Renault Unknown (1984)
1984 Renault Unknown
CarHunch analysed 1,758 real MOT records for the 1984 Renault Unknown. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
What to check before buying a 1984 Renault Unknown
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 Renault Unknown
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 |
|---|---|---|---|
| Diesel (54%) | 952 | 0.1% | 0 |
| Petrol (46%) | 804 | 0.1% | 0 |
| Diesel (0%) | 1 | 100% | 0 |
| LPG (0%) | 1 | 0% | 0 |
Mileage Distribution
Most 1984 Renault Unknown vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 1984 Renault Unknown vehicles fall between 99,793 and 99,793 miles.
MOT History Averages
Most Common MOT Issues — 1984 Renault Unknown
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
40%
Nearside Rear Direction indicator not working
-
40%
Offside Rear Tyre worn close to the legal limit
-
40%
Oil leak, but not excessive oil leak on engine
-
40%
Offside Rear Wheel bearing rough when rotated
-
40%
Nearside Front Direction indicator not working
-
40%
Offside Front Headlamp aim projected beam image is obviously incorrect
-
40%
Nearside Rear Wheel bearing has slight play
-
40%
Windscreen washer not working
Data covers a 3-year window centred on 1984. Counts include advisories and failures.
Found a specific Renault Unknown?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.