2008 Derbi Unclassified MOT Pass Rate
Pass rate for Unclassified models manufactured in 2008, based on 46 real MOT test results.
Data from official DVSA MOT testing records
2008 Derbi Unclassified MOT Analysis
The 2008 Derbi Unclassified has an MOT pass rate of 54.3% based on 46 tests — below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 6,091 miles on the odometer. With a 45.7% failure rate, the 2008 Unclassified is rated as "Poor" for MOT reliability.
The leading cause of MOT failure for the 2008 Derbi Unclassified is Motorcycle structure and attachments, responsible for 4.3% 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 lamps and reflectors is the second most common issue at 2.2%. Motorcycle steering follows at 2.2%.
Top failures specific to 2008 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 Structure And Attachments | 4.3% | 2 |
| 2 | Motorcycle Lamps And Reflectors | 2.2% | 1 |
| 3 | Motorcycle Steering | 2.2% | 1 |
Failures per 10,000 Miles
avg. 6,091 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 structure and attachments | 7.14 | 4.3% | 2 |
| Motorcycle lamps and reflectors | 3.57 | 2.2% | 1 |
| Motorcycle steering | 3.57 | 2.2% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2008 Derbi Unclassified has an MOT pass rate of 54.3% based on 46 tests — below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 6,091 miles on the odometer. With a 45.7% failure rate, the 2008 Unclassified is rated as "Poor" for MOT reliability.
If you own or are considering buying a 2008 Derbi Unclassified, be prepared for above-average maintenance costs. 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 6,091 miles, many of these vehicles are still in good mechanical condition.
Motorcycle structure and attachments — 4.3% of failures
Motorcycle structure and attachments issues account for 4.3% of MOT failures on 2008 Derbi 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.
Motorcycle lamps and reflectors — 2.2% of failures
Motorcycle lamps and reflectors issues account for 2.2% of MOT failures on 2008 Derbi Unclassified 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.
Motorcycle steering — 2.2% of failures
Motorcycle steering issues account for 2.2% of MOT failures on 2008 Derbi Unclassified models. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs: £150–600. Pre-MOT check: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.