1997 Mercedes 214 Swb MOT Pass Rate
Pass rate for 214 Swb models manufactured in 1997, based on 50 real MOT test results.
Data from official DVSA MOT testing records
1997 Mercedes 214 Swb MOT Analysis
The 1997 Mercedes 214 Swb has an MOT pass rate of 46.0% based on 50 tests — significantly below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 70,667 miles on the odometer. With a 54.0% failure rate, the 1997 214 Swb is rated as "Very Poor" for MOT reliability.
The leading cause of MOT failure for the 1997 Mercedes 214 Swb is Suspension, responsible for 14.0% 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. Exhaust, Fuel and Emissions is the second most common issue at 10.0%. Brakes follows at 6.0%.
Top failures specific to 1997 models only. The overall 214 Swb 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 | 14.0% | 7 |
| 2 | Exhaust, Fuel And Emissions | 10.0% | 5 |
| 3 | Brakes | 6.0% | 3 |
| 4 | Tyres | 2.0% | 1 |
| 5 | Seat Belts And Supplementary Restraint Systems | 2.0% | 1 |
| 6 | Steering | 2.0% | 1 |
Failures per 10,000 Miles
avg. 70,667 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 | 1.98 | 14.0% | 7 |
| Emissions & Exhaust | 1.42 | 10.0% | 5 |
| Brakes | 0.85 | 6.0% | 3 |
| Tyres | 0.28 | 2.0% | 1 |
| Seat Belts | 0.28 | 2.0% | 1 |
| Steering | 0.28 | 2.0% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1997 Mercedes 214 Swb has an MOT pass rate of 46.0% based on 50 tests — significantly below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 70,667 miles on the odometer. With a 54.0% failure rate, the 1997 214 Swb is rated as "Very Poor" for MOT reliability.
If you own or are considering buying a 1997 Mercedes 214 Swb, be prepared for above-average maintenance costs. 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. At 70,667 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Suspension — 14.0% of failures
Suspension issues account for 14.0% of MOT failures on 1997 Mercedes 214 Swb 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.
Exhaust, Fuel and Emissions — 10.0% of failures
Exhaust, Fuel and Emissions issues account for 10.0% of MOT failures on 1997 Mercedes 214 Swb models. Emissions failures occur when exhaust gases exceed legal limits for carbon monoxide (CO), hydrocarbons (HC), or particulate matter (diesel). Common causes include faulty oxygen sensors, clogged catalytic converters, or DPF issues on diesel vehicles. Typical repair costs: £100–1,000+. Pre-MOT check: If the engine management light is on, get it diagnosed before the MOT. For diesel cars, ensure the DPF has completed a regeneration cycle. Regular servicing and using premium fuel before the test can help.
Brakes — 6.0% of failures
Brakes issues account for 6.0% of MOT failures on 1997 Mercedes 214 Swb 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).
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.