1998 MG MGF 1.8L Petrol · S810 AGX
1998 MG MGF (1.8L, petrol). First registered 01 Aug 1998. Recorded mileage 63,662 miles. MOT valid until 17 Feb 2027. Taxed until 01 Apr 2027.
- Make & Model
- MG MGF
- Year / Origin
- 1998 · Glasgow
- Safety Recall
- Unknown
- MOT Status
- Valid until 17 Feb 2027
- Road Tax
- Taxed (01 Apr 2027)
- Recorded Mileage
- 63,662 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- PETROL · 1.8L
- Reliability Guide
- Common Faults
S810 AGX Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 09/02/2026
- 63,662 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: Excellent
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.
S810 AGX Mileage History
- 23/08/202263,219 mi
- 25/09/202363,372 mi+153 mi
- 18/02/202563,388 mi+16 mi
- 09/02/202663,662 mi+274 mi
Average of roughly 128 miles per year across 4 recorded odometer readings.
S810 AGX MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
4 MOT tests are recorded for this 1998 Mg Mgf (S810 AGX) between August 2022 and February 2026.
The record contains 4 passes and 0 failures.
The record shows no MOT failures, although 2 advisory notices note items to monitor.
Across all tests, the most frequently flagged areas are: Brakes (1 issue), Lighting (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 2 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Proceed with caution but consider this a potentially rewarding classic purchase. While the low mileage is highly attractive, the MOT history indicates a recurring battle with corrosion and maintenance neglect during periods of inactivity.
Your primary focus should be on the structural integrity of the vehicle. The MOT history has repeatedly flagged corrosion on the front and rear subframes, as well as the underside. Ensure that any previous remedial work on these components has been documented with receipts. Because this car has experienced periods of sitting idle, check all rubber components, including coolant hoses and brake lines, for signs of perishing or cracking.
Secondly, verify the service history regarding the cooling system. Past records mention coolant leaks, which are critical on MGF models due to the mid-engine layout. Check that the water pump and thermostat have been recently serviced. Finally, confirm that the ABS and SRS (airbag) warning lights are currently off, as these have caused failures in the vehicle's past.
As a 1.8L petrol roadster, running costs are relatively modest for a classic car. Fuel economy will be typical for a 1990s sports car, likely averaging between 25-30 mpg depending on driving style.
Insurance groups for MGFs vary significantly based on the driver's age and experience, so obtain a quote before purchasing. Maintenance costs can fluctuate; while routine servicing is straightforward, addressing the corrosion issues noted in the MOT history (such as subframes or brake pipes) can lead to higher one-off repair bills. Expect an estimated annual running cost of approximately £900-£1,200, covering fuel, tax, insurance, and basic maintenance.
Start by inspecting the underside of the car with a torch. Given the historical advisories for subframe corrosion (noted in 2014 and 2016) and 'slightly corroded' undersides (noted in 2023), look for any signs of active rust or recent welding repairs. Check the brake system thoroughly, specifically the rear brake pipes and calipers, as these have been recurring points of concern.
Next, inspect the engine bay for any traces of dried coolant residue, referencing the previous 'sign of slight coolant leak' entries. Check the condition of the auxiliary belt and all drive belts, as a missing belt was a recorded failure in 2013. Lastly, ensure the tyres are not only legal but show even wear; previous tests noted inner-edge wear, which could indicate alignment or suspension bush issues.
This 1998 MG MGF in green is a low-mileage example with only 63,662 miles on the clock, which is exceptional for its age. However, the vehicle has shown signs of 'standing' (inactivity) in the past, leading to issues with perishing components and corrosion. Recent MOT tests show a clean pass record, but historical advisories regarding subframes and brake components suggest a car that requires attentive ownership.
The MG MGF is known for its engaging driving dynamics, but owners must be vigilant regarding the cooling system and structural corrosion to ensure long-term reliability.
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
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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MG MGF 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 1998 model year cars.
- Hydragas Suspension Leaks/DepressurisationModerate
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 FailureSerious
Standard K-Series issue, exacerbated by the mid-engine layout and long coolant pipes to the front radiator.
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