1998 MG MGF 1.8L Petrol · S423 BWH
1998 MG MGF (1.8L, petrol). First registered 01/08/1998. Recorded mileage 80,146 miles. MOT valid until 10/05/2027. Taxed until 01/05/2027.
- Make & Model
- MG MGF
- Year / Origin
- 1998 · Glasgow
- MOT Status
- Valid until 10/05/2027
- Road Tax
- Taxed (01/05/2027)
- Recorded Mileage
- 80,146 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- PETROL · 1.8L
- Reliability Guide
- Common Faults
- Fuel Type
- PETROL
- Year
- 1998
- Engine
- 1796cc
S423 BWH Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 12/05/2026
- 80,146 miles recorded at latest MOT
- 3 historical MOT failures
- No defects recorded at the latest MOT
- Recurring exhaust & emissions items (6 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
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.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for MG MGF
Our database tracks 2 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
S423 BWH Mileage History
- 14/03/2025118,588 mi
- 10/03/2026119,585 mi+997 mi
- 06/05/202680,144 mi-39,441 mi
- 06/05/202680,144 mi
- 12/05/202680,146 mi+2 mi
Average of roughly -33,103 miles per year across 5 recorded odometer readings.
Recorded mileage decreased between one or more tests — a potential clocking indicator worth verifying before purchase.
S423 BWH 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 1998 Mg Mgf (S423 BWH) between March 2025 and May 2026.
The record contains 2 passes and 3 failures.
The most recent test on 12 May 2026 was a pass, although the earlier record includes 3 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Exhaust & Emissions (6 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
Recorded failure items include: “Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))”; “Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b))”; “Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))”.
Common Problems: MG MGF
Known issues reported by owners and MOT testers.
- Hydragas Suspension Leaks/Depressurisation(Moderate)
The unique interconnected fluid/gas suspension system can leak or lose pressure over time, leading to a harsh ride and low ground clearance.
- Head Gasket Failure(Serious)
Standard K-Series issue, exacerbated by the mid-engine layout and long coolant pipes to the front radiator.
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