2009 Mercedes Sprinter 311 Cdi Mwb MOT Pass Rate
Pass rate for Sprinter 311 Cdi Mwb models manufactured in 2009, based on 1,367 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Sprinter 311 Cdi Mwb cars tested in 2009. Want to see how cars built in 2009 hold up over time?
View 2009 Mercedes Sprinter 311 Cdi Mwb vintage page → (64.6% current pass rate)2009 Mercedes Sprinter 311 Cdi Mwb MOT Analysis
The 2009 Mercedes Sprinter 311 Cdi Mwb has an MOT pass rate of 70.2% based on 1,367 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 107,306 miles on the odometer. With a 29.8% failure rate, the 2009 Sprinter 311 Cdi Mwb is rated as "Very Good" for MOT reliability.
The leading cause of MOT failure for the 2009 Mercedes Sprinter 311 Cdi Mwb is Lamps, Reflectors and Electrical Equipment, responsible for 7.2% of failures. 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 range from £5–50. Brakes is the second most common issue at 7.1%. Suspension follows at 6.1%.
Top failures specific to 2009 models only. The overall Sprinter 311 Cdi Mwb page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
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| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Lamps, Reflectors And Electrical Equipment | 7.2% | 99 |
| 2 | Brakes | 7.1% | 97 |
| 3 | Suspension | 6.1% | 83 |
| 4 | Driver's View Of The Road | 2.3% | 32 |
| 5 | Tyres | 2.3% | 31 |
| 6 | Steering | 2.0% | 27 |
| 7 | Registration Plates And Vin | 0.7% | 10 |
| 8 | Exhaust, Fuel And Emissions | 0.7% | 9 |
| 9 | Body, Structure And General Items | 0.4% | 6 |
| 10 | Seat Belts And Supplementary Restraint Systems | 0.4% | 5 |
| 11 | Non-component Advisories | 0.4% | 5 |
| 12 | Towbars | 0.1% | 1 |
| 13 | Road Wheels | 0.1% | 1 |
Failures per 10,000 Miles
avg. 107,306 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.
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| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Lamps & Electrical | 0.67 | 7.2% | 99 |
| Brakes | 0.66 | 7.1% | 97 |
| Suspension | 0.57 | 6.1% | 83 |
| Visibility | 0.22 | 2.3% | 32 |
| Tyres | 0.21 | 2.3% | 31 |
| Steering | 0.18 | 2.0% | 27 |
| Registration Plates and VIN | 0.07 | 0.7% | 10 |
| Emissions & Exhaust | 0.06 | 0.7% | 9 |
| Body & Structure | 0.04 | 0.4% | 6 |
| Seat Belts | 0.03 | 0.4% | 5 |
| Non-component advisories | 0.03 | 0.4% | 5 |
| Towbars | 0.01 | 0.1% | 1 |
| Wheels | 0.01 | 0.1% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2009 Mercedes Sprinter 311 Cdi Mwb has an MOT pass rate of 70.2% based on 1,367 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 107,306 miles on the odometer. With a 29.8% failure rate, the 2009 Sprinter 311 Cdi Mwb is rated as "Very Good" for MOT reliability.
If you own or are considering buying a 2009 Mercedes Sprinter 311 Cdi Mwb, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to lamps, reflectors and electrical equipment: 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. With an average mileage of 107,306 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Lamps, Reflectors and Electrical Equipment — 7.2% of failures
Lamps, Reflectors and Electrical Equipment issues account for 7.2% of MOT failures on 2009 Mercedes Sprinter 311 Cdi Mwb models. 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.
Brakes — 7.1% of failures
Brakes issues account for 7.1% of MOT failures on 2009 Mercedes Sprinter 311 Cdi Mwb 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 — 6.1% of failures
Suspension issues account for 6.1% of MOT failures on 2009 Mercedes Sprinter 311 Cdi Mwb 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.