1978 Yamaha RD400 0.4L Petrol · YLT 91S
1978 Yamaha RD400 (0.4L, petrol). First registered 12/04/1978. Recorded mileage 21,606 miles. MOT status: Expired.
- Make & Model
- YAMAHA RD400
- Year / Origin
- 1978 · Sheffield
- MOT Status
- Valid until 04/09/2026
- Road Tax
- —
- Recorded Mileage
- 21,606 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 0.4L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 1978
- Engine
- 398cc
YLT 91S Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 05/09/2025
- 21,606 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Average
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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YLT 91S Mileage History
- 18/06/202221,087 mi
- 17/07/202321,135 mi+48 mi
- 09/08/202421,197 mi+62 mi
- 05/09/202521,606 mi+409 mi
Average of roughly 161 miles per year across 4 recorded odometer readings.
YLT 91S MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
4 MOT tests are recorded for this 1978 Yamaha Rd400 (YLT 91S) between June 2022 and September 2025.
The record contains 4 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.