1984 Yamaha Sr125 MOT Pass Rate
Pass rate for Sr125 models manufactured in 1984, based on 39 real MOT test results.
Data from official DVSA MOT testing records
1984 Yamaha Sr125 MOT Analysis
The 1984 Yamaha Sr125 has an MOT pass rate of 46.2% based on 39 tests — significantly below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 24,715 miles on the odometer. With a 53.8% failure rate, the 1984 Sr125 is rated as "Very Poor" for MOT reliability.
The leading cause of MOT failure for the 1984 Yamaha Sr125 is Motorcycle structure and attachments, responsible for 5.1% 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.
Top failures specific to 1984 models only. The overall Sr125 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 | 5.1% | 2 |
Failures per 10,000 Miles
avg. 24,715 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 structure and attachments | 2.07 | 5.1% | 2 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1984 Yamaha Sr125 has an MOT pass rate of 46.2% based on 39 tests — significantly below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 24,715 miles on the odometer. With a 53.8% failure rate, the 1984 Sr125 is rated as "Very Poor" for MOT reliability.
If you own or are considering buying a 1984 Yamaha Sr125, be prepared for above-average maintenance costs. 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 24,715 miles, many of these vehicles are still in good mechanical condition.
Motorcycle structure and attachments — 5.1% of failures
Motorcycle structure and attachments issues account for 5.1% of MOT failures on 1984 Yamaha Sr125 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.