2017 SEAT Leon 2.0L Diesel · CJ17 TWZ
2017 SEAT Leon (2.0L, diesel). First registered 15 Aug 2017. Recorded mileage 100,690 miles. MOT valid until 06 Mar 2027.
- Make & Model
- SEAT LEON
- Year / Origin
- 2017 · Cardiff
- Safety Recall
- Unknown
- MOT Status
- Valid until 06 Mar 2027
- Road Tax
- —
- Recorded Mileage
- 100,690 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.0L
- Reliability Guide
- Common Faults
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CJ17 TWZ Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 07/03/2026
- 100,690 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.
CJ17 TWZ 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 Leon (CJ17 TWZ) between August 2022 and March 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.
CJ17 TWZ Mileage History
- 17/08/202241,084 mi
- 16/08/202358,962 mi+17,878 mi
- 15/08/202479,327 mi+20,365 mi
- 21/02/202588,380 mi+9,053 mi
- 07/03/2026100,690 mi+12,310 mi
Average of roughly 16,774 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for SEAT SEAT Leon Mk3 (5F)
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
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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Digital Service History
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SEAT LEON 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 2017 model year cars.
- LED Headlight FailureModerate
Individual LEDs or the control board fail. The units are sealed and must be replaced entirely.
- Water Pump / Thermostat LeakModerate
Plastic housing cracks or the seal fails, leading to coolant loss.
- Silica Bag Failure (Coolant System)Serious
A silica bag in the coolant expansion tank can split, clogging the heater matrix and radiator.
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