1984 Suzuki Gsx400 MOT Pass Rate
Pass rate for Gsx400 models manufactured in 1984, based on 180 real MOT test results.
Data from official DVSA MOT testing records
1984 Suzuki Gsx400 MOT Analysis
The 1984 Suzuki Gsx400 has an MOT pass rate of 78.3% based on 180 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 31,845 miles on the odometer. With a 21.7% failure rate, the 1984 Gsx400 is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1984 Suzuki Gsx400 is Motorcycle structure and attachments, responsible for 1.7% of failures. 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 range from £100–400. Motorcycle suspension is the second most common issue at 0.6%. Motorcycle tyres follows at 0.6%.
Top failures specific to 1984 models only. The overall Gsx400 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 Structure And Attachments | 1.7% | 3 |
| 2 | Motorcycle Suspension | 0.6% | 1 |
| 3 | Motorcycle Tyres | 0.6% | 1 |
| 4 | Motorcycle Wheels | 0.6% | 1 |
Failures per 10,000 Miles
avg. 31,845 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 |
|---|---|---|---|
| Motorcycle structure and attachments | 0.52 | 1.7% | 3 |
| Motorcycle suspension | 0.17 | 0.6% | 1 |
| Motorcycle tyres | 0.17 | 0.6% | 1 |
| Motorcycle wheels | 0.17 | 0.6% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1984 Suzuki Gsx400 has an MOT pass rate of 78.3% based on 180 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 31,845 miles on the odometer. With a 21.7% failure rate, the 1984 Gsx400 is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1984 Suzuki Gsx400, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle structure and attachments: 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 31,845 miles, many of these vehicles are still in good mechanical condition.
Motorcycle structure and attachments — 1.7% of failures
Motorcycle structure and attachments issues account for 1.7% of MOT failures on 1984 Suzuki Gsx400 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.
Motorcycle suspension — 0.6% of failures
Motorcycle suspension issues account for 0.6% of MOT failures on 1984 Suzuki Gsx400 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.
Motorcycle tyres — 0.6% of failures
Motorcycle tyres issues account for 0.6% of MOT failures on 1984 Suzuki Gsx400 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.