1991 Fiat Hymermobil MOT Pass Rate
Pass rate for Hymermobil models manufactured in 1991, based on 54 real MOT test results.
Data from official DVSA MOT testing records
1991 Fiat Hymermobil MOT Analysis
The 1991 Fiat Hymermobil has an MOT pass rate of 42.6% based on 54 tests — significantly below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 136,323 miles on the odometer. With a 57.4% failure rate, the 1991 Hymermobil is rated as "Very Poor" for MOT reliability.
The leading cause of MOT failure for the 1991 Fiat Hymermobil is Brakes, responsible for 50.0% of failures. 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 range from £150–400. Suspension is the second most common issue at 25.9%. Steering follows at 13.0%.
Top failures specific to 1991 models only. The overall Hymermobil page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Brakes | 50.0% | 27 |
| 2 | Suspension | 25.9% | 14 |
| 3 | Steering | 13.0% | 7 |
| 4 | Lamps, Reflectors And Electrical Equipment | 11.1% | 6 |
Failures per 10,000 Miles
avg. 136,323 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 | 3.67 | 50.0% | 27 |
| Suspension | 1.90 | 25.9% | 14 |
| Steering | 0.95 | 13.0% | 7 |
| Lamps & Electrical | 0.82 | 11.1% | 6 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1991 Fiat Hymermobil has an MOT pass rate of 42.6% based on 54 tests — significantly below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 136,323 miles on the odometer. With a 57.4% failure rate, the 1991 Hymermobil is rated as "Very Poor" for MOT reliability.
If you own or are considering buying a 1991 Fiat Hymermobil, be prepared for above-average maintenance costs. Before your MOT, pay particular attention to brakes: 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). With an average mileage of 136,323 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Brakes — 50.0% of failures
Brakes issues account for 50.0% of MOT failures on 1991 Fiat Hymermobil models. 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).
Suspension — 25.9% of failures
Suspension issues account for 25.9% of MOT failures on 1991 Fiat Hymermobil models. 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 — 13.0% of failures
Steering issues account for 13.0% of MOT failures on 1991 Fiat Hymermobil models. 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.