1986 Kawasaki Z400fll MOT Pass Rate
Pass rate for Z400fll models manufactured in 1986, based on 36 real MOT test results.
Data from official DVSA MOT testing records
1986 Kawasaki Z400fll MOT Analysis
The 1986 Kawasaki Z400fll has an MOT pass rate of 52.8% based on 36 tests — below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 30,515 miles on the odometer. With a 47.2% failure rate, the 1986 Z400fll is rated as "Poor" for MOT reliability.
The leading cause of MOT failure for the 1986 Kawasaki Z400fll is Motorcycle suspension, responsible for 5.6% of failures. 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 range from £200–500. Motorcycle audible warning (Horn) is the second most common issue at 2.8%. Motorcycle lamps and reflectors follows at 2.8%.
Top failures specific to 1986 models only. The overall Z400fll 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 Suspension | 5.6% | 2 |
| 2 | Motorcycle Audible Warning (Horn) | 2.8% | 1 |
| 3 | Motorcycle Lamps And Reflectors | 2.8% | 1 |
Failures per 10,000 Miles
avg. 30,515 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 suspension | 1.82 | 5.6% | 2 |
| Motorcycle audible warning (Horn) | 0.91 | 2.8% | 1 |
| Motorcycle lamps and reflectors | 0.91 | 2.8% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1986 Kawasaki Z400fll has an MOT pass rate of 52.8% based on 36 tests — below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 30,515 miles on the odometer. With a 47.2% failure rate, the 1986 Z400fll is rated as "Poor" for MOT reliability.
If you own or are considering buying a 1986 Kawasaki Z400fll, be prepared for above-average maintenance costs. Before your MOT, pay particular attention to motorcycle suspension: 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. With relatively low average mileage of 30,515 miles, many of these vehicles are still in good mechanical condition.
Motorcycle suspension — 5.6% of failures
Motorcycle suspension issues account for 5.6% of MOT failures on 1986 Kawasaki Z400fll 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 audible warning (Horn) — 2.8% of failures
Motorcycle audible warning (Horn) issues account for 2.8% of MOT failures on 1986 Kawasaki Z400fll 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 lamps and reflectors — 2.8% of failures
Motorcycle lamps and reflectors issues account for 2.8% of MOT failures on 1986 Kawasaki Z400fll 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: £5–50. Pre-MOT check: Walk around the car and check every light — 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.