Mercedes Rapido MOT Pass Rate
Overall pass rate across all manufacture years, based on 968 real MOT test results. Failure rate: 18.0%.
Data from official DVSA MOT testing records
Mercedes Rapido MOT Reliability Overview
The Mercedes Rapido is a rare vehicle in the UK, with 968 MOT test results recorded in our database spanning 10 manufacture years. It has an overall MOT pass rate of 82.0% and a failure rate of 18.0%, which is well above the UK average of approximately 37%.
Based on this data, the Mercedes Rapido earns a "Excellent" reliability rating. The average Mercedes Rapido presents for MOT with approximately 41,554 miles on the clock. Manufacture year matters: 2009 models achieve the highest pass rate at 100.0%, while 2003 models have the lowest at 70.0%. This 30.0 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Mercedes Rapido is Brakes, affecting 13.5% 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 12.2%. Lamps, Reflectors and Electrical Equipment rounds out the top three at 10.3%. 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
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 | 25.1% | 243 |
| 2 | Brakes | 14.4% | 139 |
| 3 | Suspension | 8.8% | 85 |
| 4 | Visibility | 2.5% | 24 |
| 5 | Driver's View Of The Road | 2.3% | 22 |
| 6 | Tyres | 1.7% | 16 |
| 7 | Body, Chassis, Structure | 1.4% | 14 |
| 8 | Steering | 0.8% | 8 |
| 9 | Exhaust, Fuel And Emissions | 0.8% | 8 |
| 10 | Non-component Advisories | 0.8% | 8 |
| 11 | Noise, Emissions And Leaks | 0.5% | 5 |
| 12 | Identification Of The Vehicle | 0.1% | 1 |
| 13 | Towbars | 0.1% | 1 |
| 14 | Body, Structure And General Items | 0.1% | 1 |
Failures per 10,000 Miles
avg. 41,554 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 | 6.04 | 25.1% | 243 |
| Brakes | 3.46 | 14.4% | 139 |
| Suspension | 2.11 | 8.8% | 85 |
| Visibility | 1.15 | 4.8% | 46 |
| Tyres | 0.40 | 1.7% | 16 |
| Body & Structure | 0.37 | 1.5% | 15 |
| Steering | 0.20 | 0.8% | 8 |
| Emissions & Exhaust | 0.20 | 0.8% | 8 |
| Non-component advisories | 0.20 | 0.8% | 8 |
| Noise, emissions and leaks | 0.12 | 0.5% | 5 |
| Identification of the vehicle | 0.02 | 0.1% | 1 |
| Towbars | 0.02 | 0.1% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Mercedes Rapido has 41,554 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 Mercedes Rapido has a mileage-adjusted failure rate of 4.33% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Mercedes Rapido MOT Data
The Mercedes Rapido is a rare vehicle in the UK, with 968 MOT test results recorded in our database spanning 10 manufacture years. It has an overall MOT pass rate of 82.0% and a failure rate of 18.0%, which is well above the UK average of approximately 37%.
For Mercedes Rapido owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. 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 Rapido is likely to perform.
Brakes — 13.5% of failures
Brakes issues account for 13.5% of MOT failures on the Mercedes Rapido. 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 — 12.2% of failures
Lamps, reflectors and electrical equipment issues account for 12.2% of MOT failures on the Mercedes Rapido. 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.
Lamps, Reflectors and Electrical Equipment — 10.3% of failures
Lamps, Reflectors and Electrical Equipment issues account for 10.3% of MOT failures on the Mercedes Rapido. 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.
Frequently Asked Questions
What is the MOT pass rate for the Mercedes Rapido?
Based on 968 MOT tests in our database, the Mercedes Rapido has an overall pass rate of 82.0% (18.0% fail rate).
What are the most common MOT failures on a Mercedes Rapido?
The top 3 reasons a Mercedes Rapido fails its MOT are: 1. Brakes (13.5%), 2. Lamps, reflectors and electrical equipment (12.2%), 3. Lamps, Reflectors and Electrical Equipment (10.3%). Check these areas before booking your MOT.
Is the Mercedes Rapido reliable?
With a 18.0% MOT failure rate, the Rapido is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Mercedes Rapido?
Based on failure data, focus on: Brakes (13.5%); Lamps, reflectors and electrical equipment (12.2%); Lamps, Reflectors and Electrical Equipment (10.3%). 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.