1990 Yamaha Srx400 MOT Pass Rate
Pass rate for Srx400 models manufactured in 1990, based on 44 real MOT test results.
Data from official DVSA MOT testing records
1990 Yamaha Srx400 MOT Analysis
The 1990 Yamaha Srx400 has an MOT pass rate of 81.8% based on 44 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 38,529 miles on the odometer. With a 18.2% failure rate, the 1990 Srx400 is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1990 Yamaha Srx400 is Motorcycle structure and attachments, responsible for 13.6% of failures. Motorcycle structure and attachments issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs range from £100–400. Motorcycle lamps and reflectors is the second most common issue at 11.4%. Motorcycle suspension follows at 6.8%.
Top failures specific to 1990 models only. The overall Srx400 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 Structure And Attachments | 13.6% | 6 |
| 2 | Motorcycle Lamps And Reflectors | 11.4% | 5 |
| 3 | Motorcycle Suspension | 6.8% | 3 |
| 4 | Motorcycle Brakes | 6.8% | 3 |
| 5 | Motorcycle Tyres | 4.5% | 2 |
| 6 | Motorcycle Steering | 2.3% | 1 |
Failures per 10,000 Miles
avg. 38,529 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 |
|---|---|---|---|
| Motorcycle structure and attachments | 3.54 | 13.6% | 6 |
| Motorcycle lamps and reflectors | 2.95 | 11.4% | 5 |
| Motorcycle suspension | 1.77 | 6.8% | 3 |
| Motorcycle brakes | 1.77 | 6.8% | 3 |
| Motorcycle tyres | 1.18 | 4.5% | 2 |
| Motorcycle steering | 0.59 | 2.3% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1990 Yamaha Srx400 has an MOT pass rate of 81.8% based on 44 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 38,529 miles on the odometer. With a 18.2% failure rate, the 1990 Srx400 is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1990 Yamaha Srx400, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle structure and attachments: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights. With relatively low average mileage of 38,529 miles, many of these vehicles are still in good mechanical condition.
Motorcycle structure and attachments — 13.6% of failures
Motorcycle structure and attachments issues account for 13.6% of MOT failures on 1990 Yamaha Srx400 models. Motorcycle structure and attachments issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Motorcycle lamps and reflectors — 11.4% of failures
Motorcycle lamps and reflectors issues account for 11.4% of MOT failures on 1990 Yamaha Srx400 models. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.
Motorcycle suspension — 6.8% of failures
Motorcycle suspension issues account for 6.8% of MOT failures on 1990 Yamaha Srx400 models. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.