1963 Triumph Tiger 90 MOT Pass Rate
Pass rate for Tiger 90 models manufactured in 1963, based on 176 real MOT test results.
Data from official DVSA MOT testing records
1963 Triumph Tiger 90 MOT Analysis
The 1963 Triumph Tiger 90 has an MOT pass rate of 90.9% based on 176 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 20,101 miles on the odometer. With a 9.1% failure rate, the 1963 Tiger 90 is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1963 Triumph Tiger 90 is Motorcycle steering and suspension, responsible for 0.6% of failures. 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 range from £200–500. Motorcycle tyres and wheels is the second most common issue at 0.6%. Motorcycle drive system follows at 0.6%.
Top failures specific to 1963 models only. The overall Tiger 90 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 Steering And Suspension | 0.6% | 1 |
| 2 | Motorcycle Tyres And Wheels | 0.6% | 1 |
| 3 | Motorcycle Drive System | 0.6% | 1 |
| 4 | Motorcycle Lighting And Signalling | 0.6% | 1 |
Failures per 10,000 Miles
avg. 20,101 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 steering and suspension | 0.28 | 0.6% | 1 |
| Motorcycle tyres and wheels | 0.28 | 0.6% | 1 |
| Motorcycle drive system | 0.28 | 0.6% | 1 |
| Motorcycle lighting and signalling | 0.28 | 0.6% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1963 Triumph Tiger 90 has an MOT pass rate of 90.9% based on 176 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 20,101 miles on the odometer. With a 9.1% failure rate, the 1963 Tiger 90 is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1963 Triumph Tiger 90, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle steering and suspension: 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. With relatively low average mileage of 20,101 miles, many of these vehicles are still in good mechanical condition.
Motorcycle steering and suspension — 0.6% of failures
Motorcycle steering and suspension issues account for 0.6% of MOT failures on 1963 Triumph Tiger 90 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.
Motorcycle tyres and wheels — 0.6% of failures
Motorcycle tyres and wheels issues account for 0.6% of MOT failures on 1963 Triumph Tiger 90 models. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Motorcycle drive system — 0.6% of failures
Motorcycle drive system issues account for 0.6% of MOT failures on 1963 Triumph Tiger 90 models. Motorcycle drive system 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.