2018 SEAT Leon 1.6L Diesel · NG18 HBO
2018 SEAT Leon (1.6L, diesel). First registered 17 Aug 2018. Recorded mileage 101,058 miles. MOT valid until 01 Sept 2027. Taxed until 01 Feb 2027.
- Make & Model
- SEAT LEON
- Year / Origin
- 2018 · Newcastle
- Safety Recall
- Unknown
- MOT Status
- Valid until 01 Sept 2027
- Road Tax
- Taxed (01 Feb 2027)
- Recorded Mileage
- 101,058 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 1.6L
- Reliability Guide
- Common Faults
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NG18 HBO Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 02/09/2026
- 101,058 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.
NG18 HBO 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 Leon (NG18 HBO) between August 2023 and September 2026.
The record contains 4 passes and 1 failure.
The most recent test on 02 September 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Lighting (1 issue), Tyres (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
Recorded failure items include: “Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))”.
NG18 HBO Mileage History
- 16/08/202370,548 mi
- 02/09/202481,277 mi+10,729 mi
- 26/08/202590,399 mi+9,122 mi
- 26/08/202590,399 mi
- 02/09/2026101,058 mi+10,659 mi
Average of roughly 10,011 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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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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Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
A recommended purchase for those seeking
Given that this vehicle has exceeded 100,000 miles, the primary focus should be on the service history. Specifically, verify if the timing belt and water pump have been replaced, as these are critical maintenance items for this engine at this mileage. Ensure there is a documented record of oil changes to support the engine's longevity.
When negotiating, use the high mileage as a lever, as it sits significantly above the average for this model. Check for any evidence of wear on the interior upholstery and steering wheel, which typically correlates with the higher-than-average distance this car has travelled.
The 1.6L diesel engine is designed for efficiency, making it a cost-effective choice for long-distance drivers. Tax and insurance will be standard for a vehicle of this age and engine size, though insurance groups for the Leon are generally mid-range.
Maintenance costs may increase as the vehicle crosses the 100,000-mile threshold, with a higher likelihood of needing suspension components or brake overhauls. Expect annual costs to be slightly higher than a lower-mileage equivalent due to the age and usage of the components.
Carefully inspect the tread depth of all tyres, particularly the nearside front, following the failure recorded in August 2025. While the most recent MOT was clean, the model aggregate data suggests that headlamps and brake pads are common failure points for the Leon; these should be visually checked for wear or clouding.
Verify the operation of all exterior lighting, including the rear registration plate lamps, which were flagged as an advisory in 2023. Finally, check for any leaks or residue around the engine bay, consistent with a high-mileage diesel engine.
This 2018 white SEAT Leon 1.6 diesel has recorded 101,058 miles as of its most recent test. The MOT history is relatively clean, featuring two passes with no defects in 2024 and 2026, one failure due to tyre tread in 2025, and a minor lighting advisory in 2023. It presents as a high-usage vehicle that has remained compliant with safety standards.
The SEAT Leon has a respectable average MOT pass rate of 82.5%, with failures typically limited to consumable items like tyres and brake pads.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
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