Vauxhall Zafira 16v MOT Pass Rate
Overall pass rate across all manufacture years, based on 1,930 real MOT test results. Failure rate: 56.7%.
Data from official DVSA MOT testing records
Vauxhall Zafira 16v MOT Reliability Overview
The Vauxhall Zafira 16v is a niche vehicle in the UK, with 1,930 MOT test results recorded in our database spanning 5 manufacture years. It has an overall MOT pass rate of 43.3% and a failure rate of 56.7%, which is significantly below the UK average of approximately 37%.
Based on this data, the Vauxhall Zafira 16v earns a "Very Poor" reliability rating. The average Vauxhall Zafira 16v presents for MOT with approximately 103,423 miles on the clock. Manufacture year matters: 2003 models achieve the highest pass rate at 57.9%, while 1999 models have the lowest at 37.8%. This 20.1 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Vauxhall Zafira 16v is Brakes, affecting 53.4% of all tests. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. The second most common issue is Lamps, Reflectors and Electrical Equipment at 37.9%. Exhaust, Fuel and Emissions rounds out the top three at 37.8%. 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
Best Year to Buy
📈 How Each Vintage Ages
📉 How Age Affects Reliability
MOT failure rate by vehicle age for the Vauxhall Zafira 16v. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 9 to 14 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The Vauxhall Zafira 16v shows a relatively stable failure rate after warranty — the change of 0% is negligible. Peak failure occurs at age 13 (60.0% fail rate).
Note: pass rates may improve for very old vehicles due to survivorship bias — only well-maintained cars remain on the road.
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 | Brakes | 84.6% | 1,633 |
| 2 | Exhaust, Fuel And Emissions | 52.2% | 1,007 |
| 3 | Lamps, Reflectors And Electrical Equipment | 51.7% | 998 |
| 4 | Suspension | 34.5% | 666 |
| 5 | Tyres | 30.7% | 593 |
| 6 | Driver's View Of The Road | 17.7% | 342 |
| 7 | Steering | 14.8% | 286 |
| 8 | Registration Plates And Vin | 3.8% | 74 |
| 9 | Seat Belts And Supplementary Restraint Systems | 1.8% | 34 |
| 10 | Items Not Tested | 1.8% | 34 |
| 11 | Non-component Advisories | 1.4% | 27 |
| 12 | Body, Structure And General Items | 1.2% | 24 |
| 13 | Road Wheels | 0.5% | 10 |
Failures per 10,000 Miles
avg. 103,423 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 |
|---|---|---|---|
| Brakes | 8.18 | 84.6% | 1,633 |
| Emissions & Exhaust | 5.04 | 52.2% | 1,007 |
| Lamps & Electrical | 5.00 | 51.7% | 998 |
| Suspension | 3.34 | 34.5% | 666 |
| Tyres | 2.97 | 30.7% | 593 |
| Visibility | 1.71 | 17.7% | 342 |
| Steering | 1.43 | 14.8% | 286 |
| Registration Plates and VIN | 0.37 | 3.8% | 74 |
| Seat Belts | 0.17 | 1.8% | 34 |
| Items Not Tested | 0.17 | 1.8% | 34 |
| Non-component advisories | 0.14 | 1.4% | 27 |
| Body & Structure | 0.12 | 1.2% | 24 |
| Wheels | 0.05 | 0.5% | 10 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Vauxhall Zafira 16v has 103,423 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 Vauxhall Zafira 16v has a mileage-adjusted failure rate of 5.48% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Vauxhall Zafira 16v MOT Data
The Vauxhall Zafira 16v is a niche vehicle in the UK, with 1,930 MOT test results recorded in our database spanning 5 manufacture years. It has an overall MOT pass rate of 43.3% and a failure rate of 56.7%, which is significantly below the UK average of approximately 37%.
For Vauxhall Zafira 16v owners, these results suggest above-average failure risk — thorough pre-MOT checks are recommended. Focus your pre-MOT checks on brakes and lamps, reflectors and electrical equipment 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 Zafira 16v is likely to perform.
Brakes — 53.4% of failures
Brakes issues account for 53.4% of MOT failures on the Vauxhall Zafira 16v. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Lamps, Reflectors and Electrical Equipment — 37.9% of failures
Lamps, Reflectors and Electrical Equipment issues account for 37.9% of MOT failures on the Vauxhall Zafira 16v. 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.
Exhaust, Fuel and Emissions — 37.8% of failures
Exhaust, Fuel and Emissions issues account for 37.8% of MOT failures on the Vauxhall Zafira 16v. 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 Vauxhall Zafira 16v?
Based on 1,930 MOT tests in our database, the Vauxhall Zafira 16v has an overall pass rate of 43.3% (56.7% fail rate).
What are the most common MOT failures on a Vauxhall Zafira 16v?
The top 3 reasons a Vauxhall Zafira 16v fails its MOT are: 1. Brakes (53.4%), 2. Lamps, Reflectors and Electrical Equipment (37.9%), 3. Exhaust, Fuel and Emissions (37.8%). Check these areas before booking your MOT.
Is the Vauxhall Zafira 16v reliable?
With a 56.7% MOT failure rate, the Zafira 16v is less reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Vauxhall Zafira 16v?
Based on failure data, focus on: Brakes (53.4%); Lamps, Reflectors and Electrical Equipment (37.9%); Exhaust, Fuel and Emissions (37.8%). 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.