |
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 | 1,581 |
| 2 | Ball joint | 1,154 |
| 3 | Rigid brake pipes | 1,000 |
| 4 | Catalyst emissions | 787 |
| 5 | Pins and bushes | 782 |
| 6 | Rbt (sp) | 782 |
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 | 39.7% | 8,775 |
| 2 | Suspension | 31.9% | 7,044 |
| 3 | Tyres | 24.4% | 5,383 |
| 4 | Emissions & environmental | 23.6% | 5,206 |
| 5 | Other defects | 14.5% | 3,200 |
| 6 | Lighting & signalling | 11.2% | 2,471 |
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 | 211 | 10.9% |
| 30-60k | 1,708 | 16.5% |
| 60-90k | 4,210 | 22.2% |
| 90-120k | 6,238 | 24.9% |
| 120-150k | 5,432 | 25.8% |
| 150k+ | 4,238 | 26.8% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Petrol | 20,640 | 24.1% |
| Diesel | 1,443 | 26.3% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 6,278 | 25.3% |
| 2022 | 5,269 | 24.9% |
| 2023 | 4,238 | 23.8% |
| 2024 | 3,397 | 23.3% |
| 2025 | 2,901 | 22.4% |
What to check before buying a 2000 3 Series
Before buying a 2000 Bmw 3 Series, focus on the areas it most often fails on. Suspension accounted for 12.3% of tests for this year.
- Suspension (12.3% 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.
- Lighting & signalling (12.1% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Brakes (10.9% of tests): Pads/discs are routine wear; binding, imbalance or corroded pipes are more serious — test for pulling under braking. Typical repair: £100–£350 per axle.
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 many 2000 Bmw 3 Seriess pass their MOT?
75.8% of the 22,083 2000 Bmw 3 Series MOT tests in this dataset passed — a 24.2% fail rate.
What is the most common MOT failure on a 2000 Bmw 3 Series?
Suspension, recorded in 12.3% of tests, followed by lighting & signalling (12.1%).
Does the 2000 3 Series get worse with mileage?
Its MOT fail rate rises from 10.9% in the 0-30k band to 26.8% in the 150k+ band.
Methodology & source. Based on 22,083 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.