Mercedes 380 Sel Auto (1985)
1985 Mercedes 380 Sel Auto
CarHunch analysed 150 real MOT records for the 1985 Mercedes 380 Sel Auto. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 1985 Mercedes 380 SEL Auto has a first-time pass rate of 70%, which sits 10 percentage points below the UK average of 80%, suggesting these cars face more frequent MOT troubles as they age. The good news is that no dangerous defects were recorded across the 150 vehicles analysed, so safety-critical failures aren't the issue here.
With an average mileage of 148,273 miles for a nearly 40-year-old car, these examples have been well-used but not excessively so—typical for survivors of this era. The absence of recorded failures and advisories in the data is unusual and likely reflects that only the most diligently maintained examples are still being tested; if you're considering one, get a full pre-purchase inspection by a Mercedes specialist to understand what repairs the previous owner has actually completed.
What to check before buying a 1985 Mercedes 380 Sel Auto
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Mercedes 380 Sel Auto
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (99%) | 148 | 0% | 0 |
| Diesel (1%) | 1 | 0% | 0 |
| Other (1%) | 1 | 100% | 0 |
MOT History Averages
Found a specific Mercedes 380 Sel Auto?
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