Rover 100 Asco MOT Pass Rate
Overall pass rate across all manufacture years, based on 58 real MOT test results. Failure rate: 65.5%.
Data from official DVSA MOT testing records
Rover 100 Asco MOT Reliability Overview
The Rover 100 Asco is a rare vehicle in the UK, with 58 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 34.5% and a failure rate of 65.5%, which is significantly below the UK average of approximately 37%.
Based on this data, the Rover 100 Asco earns a "Very Poor" reliability rating. The average Rover 100 Asco presents for MOT with approximately 56,442 miles on the clock. The 1997 manufacture year performs best with a 28.1% pass rate.
The most common MOT failure for the Rover 100 Asco is Lamps, Reflectors and Electrical Equipment, affecting 39.7% 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 39.7%. Brakes rounds out the top three at 37.9%. 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 | Suspension | 96.6% | 56 |
| 2 | Brakes | 82.8% | 48 |
| 3 | Lamps, Reflectors And Electrical Equipment | 79.3% | 46 |
| 4 | Tyres | 53.4% | 31 |
| 5 | Seat Belts And Supplementary Restraint Systems | 34.5% | 20 |
| 6 | Exhaust, Fuel And Emissions | 31.0% | 18 |
| 7 | Body, Structure And General Items | 20.7% | 12 |
| 8 | Driver's View Of The Road | 8.6% | 5 |
| 9 | Steering | 8.6% | 5 |
| 10 | Registration Plates And Vin | 5.2% | 3 |
| 11 | Items Not Tested | 3.4% | 2 |
Failures per 10,000 Miles
avg. 56,442 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 |
|---|---|---|---|
| Suspension | 17.11 | 96.6% | 56 |
| Brakes | 14.66 | 82.8% | 48 |
| Lamps & Electrical | 14.05 | 79.3% | 46 |
| Tyres | 9.47 | 53.4% | 31 |
| Seat Belts | 6.11 | 34.5% | 20 |
| Emissions & Exhaust | 5.50 | 31.0% | 18 |
| Body & Structure | 3.67 | 20.7% | 12 |
| Visibility | 1.53 | 8.6% | 5 |
| Steering | 1.53 | 8.6% | 5 |
| Registration Plates and VIN | 0.92 | 5.2% | 3 |
| Items Not Tested | 0.61 | 3.4% | 2 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Rover 100 Asco has 56,442 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 Rover 100 Asco has a mileage-adjusted failure rate of 11.60% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Rover 100 Asco MOT Data
The Rover 100 Asco is a rare vehicle in the UK, with 58 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 34.5% and a failure rate of 65.5%, which is significantly below the UK average of approximately 37%.
For Rover 100 Asco owners, these results suggest above-average failure risk — thorough pre-MOT checks are recommended. 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 100 Asco is likely to perform.
Lamps, Reflectors and Electrical Equipment — 39.7% of failures
Lamps, Reflectors and Electrical Equipment issues account for 39.7% of MOT failures on the Rover 100 Asco. 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 — 39.7% of failures
Suspension issues account for 39.7% of MOT failures on the Rover 100 Asco. 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.
Brakes — 37.9% of failures
Brakes issues account for 37.9% of MOT failures on the Rover 100 Asco. 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).
Frequently Asked Questions
What is the MOT pass rate for the Rover 100 Asco?
Based on 58 (based on limited data) MOT tests in our database, the Rover 100 Asco has an overall pass rate of 34.5% (65.5% fail rate).
What are the most common MOT failures on a Rover 100 Asco?
The top 3 reasons a Rover 100 Asco fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (39.7%), 2. Suspension (39.7%), 3. Brakes (37.9%). Check these areas before booking your MOT.
Is the Rover 100 Asco reliable?
With a 65.5% MOT failure rate, the 100 Asco is less reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Rover 100 Asco?
Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (39.7%); Suspension (39.7%); Brakes (37.9%). 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.