Yamaha Rd250dx MOT Pass Rate
Overall pass rate across all manufacture years, based on 58 real MOT test results. Failure rate: 5.2%.
Data from official DVSA MOT testing records
Yamaha Rd250dx MOT Reliability Overview
The Yamaha Rd250dx is a rare vehicle in the UK, with 58 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 94.8% and a failure rate of 5.2%, which is well above the UK average of approximately 37%.
Based on this data, the Yamaha Rd250dx earns a "Excellent" reliability rating. The average Yamaha Rd250dx presents for MOT with approximately 25,116 miles on the clock. The 1978 manufacture year performs best with a 93.8% pass rate.
The most common MOT failure for the Yamaha Rd250dx is Motorcycle lighting and signalling, affecting 3.4% of all tests. Motorcycle lighting and signalling issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. The second most common issue is Motorcycle steering and suspension at 1.7%. Motorcycle reg plates and vin rounds out the top three at 1.7%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
Pass Rate by Manufacture Year
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Motorcycle Lighting And Signalling | 5.2% | 3 |
| 2 | Motorcycle Reg Plates And Vin | 3.4% | 2 |
| 3 | Motorcycle Steering And Suspension | 1.7% | 1 |
Failures per 10,000 Miles
avg. 25,116 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 lighting and signalling | 2.06 | 5.2% | 3 |
| Motorcycle reg plates and vin | 1.37 | 3.4% | 2 |
| Motorcycle steering and suspension | 0.69 | 1.7% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Yamaha Rd250dx has 25,116 miles when tested for MOT.
📊 Mileage-Adjusted Failure Rate
How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.
The Yamaha Rd250dx has a mileage-adjusted failure rate of 2.07% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Yamaha Rd250dx MOT Data
The Yamaha Rd250dx is a rare vehicle in the UK, with 58 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 94.8% and a failure rate of 5.2%, which is well above the UK average of approximately 37%.
For Yamaha Rd250dx owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle lighting and signalling and motorcycle steering and suspension for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific Rd250dx is likely to perform.
Motorcycle lighting and signalling — 3.4% of failures
Motorcycle lighting and signalling issues account for 3.4% of MOT failures on the Yamaha Rd250dx. Motorcycle lighting and signalling 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 steering and suspension — 1.7% of failures
Motorcycle steering and suspension issues account for 1.7% of MOT failures on the Yamaha Rd250dx. 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.
Motorcycle reg plates and vin — 1.7% of failures
Motorcycle reg plates and vin issues account for 1.7% of MOT failures on the Yamaha Rd250dx. Motorcycle reg 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.
Frequently Asked Questions
What is the MOT pass rate for the Yamaha Rd250dx?
Based on 58 (based on limited data) MOT tests in our database, the Yamaha Rd250dx has an overall pass rate of 94.8% (5.2% fail rate).
What are the most common MOT failures on a Yamaha Rd250dx?
The top 3 reasons a Yamaha Rd250dx fails its MOT are: 1. Motorcycle lighting and signalling (3.4%), 2. Motorcycle steering and suspension (1.7%), 3. Motorcycle reg plates and vin (1.7%). Check these areas before booking your MOT.
Is the Yamaha Rd250dx reliable?
With a 5.2% MOT failure rate, the Rd250dx is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Yamaha Rd250dx?
Based on failure data, focus on: Motorcycle lighting and signalling (3.4%); Motorcycle steering and suspension (1.7%); Motorcycle reg plates and vin (1.7%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.