Ford Mondeo Zetec Nav Tdci MOT Pass Rate
Overall pass rate across all manufacture years, based on 1,493 real MOT test results. Failure rate: 40.2%.
Data from official DVSA MOT testing records
Ford Mondeo Zetec Nav Tdci MOT Reliability Overview
The Ford Mondeo Zetec Nav Tdci is a niche vehicle in the UK, with 1,493 MOT test results recorded in our database spanning 4 manufacture years. It has an overall MOT pass rate of 59.8% and a failure rate of 40.2%, which is slightly below the UK average of approximately 37%.
Based on this data, the Ford Mondeo Zetec Nav Tdci earns a "Below Average" reliability rating. The average Ford Mondeo Zetec Nav Tdci presents for MOT with approximately 99,410 miles on the clock. Manufacture year matters: 2004 models achieve the highest pass rate at 63.8%, while 2005 models have the lowest at 57.4%. This 6.4 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Ford Mondeo Zetec Nav Tdci is Brakes, affecting 42.8% 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 29.7%. Tyres rounds out the top three at 22.2%. 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 Ford Mondeo Zetec Nav Tdci. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 3 to 10 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The Ford Mondeo Zetec Nav Tdci shows a moderate increase in MOT failures after warranty. The 43% increase is typical — plan for gradual maintenance cost increases. Peak failure occurs at age 10 (55.0% 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 | 51.0% | 762 |
| 2 | Lamps, Reflectors And Electrical Equipment | 36.8% | 550 |
| 3 | Tyres | 28.7% | 429 |
| 4 | Suspension | 22.3% | 333 |
| 5 | Driver's View Of The Road | 9.6% | 143 |
| 6 | Exhaust, Fuel And Emissions | 7.0% | 104 |
| 7 | Steering | 4.2% | 63 |
| 8 | Registration Plates And Vin | 2.9% | 44 |
| 9 | Road Wheels | 1.3% | 19 |
| 10 | Seat Belts And Supplementary Restraint Systems | 1.3% | 19 |
| 11 | Body, Structure And General Items | 0.7% | 10 |
| 12 | Items Not Tested | 0.2% | 3 |
| 13 | Non-component Advisories | 0.1% | 2 |
Failures per 10,000 Miles
avg. 99,410 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 | 5.13 | 51.0% | 762 |
| Lamps & Electrical | 3.71 | 36.8% | 550 |
| Tyres | 2.89 | 28.7% | 429 |
| Suspension | 2.24 | 22.3% | 333 |
| Visibility | 0.96 | 9.6% | 143 |
| Emissions & Exhaust | 0.70 | 7.0% | 104 |
| Steering | 0.42 | 4.2% | 63 |
| Registration Plates and VIN | 0.30 | 2.9% | 44 |
| Wheels | 0.13 | 1.3% | 19 |
| Seat Belts | 0.13 | 1.3% | 19 |
| Body & Structure | 0.07 | 0.7% | 10 |
| Items Not Tested | 0.02 | 0.2% | 3 |
| Non-component advisories | 0.01 | 0.1% | 2 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Ford Mondeo Zetec Nav Tdci has 99,410 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 Ford Mondeo Zetec Nav Tdci has a mileage-adjusted failure rate of 4.04% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Ford Mondeo Zetec Nav Tdci MOT Data
The Ford Mondeo Zetec Nav Tdci is a niche vehicle in the UK, with 1,493 MOT test results recorded in our database spanning 4 manufacture years. It has an overall MOT pass rate of 59.8% and a failure rate of 40.2%, which is slightly below the UK average of approximately 37%.
For Ford Mondeo Zetec Nav Tdci owners, these results suggest average reliability — some preparation before MOT can improve pass chances. 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 Mondeo Zetec Nav Tdci is likely to perform.
Brakes — 42.8% of failures
Brakes issues account for 42.8% of MOT failures on the Ford Mondeo Zetec Nav Tdci. 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 — 29.7% of failures
Lamps, Reflectors and Electrical Equipment issues account for 29.7% of MOT failures on the Ford Mondeo Zetec Nav Tdci. 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.
Tyres — 22.2% of failures
Tyres issues account for 22.2% of MOT failures on the Ford Mondeo Zetec Nav Tdci. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Frequently Asked Questions
What is the MOT pass rate for the Ford Mondeo Zetec Nav Tdci?
Based on 1,493 MOT tests in our database, the Ford Mondeo Zetec Nav Tdci has an overall pass rate of 59.8% (40.2% fail rate).
What are the most common MOT failures on a Ford Mondeo Zetec Nav Tdci?
The top 3 reasons a Ford Mondeo Zetec Nav Tdci fails its MOT are: 1. Brakes (42.8%), 2. Lamps, Reflectors and Electrical Equipment (29.7%), 3. Tyres (22.2%). Check these areas before booking your MOT.
Is the Ford Mondeo Zetec Nav Tdci reliable?
With a 40.2% MOT failure rate, the Mondeo Zetec Nav Tdci is about average compared to the UK average of ~40%.
What should I check before an MOT on my Ford Mondeo Zetec Nav Tdci?
Based on failure data, focus on: Brakes (42.8%); Lamps, Reflectors and Electrical Equipment (29.7%); Tyres (22.2%). 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.