1984 Mz Unclassified MOT Pass Rate
Pass rate for Unclassified models manufactured in 1984, based on 98 real MOT test results.
Data from official DVSA MOT testing records
1984 Mz Unclassified MOT Analysis
The 1984 Mz Unclassified has an MOT pass rate of 91.8% based on 98 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 17,036 miles on the odometer. With a 8.2% failure rate, the 1984 Unclassified is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1984 Mz Unclassified is Motorcycle audible warning (Horn), responsible for 1.0% of failures. Motorcycle audible warning (Horn) 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 structure and attachments is the second most common issue at 1.0%.
Top failures specific to 1984 models only. The overall Unclassified 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 Audible Warning (Horn) | 1.0% | 1 |
| 2 | Motorcycle Structure And Attachments | 1.0% | 1 |
Failures per 10,000 Miles
avg. 17,036 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 audible warning (Horn) | 0.60 | 1.0% | 1 |
| Motorcycle structure and attachments | 0.60 | 1.0% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1984 Mz Unclassified has an MOT pass rate of 91.8% based on 98 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 17,036 miles on the odometer. With a 8.2% failure rate, the 1984 Unclassified is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1984 Mz Unclassified, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle audible warning (horn): 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 17,036 miles, many of these vehicles are still in good mechanical condition.
Motorcycle audible warning (Horn) — 1.0% of failures
Motorcycle audible warning (Horn) issues account for 1.0% of MOT failures on 1984 Mz Unclassified models. Motorcycle audible warning (Horn) 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 structure and attachments — 1.0% of failures
Motorcycle structure and attachments issues account for 1.0% of MOT failures on 1984 Mz Unclassified models. Motorcycle structure and attachments 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.