2020 BMW M550i Xdrive Auto MOT Pass Rate
Pass rate for M550i Xdrive Auto models manufactured in 2020, based on 78 real MOT test results.
Data from official DVSA MOT testing records
This page shows all M550i Xdrive Auto cars tested in 2020. Want to see how cars built in 2020 hold up over time?
View 2020 BMW M550i Xdrive Auto vintage page → (87.3% current pass rate)2020 BMW M550i Xdrive Auto MOT Analysis
The 2020 BMW M550i Xdrive Auto has an MOT pass rate of 82.1% based on 78 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 28,536 miles on the odometer. With a 17.9% failure rate, the 2020 M550i Xdrive Auto is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2020 BMW M550i Xdrive Auto is Tyres, responsible for 15.4% 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. Body, chassis, structure is the second most common issue at 2.6%.
Top failures specific to 2020 models only. The overall M550i 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 | 15.4% | 12 |
| 2 | Body, Chassis, Structure | 2.6% | 2 |
Failures per 10,000 Miles
avg. 28,536 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.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Tyres | 5.39 | 15.4% | 12 |
| Body & Structure | 0.90 | 2.6% | 2 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2020 BMW M550i Xdrive Auto has an MOT pass rate of 82.1% based on 78 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 28,536 miles on the odometer. With a 17.9% failure rate, the 2020 M550i Xdrive Auto is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2020 BMW M550i 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 28,536 miles, many of these vehicles are still in good mechanical condition.
Tyres — 15.4% of failures
Tyres issues account for 15.4% of MOT failures on 2020 BMW M550i 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.
Body, chassis, structure — 2.6% of failures
Body, chassis, structure issues account for 2.6% of MOT failures on 2020 BMW M550i Xdrive Auto models. Body and structure failures include excessive corrosion, sharp edges, loose panels, and damage to the vehicle frame. Rust is the primary concern, especially on older vehicles or those exposed to road salt. Typical repair costs: £100–500+. Pre-MOT check: Inspect sills, wheel arches, door bottoms, and the chassis for rust. Surface rust is acceptable but structural corrosion or holes will fail. Check that all doors, bonnet, and boot close securely.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.