Iris.bus Motorhome MOT Pass Rate
Overall pass rate across all manufacture years, based on 39 real MOT test results. Failure rate: 33.3%.
Data from official DVSA MOT testing records
Iris.bus Motorhome MOT Reliability Overview
The Iris.bus Motorhome is a rare vehicle in the UK, with 39 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 66.7% and a failure rate of 33.3%, which is slightly above the UK average of approximately 37%.
Based on this data, the Iris.bus Motorhome earns a "Good" reliability rating. The average Iris.bus Motorhome presents for MOT with approximately 119,638 miles on the clock. The 2000 manufacture year performs best with a 61.3% pass rate.
The most common MOT failure for the Iris.bus Motorhome is Lamps, Reflectors and Electrical Equipment, affecting 25.6% 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 20.5%. Steering rounds out the top three at 20.5%. 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 | Lamps, Reflectors And Electrical Equipment | 33.4% | 13 |
| 2 | Suspension | 20.5% | 8 |
| 3 | Steering | 20.5% | 8 |
| 4 | Brakes | 17.9% | 7 |
| 5 | Tyres | 17.9% | 7 |
| 6 | Body, Chassis, Structure | 7.7% | 3 |
| 7 | Driver's View Of The Road | 7.7% | 3 |
| 8 | Seat Belts And Supplementary Restraint Systems | 5.1% | 2 |
| 9 | Body, Structure And General Items | 2.6% | 1 |
| 10 | Exhaust, Fuel And Emissions | 2.6% | 1 |
Failures per 10,000 Miles
avg. 119,638 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 | 2.78 | 33.4% | 13 |
| Suspension | 1.71 | 20.5% | 8 |
| Steering | 1.71 | 20.5% | 8 |
| Brakes | 1.50 | 17.9% | 7 |
| Tyres | 1.50 | 17.9% | 7 |
| Body & Structure | 0.85 | 10.3% | 4 |
| Visibility | 0.64 | 7.7% | 3 |
| Seat Belts | 0.43 | 5.1% | 2 |
| Emissions & Exhaust | 0.21 | 2.6% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Iris.bus Motorhome has 119,638 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 Iris.bus Motorhome has a mileage-adjusted failure rate of 2.78% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Iris.bus Motorhome MOT Data
The Iris.bus Motorhome is a rare vehicle in the UK, with 39 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 66.7% and a failure rate of 33.3%, which is slightly above the UK average of approximately 37%.
For Iris.bus Motorhome 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 Motorhome is likely to perform.
Lamps, Reflectors and Electrical Equipment — 25.6% of failures
Lamps, Reflectors and Electrical Equipment issues account for 25.6% of MOT failures on the Iris.bus Motorhome. 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 — 20.5% of failures
Suspension issues account for 20.5% of MOT failures on the Iris.bus Motorhome. 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.
Steering — 20.5% of failures
Steering issues account for 20.5% of MOT failures on the Iris.bus Motorhome. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs: £150–600. Pre-MOT check: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels.
Frequently Asked Questions
What is the MOT pass rate for the Iris.bus Motorhome?
Based on 39 (based on limited data) MOT tests in our database, the Iris.bus Motorhome has an overall pass rate of 66.7% (33.3% fail rate).
What are the most common MOT failures on a Iris.bus Motorhome?
The top 3 reasons a Iris.bus Motorhome fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (25.6%), 2. Suspension (20.5%), 3. Steering (20.5%). Check these areas before booking your MOT.
Is the Iris.bus Motorhome reliable?
With a 33.3% MOT failure rate, the Motorhome is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Iris.bus Motorhome?
Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (25.6%); Suspension (20.5%); Steering (20.5%). 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.