1971 Norton Commando MOT Pass Rate
Pass rate for Commando models manufactured in 1971, based on 2,688 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Commando cars tested in 1971. Want to see how cars built in 1971 hold up over time?
View 1971 Norton Commando vintage page → (90.8% current pass rate)1971 Norton Commando MOT Analysis
The 1971 Norton Commando has an MOT pass rate of 90.3% based on 2,688 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 26,264 miles on the odometer. With a 9.7% failure rate, the 1971 Commando is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1971 Norton Commando is Identification of the vehicle, responsible for 0.0% of failures. Identification failures relate to the Vehicle Identification Number (VIN) and registration plate. The VIN must be permanently displayed and legible, and the registration plate must meet British Standard formatting. Typical repair costs range from £10–50. Motorcycle suspension is the second most common issue at 0.0%.
Top failures specific to 1971 models only. The overall Commando page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
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| Rank | Failure Category | Rate (%) | Count |
|---|
Failures per 10,000 Miles
avg. 26,264 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.
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| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Identification of the vehicle | 0.01 | 0.0% | 1 |
| Motorcycle suspension | 0.01 | 0.0% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1971 Norton Commando has an MOT pass rate of 90.3% based on 2,688 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 26,264 miles on the odometer. With a 9.7% failure rate, the 1971 Commando is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1971 Norton Commando, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to identification of the vehicle: Ensure the VIN plate is visible and legible (usually in the windscreen or under the bonnet). Check that number plates are clean, undamaged, and use the correct font and spacing. With relatively low average mileage of 26,264 miles, many of these vehicles are still in good mechanical condition.
Identification of the vehicle — 0.0% of failures
Identification of the vehicle issues account for 0.0% of MOT failures on 1971 Norton Commando models. Identification failures relate to the Vehicle Identification Number (VIN) and registration plate. The VIN must be permanently displayed and legible, and the registration plate must meet British Standard formatting. Typical repair costs: £10–50. Pre-MOT check: Ensure the VIN plate is visible and legible (usually in the windscreen or under the bonnet). Check that number plates are clean, undamaged, and use the correct font and spacing.
Motorcycle suspension — 0.0% of failures
Motorcycle suspension issues account for 0.0% of MOT failures on 1971 Norton Commando 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.