Westfield S Eight MOT Pass Rate
Overall pass rate across all manufacture years, based on 681 real MOT test results. Failure rate: 14.5%.
Data from official DVSA MOT testing records
Westfield S Eight MOT Reliability Overview
The Westfield S Eight is a rare vehicle in the UK, with 681 MOT test results recorded in our database spanning 10 manufacture years. It has an overall MOT pass rate of 85.5% and a failure rate of 14.5%, which is well above the UK average of approximately 37%.
Based on this data, the Westfield S Eight earns a "Excellent" reliability rating. The average Westfield S Eight presents for MOT with approximately 15,270 miles on the clock. Manufacture year matters: 1997 models achieve the highest pass rate at 94.6%, while 2004 models have the lowest at 73.2%. This 21.4 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Westfield S Eight is Lamps, Reflectors and Electrical Equipment, affecting 9.7% of all tests. 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. The second most common issue is Suspension at 6.2%. Exhaust, Fuel and Emissions rounds out the top three at 5.1%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
Pass Rate by Manufacture Year
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Lamps, Reflectors And Electrical Equipment | 15.3% | 104 |
| 2 | Suspension | 7.0% | 48 |
| 3 | Exhaust, Fuel And Emissions | 5.7% | 39 |
| 4 | Tyres | 3.4% | 23 |
| 5 | Brakes | 2.9% | 20 |
| 6 | Noise, Emissions And Leaks | 2.3% | 16 |
| 7 | Steering | 2.1% | 14 |
| 8 | Driver's View Of The Road | 1.9% | 13 |
| 9 | Registration Plates And Vin | 1.6% | 11 |
| 10 | Non-component Advisories | 0.7% | 5 |
| 11 | Identification Of The Vehicle | 0.4% | 3 |
| 12 | Visibility | 0.3% | 2 |
| 13 | Body, Chassis, Structure | 0.3% | 2 |
| 14 | Road Wheels | 0.3% | 2 |
Failures per 10,000 Miles
avg. 15,270 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 |
|---|---|---|---|
| Lamps & Electrical | 10.00 | 15.3% | 104 |
| Suspension | 4.62 | 7.0% | 48 |
| Emissions & Exhaust | 3.75 | 5.7% | 39 |
| Tyres | 2.21 | 3.4% | 23 |
| Brakes | 1.92 | 2.9% | 20 |
| Noise, emissions and leaks | 1.54 | 2.3% | 16 |
| Visibility | 1.44 | 2.2% | 15 |
| Steering | 1.35 | 2.1% | 14 |
| Registration Plates and VIN | 1.06 | 1.6% | 11 |
| Non-component advisories | 0.48 | 0.7% | 5 |
| Identification of the vehicle | 0.29 | 0.4% | 3 |
| Body & Structure | 0.19 | 0.3% | 2 |
| Wheels | 0.19 | 0.3% | 2 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Westfield S Eight has 15,270 miles when tested for MOT.
📊 Mileage-Adjusted Failure Rate
How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.
The Westfield S Eight has a mileage-adjusted failure rate of 9.50% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Westfield S Eight MOT Data
The Westfield S Eight is a rare vehicle in the UK, with 681 MOT test results recorded in our database spanning 10 manufacture years. It has an overall MOT pass rate of 85.5% and a failure rate of 14.5%, which is well above the UK average of approximately 37%.
For Westfield S Eight owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on lamps, reflectors and electrical equipment and suspension for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific S Eight is likely to perform.
Lamps, Reflectors and Electrical Equipment — 9.7% of failures
Lamps, Reflectors and Electrical Equipment issues account for 9.7% of MOT failures on the Westfield S Eight. 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.
Suspension — 6.2% of failures
Suspension issues account for 6.2% of MOT failures on the Westfield S Eight. 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.
Exhaust, Fuel and Emissions — 5.1% of failures
Exhaust, Fuel and Emissions issues account for 5.1% of MOT failures on the Westfield S Eight. Emissions failures occur when exhaust gases exceed legal limits for carbon monoxide (CO), hydrocarbons (HC), or particulate matter (diesel). Common causes include faulty oxygen sensors, clogged catalytic converters, or DPF issues on diesel vehicles. Typical repair costs: £100–1,000+. Pre-MOT check: If the engine management light is on, get it diagnosed before the MOT. For diesel cars, ensure the DPF has completed a regeneration cycle. Regular servicing and using premium fuel before the test can help.
Frequently Asked Questions
What is the MOT pass rate for the Westfield S Eight?
Based on 681 MOT tests in our database, the Westfield S Eight has an overall pass rate of 85.5% (14.5% fail rate).
What are the most common MOT failures on a Westfield S Eight?
The top 3 reasons a Westfield S Eight fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (9.7%), 2. Suspension (6.2%), 3. Exhaust, Fuel and Emissions (5.1%). Check these areas before booking your MOT.
Is the Westfield S Eight reliable?
With a 14.5% MOT failure rate, the S Eight is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Westfield S Eight?
Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (9.7%); Suspension (6.2%); Exhaust, Fuel and Emissions (5.1%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.