2005 Yamaha Yfz450 MOT Pass Rate
Pass rate for Yfz450 models manufactured in 2005, based on 65 real MOT test results.
Data from official DVSA MOT testing records
2005 Yamaha Yfz450 MOT Analysis
The 2005 Yamaha Yfz450 has an MOT pass rate of 81.5% based on 65 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 4,038 miles on the odometer. With a 18.5% failure rate, the 2005 Yfz450 is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2005 Yamaha Yfz450 is Brakes, responsible for 4.6% of failures. 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 range from £150–400. Lamps, Reflectors and Electrical Equipment is the second most common issue at 3.1%. Registration Plates and VIN follows at 1.5%.
Top failures specific to 2005 models only. The overall Yfz450 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 | Brakes | 4.6% | 3 |
| 2 | Lamps, Reflectors And Electrical Equipment | 3.1% | 2 |
| 3 | Registration Plates And Vin | 1.5% | 1 |
Mileage Statistics
About This Data
The 2005 Yamaha Yfz450 has an MOT pass rate of 81.5% based on 65 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 4,038 miles on the odometer. With a 18.5% failure rate, the 2005 Yfz450 is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2005 Yamaha Yfz450, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to brakes: 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). With relatively low average mileage of 4,038 miles, many of these vehicles are still in good mechanical condition.
Brakes — 4.6% of failures
Brakes issues account for 4.6% of MOT failures on 2005 Yamaha Yfz450 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).
Lamps, Reflectors and Electrical Equipment — 3.1% of failures
Lamps, Reflectors and Electrical Equipment issues account for 3.1% of MOT failures on 2005 Yamaha Yfz450 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.
Registration Plates and VIN — 1.5% of failures
Registration Plates and VIN issues account for 1.5% of MOT failures on 2005 Yamaha Yfz450 models. Registration Plates and VIN 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.