Iveco 35 S11 MOT Pass Rate
Overall pass rate across all manufacture years, based on 91 real MOT test results. Failure rate: 67.0%.
Data from official DVSA MOT testing records
Iveco 35 S11 MOT Reliability Overview
The Iveco 35 S11 is a rare vehicle in the UK, with 91 MOT test results recorded in our database spanning 2 manufacture years. It has an overall MOT pass rate of 33.0% and a failure rate of 67.0%, which is significantly below the UK average of approximately 37%.
Based on this data, the Iveco 35 S11 earns a "Very Poor" reliability rating. The average Iveco 35 S11 presents for MOT with approximately 125,161 miles on the clock. Manufacture year matters: 2001 models achieve the highest pass rate at 43.9%, while 2002 models have the lowest at 26.1%. This 17.8 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Iveco 35 S11 is Brakes, affecting 102.2% 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 68.1%. Suspension rounds out the top three at 50.5%. 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 | Brakes | 184.6% | 168 |
| 2 | Lamps, Reflectors And Electrical Equipment | 119.8% | 109 |
| 3 | Suspension | 76.9% | 70 |
| 4 | Body, Structure And General Items | 46.2% | 42 |
| 5 | Body, Chassis, Structure | 29.7% | 27 |
| 6 | Tyres | 23.1% | 21 |
| 7 | Exhaust, Fuel And Emissions | 20.9% | 19 |
| 8 | Driver's View Of The Road | 20.9% | 19 |
| 9 | Steering | 13.2% | 12 |
| 10 | Seat Belts And Supplementary Restraint Systems | 4.4% | 4 |
| 11 | Registration Plates And Vin | 2.2% | 2 |
| 12 | Noise, Emissions And Leaks | 2.2% | 2 |
| 13 | Visibility | 1.1% | 1 |
| 14 | Identification Of The Vehicle | 1.1% | 1 |
Failures per 10,000 Miles
avg. 125,161 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 | 14.75 | 184.6% | 168 |
| Lamps & Electrical | 9.57 | 119.8% | 109 |
| Suspension | 6.15 | 76.9% | 70 |
| Body & Structure | 6.06 | 75.9% | 69 |
| Tyres | 1.84 | 23.1% | 21 |
| Visibility | 1.76 | 22.0% | 20 |
| Emissions & Exhaust | 1.67 | 20.9% | 19 |
| Steering | 1.05 | 13.2% | 12 |
| Seat Belts | 0.35 | 4.4% | 4 |
| Registration Plates and VIN | 0.18 | 2.2% | 2 |
| Noise, emissions and leaks | 0.18 | 2.2% | 2 |
| Identification of the vehicle | 0.09 | 1.1% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Iveco 35 S11 has 125,161 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 Iveco 35 S11 has a mileage-adjusted failure rate of 5.35% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Iveco 35 S11 MOT Data
The Iveco 35 S11 is a rare vehicle in the UK, with 91 MOT test results recorded in our database spanning 2 manufacture years. It has an overall MOT pass rate of 33.0% and a failure rate of 67.0%, which is significantly below the UK average of approximately 37%.
For Iveco 35 S11 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 35 S11 is likely to perform.
Brakes — 102.2% of failures
Brakes issues account for 102.2% of MOT failures on the Iveco 35 S11. 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 — 68.1% of failures
Lamps, Reflectors and Electrical Equipment issues account for 68.1% of MOT failures on the Iveco 35 S11. 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 — 50.5% of failures
Suspension issues account for 50.5% of MOT failures on the Iveco 35 S11. 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.
Frequently Asked Questions
What is the MOT pass rate for the Iveco 35 S11?
Based on 91 (based on limited data) MOT tests in our database, the Iveco 35 S11 has an overall pass rate of 33.0% (67.0% fail rate).
What are the most common MOT failures on a Iveco 35 S11?
The top 3 reasons a Iveco 35 S11 fails its MOT are: 1. Brakes (102.2%), 2. Lamps, Reflectors and Electrical Equipment (68.1%), 3. Suspension (50.5%). Check these areas before booking your MOT.
Is the Iveco 35 S11 reliable?
With a 67.0% MOT failure rate, the 35 S11 is less reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Iveco 35 S11?
Based on failure data, focus on: Brakes (102.2%); Lamps, Reflectors and Electrical Equipment (68.1%); Suspension (50.5%). 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.