1983 Mz Etz250 MOT Pass Rate
Pass rate for Etz250 models manufactured in 1983, based on 38 real MOT test results.
Data from official DVSA MOT testing records
1983 Mz Etz250 MOT Analysis
The 1983 Mz Etz250 has an MOT pass rate of 84.2% based on 38 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 18,869 miles on the odometer. With a 15.8% failure rate, the 1983 Etz250 is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1983 Mz Etz250 is Motorcycle wheels, responsible for 5.3% of failures. Wheel failures include cracked or severely corroded alloy wheels, missing or loose wheel nuts, and wheels that are insecurely attached. These are safety-critical and relatively rare compared to tyre failures. Typical repair costs range from £100–400 per wheel. Motorcycle tyres is the second most common issue at 2.6%.
Top failures specific to 1983 models only. The overall Etz250 page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Motorcycle Wheels | 5.3% | 2 |
| 2 | Motorcycle Tyres | 2.6% | 1 |
Failures per 10,000 Miles
avg. 18,869 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 wheels | 2.79 | 5.3% | 2 |
| Motorcycle tyres | 1.39 | 2.6% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1983 Mz Etz250 has an MOT pass rate of 84.2% based on 38 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 18,869 miles on the odometer. With a 15.8% failure rate, the 1983 Etz250 is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1983 Mz Etz250, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle wheels: Visually inspect wheels for cracks, especially around the spokes and rim. Check that all wheel nuts are present and tightened. Look for signs of impact damage on alloy wheels. With relatively low average mileage of 18,869 miles, many of these vehicles are still in good mechanical condition.
Motorcycle wheels — 5.3% of failures
Motorcycle wheels issues account for 5.3% of MOT failures on 1983 Mz Etz250 models. Wheel failures include cracked or severely corroded alloy wheels, missing or loose wheel nuts, and wheels that are insecurely attached. These are safety-critical and relatively rare compared to tyre failures. Typical repair costs: £100–400 per wheel. Pre-MOT check: Visually inspect wheels for cracks, especially around the spokes and rim. Check that all wheel nuts are present and tightened. Look for signs of impact damage on alloy wheels.
Motorcycle tyres — 2.6% of failures
Motorcycle tyres issues account for 2.6% of MOT failures on 1983 Mz Etz250 models. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.