1997 Mercedes-Benz 208 D — MOT failures & pass rate
386 MOT tests on the 1997 Mercedes-Benz 208 D are in this dataset, and 73.6% of them passed. All cars of a similar age fail 25.1% of the time, so this is 1.3pp worse than the group it competes with. Failures cluster in lighting & signalling, brakes and suspension.
What the MOT record shows
Lighting & signalling dominates the failure mix at 22.0% of all tests — 9.1 points clear of brakes, so it is the first thing to check.
At component level the recurring items are component mounting prescribed areas, headlamp and chassis condition — component mounting prescribed areas alone was recorded 70 times.
Condition tracks the odometer closely. Failures run at 16.1% in the 90-120k band and 29.4% in the 150k+ band, a 13.3-point spread.
Advisories point at the next bill rather than this one: brakes was flagged on 42.8% of tests without failing them.
The trend is improving — the fail rate fell from 27.4% in 2021 to 20.0% in 2025, as the worst-kept examples leave the fleet.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 22.0% | 85 |
| 2 | Brakes | 13.0% | 50 |
| 3 | Suspension | 12.2% | 47 |
| 4 | Visibility | 10.1% | 39 |
| 5 | Body, structure & corrosion | 10.1% | 39 |
| 6 | Steering | 6.2% | 24 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Component mounting prescribed areas | 70 |
| 2 | Headlamp | 33 |
| 3 | Chassis condition | 30 |
| 4 | Headlamp aim | 29 |
| 5 | Integral vehicle structure condition | 27 |
| 6 | Wipers | 26 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Brakes | 42.8% | 165 |
| 2 | Suspension | 38.1% | 147 |
| 3 | Body, structure & corrosion | 25.9% | 100 |
| 4 | Emissions & environmental | 23.6% | 91 |
| 5 | Tyres | 22.5% | 87 |
| 6 | Lighting & signalling | 20.7% | 80 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 90-120k | 31 | 16.1% |
| 120-150k | 73 | 15.1% |
| 150k+ | 170 | 29.4% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 95 | 27.4% |
| 2022 | 84 | 29.8% |
| 2023 | 79 | 29.1% |
| 2024 | 68 | 23.5% |
| 2025 | 60 | 20.0% |
What to check before buying a 1997 208 D
On a 1997 208 D, lighting & signalling is what the MOT record says goes wrong most — it appeared in 22.0% of tests. Check these areas before you commit.
- Lighting & signalling (22.0% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Brakes (13.0% of tests): Pads/discs are routine wear; binding, imbalance or corroded pipes are more serious — test for pulling under braking. Typical repair: £100–£350 per axle.
- Suspension (12.2% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 1997 Mercedes-Benz 208 Ds pass their MOT?
73.6% of the 386 1997 Mercedes-Benz 208 D MOT tests in this dataset passed — a 26.4% fail rate.
What is the most common MOT failure on a 1997 Mercedes-Benz 208 D?
Lighting & signalling, recorded in 22.0% of tests, followed by brakes (13.0%).
Does the 1997 208 D get worse with mileage?
Its MOT fail rate rises from 16.1% in the 90-120k band to 29.4% in the 150k+ band.
Methodology & source. Based on 386 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.