2007 Westfield Sei MOT Pass Rate
Pass rate for Sei models manufactured in 2007, based on 34 real MOT test results.
Data from official DVSA MOT testing records
2007 Westfield Sei MOT Analysis
The 2007 Westfield Sei has an MOT pass rate of 94.1% based on 34 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 4,373 miles on the odometer. With a 5.9% failure rate, the 2007 Sei is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2007 Westfield Sei is Seat belts and supplementary restraint systems, responsible for 5.9% of failures. Seat belt failures include frayed or cut webbing, faulty retractors, buckles that don't latch properly, and missing or damaged anchorages. All fitted seat belts must be functional. Typical repair costs range from £50–200 per belt. Lamps, reflectors and electrical equipment is the second most common issue at 2.9%.
Top failures specific to 2007 models only. The overall Sei 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 | Seat Belts And Supplementary Restraint Systems | 5.9% | 2 |
| 2 | Lamps, Reflectors And Electrical Equipment | 2.9% | 1 |
Mileage Statistics
About This Data
The 2007 Westfield Sei has an MOT pass rate of 94.1% based on 34 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 4,373 miles on the odometer. With a 5.9% failure rate, the 2007 Sei is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2007 Westfield Sei, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to seat belts and supplementary restraint systems: Pull each seat belt fully out and check for fraying, cuts, or fading. Ensure each belt retracts smoothly and the buckle clicks securely. Check the pre-tensioner warning light on the dashboard. With relatively low average mileage of 4,373 miles, many of these vehicles are still in good mechanical condition.
Seat belts and supplementary restraint systems — 5.9% of failures
Seat belts and supplementary restraint systems issues account for 5.9% of MOT failures on 2007 Westfield Sei models. Seat belt failures include frayed or cut webbing, faulty retractors, buckles that don't latch properly, and missing or damaged anchorages. All fitted seat belts must be functional. Typical repair costs: £50–200 per belt. Pre-MOT check: Pull each seat belt fully out and check for fraying, cuts, or fading. Ensure each belt retracts smoothly and the buckle clicks securely. Check the pre-tensioner warning light on the dashboard.
Lamps, reflectors and electrical equipment — 2.9% of failures
Lamps, reflectors and electrical equipment issues account for 2.9% of MOT failures on 2007 Westfield Sei 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.