1996 Mercedes 811d MOT Pass Rate
Pass rate for 811d models manufactured in 1996, based on 44 real MOT test results.
Data from official DVSA MOT testing records
1996 Mercedes 811d MOT Analysis
The 1996 Mercedes 811d has an MOT pass rate of 56.8% based on 44 tests — slightly below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 212,668 miles on the odometer. With a 43.2% failure rate, the 1996 811d is rated as "Below Average" for MOT reliability.
The leading cause of MOT failure for the 1996 Mercedes 811d is Suspension, responsible for 9.1% of failures. 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 range from £200–500. Non-component advisories is the second most common issue at 4.5%. Body, chassis, structure follows at 2.3%.
Top failures specific to 1996 models only. The overall 811d 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 | Suspension | 9.1% | 4 |
| 2 | Non-component Advisories | 4.5% | 2 |
| 3 | Body, Chassis, Structure | 2.3% | 1 |
Failures per 10,000 Miles
avg. 212,668 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 |
|---|---|---|---|
| Suspension | 0.43 | 9.1% | 4 |
| Non-component advisories | 0.21 | 4.5% | 2 |
| Body & Structure | 0.11 | 2.3% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1996 Mercedes 811d has an MOT pass rate of 56.8% based on 44 tests — slightly below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 212,668 miles on the odometer. With a 43.2% failure rate, the 1996 811d is rated as "Below Average" for MOT reliability.
If you own or are considering buying a 1996 Mercedes 811d, budget for potential repairs before each MOT. Before your MOT, pay particular attention to suspension: 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. With an average mileage of 212,668 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Suspension — 9.1% of failures
Suspension issues account for 9.1% of MOT failures on 1996 Mercedes 811d 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.
Non-component advisories — 4.5% of failures
Non-component advisories issues account for 4.5% of MOT failures on 1996 Mercedes 811d models. Non-component advisories issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Body, chassis, structure — 2.3% of failures
Body, chassis, structure issues account for 2.3% of MOT failures on 1996 Mercedes 811d models. Body and structure failures include excessive corrosion, sharp edges, loose panels, and damage to the vehicle frame. Rust is the primary concern, especially on older vehicles or those exposed to road salt. Typical repair costs: £100–500+. Pre-MOT check: Inspect sills, wheel arches, door bottoms, and the chassis for rust. Surface rust is acceptable but structural corrosion or holes will fail. Check that all doors, bonnet, and boot close securely.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.