2021 BMW M3 Competition M Xdrive Auto MOT Pass Rate
Pass rate for M3 Competition M Xdrive Auto models manufactured in 2021, based on 569 real MOT test results.
Data from official DVSA MOT testing records
This page shows all M3 Competition M Xdrive Auto cars tested in 2021. Want to see how cars built in 2021 hold up over time?
View 2021 BMW M3 Competition M Xdrive Auto vintage page → (96.5% current pass rate)2021 BMW M3 Competition M Xdrive Auto MOT Analysis
The 2021 BMW M3 Competition M Xdrive Auto has an MOT pass rate of 96.5% based on 569 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 22,451 miles on the odometer. With a 3.5% failure rate, the 2021 M3 Competition M Xdrive Auto is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2021 BMW M3 Competition M Xdrive Auto is Tyres, responsible for 5.1% of failures. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs range from £50–200 per tyre. Identification of the vehicle is the second most common issue at 0.7%. Steering follows at 0.4%.
Top failures specific to 2021 models only. The overall M3 Competition M Xdrive Auto page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Tyres | 5.1% | 29 |
| 2 | Identification Of The Vehicle | 0.7% | 4 |
| 3 | Steering | 0.4% | 2 |
| 4 | Lamps, Reflectors And Electrical Equipment | 0.2% | 1 |
| 5 | Non-component Advisories | 0.2% | 1 |
| 6 | Seat Belts And Supplementary Restraint Systems | 0.2% | 1 |
| 7 | Visibility | 0.2% | 1 |
Failures per 10,000 Miles
avg. 22,451 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
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| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Tyres | 2.27 | 5.1% | 29 |
| Identification of the vehicle | 0.31 | 0.7% | 4 |
| Steering | 0.16 | 0.4% | 2 |
| Lamps & Electrical | 0.08 | 0.2% | 1 |
| Non-component advisories | 0.08 | 0.2% | 1 |
| Seat Belts | 0.08 | 0.2% | 1 |
| Visibility | 0.08 | 0.2% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2021 BMW M3 Competition M Xdrive Auto has an MOT pass rate of 96.5% based on 569 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 22,451 miles on the odometer. With a 3.5% failure rate, the 2021 M3 Competition M Xdrive Auto is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2021 BMW M3 Competition M Xdrive Auto, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to tyres: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating. With relatively low average mileage of 22,451 miles, many of these vehicles are still in good mechanical condition.
Tyres — 5.1% of failures
Tyres issues account for 5.1% of MOT failures on 2021 BMW M3 Competition M Xdrive Auto models. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Identification of the vehicle — 0.7% of failures
Identification of the vehicle issues account for 0.7% of MOT failures on 2021 BMW M3 Competition M Xdrive Auto models. Identification failures relate to the Vehicle Identification Number (VIN) and registration plate. The VIN must be permanently displayed and legible, and the registration plate must meet British Standard formatting. Typical repair costs: £10–50. Pre-MOT check: Ensure the VIN plate is visible and legible (usually in the windscreen or under the bonnet). Check that number plates are clean, undamaged, and use the correct font and spacing.
Steering — 0.4% of failures
Steering issues account for 0.4% of MOT failures on 2021 BMW M3 Competition M Xdrive Auto models. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs: £150–600. Pre-MOT check: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.