1975 Triumph T140v MOT Pass Rate
Pass rate for T140v models manufactured in 1975, based on 187 real MOT test results.
Data from official DVSA MOT testing records
1975 Triumph T140v MOT Analysis
The 1975 Triumph T140v has an MOT pass rate of 86.6% based on 187 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 23,395 miles on the odometer. With a 13.4% failure rate, the 1975 T140v is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1975 Triumph T140v is Motorcycle fuel and exhaust, responsible for 0.5% of failures. Motorcycle fuel and exhaust 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 1975 models only. The overall T140v 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 Fuel And Exhaust | 0.5% | 1 |
Failures per 10,000 Miles
avg. 23,395 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 fuel and exhaust | 0.23 | 0.5% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1975 Triumph T140v has an MOT pass rate of 86.6% based on 187 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 23,395 miles on the odometer. With a 13.4% failure rate, the 1975 T140v is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1975 Triumph T140v, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle fuel and exhaust: 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 23,395 miles, many of these vehicles are still in good mechanical condition.
Motorcycle fuel and exhaust — 0.5% of failures
Motorcycle fuel and exhaust issues account for 0.5% of MOT failures on 1975 Triumph T140v models. Motorcycle fuel and exhaust 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.