Triumph Super Cub MOT Pass Rate
Overall pass rate across all manufacture years, based on 38 real MOT test results. Failure rate: 5.3%.
Data from official DVSA MOT testing records
Triumph Super Cub MOT Reliability Overview
The Triumph Super Cub is a rare vehicle in the UK, with 38 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 94.7% and a failure rate of 5.3%, which is well above the UK average of approximately 37%.
Based on this data, the Triumph Super Cub earns a "Excellent" reliability rating. The average Triumph Super Cub presents for MOT with approximately 15,956 miles on the clock.
The most common MOT failure for the Triumph Super Cub is Motorcycle steering and suspension, affecting 10.5% of all tests. 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. The second most common issue is Motorcycle brakes at 5.3%. Together, these top 2 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
* 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 Steering And Suspension | 10.5% | 4 |
| 2 | Motorcycle Brakes | 5.3% | 2 |
Failures per 10,000 Miles
avg. 15,956 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 | 6.60 | 10.5% | 4 |
| Motorcycle brakes | 3.30 | 5.3% | 2 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Triumph Super Cub has 15,956 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 Triumph Super Cub has a mileage-adjusted failure rate of 3.32% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Triumph Super Cub MOT Data
The Triumph Super Cub is a rare vehicle in the UK, with 38 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 94.7% and a failure rate of 5.3%, which is well above the UK average of approximately 37%.
For Triumph Super Cub owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle steering and suspension and motorcycle brakes 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 Super Cub is likely to perform.
Motorcycle steering and suspension — 10.5% of failures
Motorcycle steering and suspension issues account for 10.5% of MOT failures on the Triumph Super Cub. 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 brakes — 5.3% of failures
Motorcycle brakes issues account for 5.3% of MOT failures on the Triumph Super Cub. 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).
Frequently Asked Questions
What is the MOT pass rate for the Triumph Super Cub?
Based on 38 (based on limited data) MOT tests in our database, the Triumph Super Cub has an overall pass rate of 94.7% (5.3% fail rate).
What are the most common MOT failures on a Triumph Super Cub?
The top 2 reasons a Triumph Super Cub fails its MOT are: 1. Motorcycle steering and suspension (10.5%), 2. Motorcycle brakes (5.3%). Check these areas before booking your MOT.
Is the Triumph Super Cub reliable?
With a 5.3% MOT failure rate, the Super Cub is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Triumph Super Cub?
Based on failure data, focus on: Motorcycle steering and suspension (10.5%); Motorcycle brakes (5.3%). 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.