2012 Yamaha Yp400 MOT Pass Rate
Pass rate for Yp400 models manufactured in 2012, based on 193 real MOT test results.
Data from official DVSA MOT testing records
2012 Yamaha Yp400 MOT Analysis
The 2012 Yamaha Yp400 has an MOT pass rate of 83.9% based on 193 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 16,532 miles on the odometer. With a 16.1% failure rate, the 2012 Yp400 is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2012 Yamaha Yp400 is Motorcycle tyres, responsible for 0.5% 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. Motorcycle brakes is the second most common issue at 0.5%.
Top failures specific to 2012 models only. The overall Yp400 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 | Motorcycle Tyres | 0.5% | 1 |
| 2 | Motorcycle Brakes | 0.5% | 1 |
Failures per 10,000 Miles
avg. 16,532 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 |
|---|---|---|---|
| Motorcycle tyres | 0.31 | 0.5% | 1 |
| Motorcycle brakes | 0.31 | 0.5% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2012 Yamaha Yp400 has an MOT pass rate of 83.9% based on 193 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 16,532 miles on the odometer. With a 16.1% failure rate, the 2012 Yp400 is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2012 Yamaha Yp400, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle 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 16,532 miles, many of these vehicles are still in good mechanical condition.
Motorcycle tyres — 0.5% of failures
Motorcycle tyres issues account for 0.5% of MOT failures on 2012 Yamaha Yp400 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.
Motorcycle brakes — 0.5% of failures
Motorcycle brakes issues account for 0.5% of MOT failures on 2012 Yamaha Yp400 models. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.