2017 SEAT MII 1.0L Petrol · NG66 FET
2017 SEAT MII (1.0L, petrol). First registered 20/01/2017. Recorded mileage 24,564 miles. MOT valid until 10/03/2027.
- Make & Model
- SEAT MII
- Year / Origin
- 2017 · Newcastle
- Safety Recall
- Unknown
- MOT Status
- Valid until 10/03/2027
- Road Tax
- —
- Recorded Mileage
- 24,564 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.0L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 2017
- Engine
- 999cc
NG66 FET Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 11/03/2026
- 24,564 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Good
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.
Digital Service History
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Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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Known faults for SEAT SEAT Mii
Our database tracks 5 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
NG66 FET Mileage History
- 09/03/202319,926 mi
- 08/03/202421,544 mi+1,618 mi
- 07/03/202523,284 mi+1,740 mi
- 07/03/202523,284 mi
- 11/03/202624,564 mi+1,280 mi
Average of roughly 1,543 miles per year across 5 recorded odometer readings.
NG66 FET MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2017 Seat Mii (NG66 FET) between March 2023 and March 2026.
The record contains 4 passes and 1 failure.
The most recent test on 11 March 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Common Problems: SEAT MII
Known issues reported by owners and MOT testers.
- Water Ingress (Rear)(Moderate)
Failing seals around the rear light clusters or blocked drainage holes allow water into the boot or rear footwells.
- Window Regulator Failure(Moderate)
The cable-type window regulators can snap, letting the glass drop inside the door. More common on the driver's side due to heavier use.
- Clutch Cable Wear(Moderate)
The mechanical clutch cable can stretch or snap on manual models, leaving the clutch pedal disconnected. A known issue on VW Up! platform cars.
- Starter Motor Failure(Moderate)
The starter motor can fail intermittently or completely, often preceded by slow cranking or clicking noises. More common on higher-mileage cars.
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