Skip to main content
Pass Your MOT

1964 Triumph T120 MOT Pass Rate

Pass rate for T120 models manufactured in 1964, based on 131 real MOT test results.

93.1%
Pass Rate
6.9%
Fail Rate
131
Total Tests
14,967
Avg Mileage

Data from official DVSA MOT testing records

1964 Triumph T120 MOT Analysis

The 1964 Triumph T120 has an MOT pass rate of 93.1% based on 131 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 14,967 miles on the odometer. With a 6.9% failure rate, the 1964 T120 is rated as "Excellent" for MOT reliability.

The leading cause of MOT failure for the 1964 Triumph T120 is Motorcycle lighting and signalling, responsible for 1.5% of failures. 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 range from £100–400. Motorcycle steering and suspension is the second most common issue at 0.8%. Motorcycle drive system follows at 0.8%.

Top failures specific to 1964 models only. The overall T120 page may show different rankings.

What Fails Most

Motorcycle lighting and signalling 1.5%
Motorcycle steering and suspension 0.8%
Motorcycle drive system 0.8%

What Fails on This Car?

Click a category to see specific failure items.

View as table
MOT failure categories ranked by failure rate
RankFailure CategoryRate (%)Count
1Motorcycle Lighting And Signalling1.5%2
2Motorcycle Steering And Suspension0.8%1
3Motorcycle Drive System0.8%1

Failures per 10,000 Miles

avg. 14,967 mi

For 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.

Motorcycle lighting and signalling1.02% per 10K miMotorcycle steering and suspension0.51% per 10K miMotorcycle drive system0.51% per 10K mi
View as table
Mileage-normalised failure rates by category
CategoryRate / 10K miRaw %Count
Motorcycle lighting and signalling1.021.5%2
Motorcycle steering and suspension0.510.8%1
Motorcycle drive system0.510.8%1

Mileage Statistics

14,967
Mean
15,796
Median
3,468
25th Percentile
26,228
75th Percentile
4.61% failures per 10K miles

Mileage-adjusted failure rate — accounts for how much this model year is typically driven.

About This Data

The 1964 Triumph T120 has an MOT pass rate of 93.1% based on 131 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 14,967 miles on the odometer. With a 6.9% failure rate, the 1964 T120 is rated as "Excellent" for MOT reliability.

If you own or are considering buying a 1964 Triumph T120, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle lighting and signalling: 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 14,967 miles, many of these vehicles are still in good mechanical condition.

Motorcycle lighting and signalling — 1.5% of failures

Motorcycle lighting and signalling issues account for 1.5% of MOT failures on 1964 Triumph T120 models. 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 — 0.8% of failures

Motorcycle steering and suspension issues account for 0.8% of MOT failures on 1964 Triumph T120 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 drive system — 0.8% of failures

Motorcycle drive system issues account for 0.8% of MOT failures on 1964 Triumph T120 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.

Share via WhatsApp Share on Facebook Report Issue