Skip to main content
Pass Your MOT

Triumph Vittesse MOT Pass Rate

Overall pass rate across all manufacture years, based on 91 real MOT test results. Failure rate: 24.2%.

75.8%
Pass Rate
24.2%
Fail Rate
91
Total Tests
Lamps, Reflectors and Electrical Equipment
Top Failure

Data from official DVSA MOT testing records

Triumph Vittesse MOT Reliability Overview

The Triumph Vittesse is a rare vehicle in the UK, with 91 MOT test results recorded in our database spanning 2 manufacture years. It has an overall MOT pass rate of 75.8% and a failure rate of 24.2%, which is well above the UK average of approximately 37%.

Based on this data, the Triumph Vittesse earns a "Excellent" reliability rating. The average Triumph Vittesse presents for MOT with approximately 45,680 miles on the clock. Manufacture year matters: 1967 models achieve the highest pass rate at 89.2%, while 1968 models have the lowest at 62.5%. This 26.7 percentage point difference suggests notable variation in build quality or component durability across production years.

The most common MOT failure for the Triumph Vittesse is Lamps, Reflectors and Electrical Equipment, affecting 23.1% of all tests. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. The second most common issue is Brakes at 17.6%. Driver's View of the Road rounds out the top three at 6.6%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.

⚠ Based on limited data (91 tests)

Top failures across all manufacture years combined. Individual year pages may show different top failures.

What Fails Most

⚖️ Compare

Pass Rate by Manufacture Year

1968High Fail Rate
62.5%
Tests Avg Mileage 38,627Top Failure Lamps, Reflectors and Electrical Equipment
89.2%
Tests Avg Mileage 46,520Top Failure Lamps, Reflectors and Electrical Equipment

* 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
MOT failure categories ranked by failure rate
RankFailure CategoryRate (%)Count
1Lamps, Reflectors And Electrical Equipment39.6%36
2Brakes24.2%22
3Body, Structure And General Items9.9%9
4Suspension7.7%7
5Driver's View Of The Road6.6%6
6Steering4.4%4
7Tyres3.3%3
8Visibility2.2%2
9Exhaust, Fuel And Emissions2.2%2
10Towbars2.2%2
11Road Wheels1.1%1

Failures per 10,000 Miles

avg. 45,680 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.

Lamps & Electrical8.66% per 10K miBrakes5.29% per 10K miBody & Structure2.17% per 10K miVisibility1.92% per 10K miSuspension1.68% per 10K miSteering0.96% per 10K miTyres0.72% per 10K miEmissions & Exhaust0.48% per 10K miTowbars0.48% per 10K miWheels0.24% per 10K mi
View as table
Mileage-normalised failure rates by category
CategoryRate / 10K miRaw %Count
Lamps & Electrical8.6639.6%36
Brakes5.2924.2%22
Body & Structure2.179.9%9
Visibility1.928.8%8
Suspension1.687.7%7
Steering0.964.4%4
Tyres0.723.3%3
Emissions & Exhaust0.482.2%2
Towbars0.482.2%2
Wheels0.241.1%1

🚗 Similar Cars to Consider

🚗
No comparable models

Mileage at MOT

45,680
Mean
26,564
Median
16,517
25th Percentile
61,500
75th Percentile

The average Triumph Vittesse has 45,680 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.

5.30%
Fail Rate per 10K Miles
Average across all makes: 5.38%
24.2%
Overall Fail Rate
45,680 avg miles
⚠️ Average — typical failure rate

The Triumph Vittesse has a mileage-adjusted failure rate of 5.30% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.

About Triumph Vittesse MOT Data

The Triumph Vittesse is a rare vehicle in the UK, with 91 MOT test results recorded in our database spanning 2 manufacture years. It has an overall MOT pass rate of 75.8% and a failure rate of 24.2%, which is well above the UK average of approximately 37%.

For Triumph Vittesse owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on lamps, reflectors and electrical equipment and 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 Vittesse is likely to perform.

Lamps, Reflectors and Electrical Equipment — 23.1% of failures

Lamps, Reflectors and Electrical Equipment issues account for 23.1% of MOT failures on the Triumph Vittesse. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.

Brakes — 17.6% of failures

Brakes issues account for 17.6% of MOT failures on the Triumph Vittesse. 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).

Driver's View of the Road — 6.6% of failures

Driver's View of the Road issues account for 6.6% of MOT failures on the Triumph Vittesse. Driver's View of the Road 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.

Frequently Asked Questions

What is the MOT pass rate for the Triumph Vittesse?

Based on 91 (based on limited data) MOT tests in our database, the Triumph Vittesse has an overall pass rate of 75.8% (24.2% fail rate).

What are the most common MOT failures on a Triumph Vittesse?

The top 3 reasons a Triumph Vittesse fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (23.1%), 2. Brakes (17.6%), 3. Driver's View of the Road (6.6%). Check these areas before booking your MOT.

Is the Triumph Vittesse reliable?

With a 24.2% MOT failure rate, the Vittesse is more reliable than average compared to the UK average of ~40%.

What should I check before an MOT on my Triumph Vittesse?

Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (23.1%); Brakes (17.6%); Driver's View of the Road (6.6%). 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.

Share via WhatsApp Share on Facebook Report Issue