1978 Triumph Stag 3.0L Petrol · AGF 636S
1978 Triumph Stag (3.0L, petrol). First registered 13 Jan 1978. Recorded mileage 32,486 miles. MOT expired on 08 May 2026.
- Make & Model
- TRIUMPH STAG
- Year / Origin
- 1978 · Peterborough
- Safety Recall
- Unknown
- MOT Status
- Expired on 08 May 2026
- Road Tax
- —
- Recorded Mileage
- 32,486 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 3.0L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
AGF 636S Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 16/04/2025
- 32,486 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.
AGF 636S 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 Triumph Stag (AGF 636S) between May 2022 and April 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.
AGF 636S Mileage History
- 09/05/202229,251 mi
- 02/05/202329,622 mi+371 mi
- 18/04/202430,850 mi+1,228 mi
- 16/04/202532,486 mi+1,636 mi
Average of roughly 1,101 miles per year across 4 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
Known faults for Triumph Triumph Stag
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
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.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (AGF6 Series)
Vehicles registered in the same regional DVLA batch as AGF636S.
TRIUMPH STAG Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
Historical MOT pass rates and DVLA records for 1978 model year cars.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.