2018 SEAT MII 1.0L Petrol · BN18 WSX
2018 SEAT MII (1.0L, petrol). First registered 21 Mar 2018. Recorded mileage 43,105 miles. MOT valid until 10 Apr 2027.
- Make & Model
- SEAT MII
- Year / Origin
- 2018 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Valid until 10 Apr 2027
- Road Tax
- —
- Recorded Mileage
- 43,105 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.0L
- Reliability Guide
- Common Faults
BN18 WSX Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 09/04/2026
- 43,105 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: 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.
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Technical Specifications
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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.
BN18 WSX Mileage History
- 04/03/202230,422 mi
- 27/03/202330,950 mi+528 mi
- 28/03/202432,908 mi+1,958 mi
- 12/04/202536,894 mi+3,986 mi
- 09/04/202643,105 mi+6,211 mi
Average of roughly 3,095 miles per year across 5 recorded odometer readings.
BN18 WSX 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 2018 Seat Mii (BN18 WSX) between March 2022 and April 2026.
The record contains 5 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
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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SEAT MII Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
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Historical MOT pass rates and DVLA records for 2018 model year cars.
- 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 FailureModerate
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 WearModerate
The mechanical clutch cable can stretch or snap on manual models, leaving the clutch pedal disconnected. A known issue on VW Up! platform cars.
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