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Pass Your MOT

1970 Triumph 1300 MOT Pass Rate

Pass rate for 1300 models manufactured in 1970, based on 303 real MOT test results.

74.3%
Pass Rate
25.7%
Fail Rate
303
Total Tests
52,182
Avg Mileage

Data from official DVSA MOT testing records

This page shows all 1300 cars tested in 1970. Want to see how cars built in 1970 hold up over time?

View 1970 Triumph 1300 vintage page โ†’ (89.2% current pass rate)

1970 Triumph 1300 MOT Analysis

The 1970 Triumph 1300 has an MOT pass rate of 74.3% based on 303 tests โ€” above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 52,182 miles on the odometer. With a 25.7% failure rate, the 1970 1300 is rated as "Very Good" for MOT reliability.

The leading cause of MOT failure for the 1970 Triumph 1300 is Brakes, responsible for 2.0% of failures. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components โ€” any brake deficiency will result in an MOT fail. Typical repair costs range from ยฃ150โ€“400. Lamps, reflectors and electrical equipment is the second most common issue at 0.3%. Visibility follows at 0.3%.

Top failures specific to 1970 models only. The overall 1300 page may show different rankings.

What Fails Most

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
1Brakes2.0%6
2Lamps, Reflectors And Electrical Equipment0.3%1
3Visibility0.3%1

Failures per 10,000 Miles

avg. 52,182 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.

Brakes0.38% per 10K miLamps & Electrical0.06% per 10K miVisibility0.06% per 10K mi
View as table
Mileage-normalised failure rates by category
CategoryRate / 10K miRaw %Count
Brakes0.382.0%6
Lamps & Electrical0.060.3%1
Visibility0.060.3%1

Mileage Statistics

52,182
Mean
36,886
Median
27,787
25th Percentile
74,557
75th Percentile
4.93% failures per 10K miles

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

About This Data

The 1970 Triumph 1300 has an MOT pass rate of 74.3% based on 303 tests โ€” above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 52,182 miles on the odometer. With a 25.7% failure rate, the 1970 1300 is rated as "Very Good" for MOT reliability.

If you own or are considering buying a 1970 Triumph 1300, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to brakes: Listen for squealing or grinding noises. Check brake pedal feel โ€” 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). At 52,182 average miles, these vehicles are in the mid-range where component wear starts to become a factor.

Brakes โ€” 2.0% of failures

Brakes issues account for 2.0% of MOT failures on 1970 Triumph 1300 models. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components โ€” any brake deficiency will result in an MOT fail. Typical repair costs: ยฃ150โ€“400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel โ€” 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).

Lamps, reflectors and electrical equipment โ€” 0.3% of failures

Lamps, reflectors and electrical equipment issues account for 0.3% of MOT failures on 1970 Triumph 1300 models. 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: ยฃ5โ€“50. Pre-MOT check: Walk around the car and check every light โ€” 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.

Visibility โ€” 0.3% of failures

Visibility issues account for 0.3% of MOT failures on 1970 Triumph 1300 models. Visibility failures relate to the windscreen, wipers, washers, mirrors, and view-obstructing damage. Cracks in the windscreen swept area, ineffective wipers, or empty washer bottles are common causes. Typical repair costs: ยฃ10โ€“300. Pre-MOT check: Check the windscreen for chips and cracks โ€” damage larger than 10mm in the driver's swept area or 40mm elsewhere will fail. Test washers and wipers. Ensure both door mirrors are intact and adjustable.

Based on DVSA anonymised MOT test data (2005โ€“2024). Crown copyright, Open Government Licence v3.0.

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