2003 MG TF 1.8L Petrol · YM03 RNN
2003 MG TF (1.8L, petrol). First registered 06 Aug 2003. Recorded mileage 55,079 miles. MOT expired on 20 Jun 2026.
- Make & Model
- MG TF
- Year / Origin
- 2003 · Sheffield
- Safety Recall
- Unknown
- MOT Status
- Expired on 20 Jun 2026
- Road Tax
- —
- Recorded Mileage
- 55,079 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 1.8L
- Reliability Guide
- Common Faults
YM03 RNN Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 21/06/2025
- 55,079 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.
MOT Roadworthiness: Below 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
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Known faults for MG MG TF
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
YM03 RNN Mileage History
- 01/06/202251,518 mi
- 12/06/202352,405 mi+887 mi
- 13/06/202352,405 mi
- 10/06/202454,096 mi+1,691 mi
- 21/06/202555,079 mi+983 mi
Average of roughly 1,165 miles per year across 5 recorded odometer readings.
YM03 RNN 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 2003 Mg Tf (YM03 RNN) between June 2022 and June 2025.
The record contains 4 passes and 1 failure.
The most recent test on 21 June 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Common Problems: MG TF
Known issues reported by owners and MOT testers.
- Head Gasket Failure(Serious)
Like the ZR, the TF uses the K-Series engine. The mid-engine layout makes cooling even more critical.
- Subframe and Sill Rust(Serious)
The front and rear subframes, sills, and rear wheel arches are highly prone to rust. Pre-2007 Chinese-built cars are generally better protected, but all TFs need careful inspection underneath.
- Electrical Gremlins(Moderate)
Electric windows and central locking can play up. The roof wiring loom for heated rear screens often frays and breaks over time due to repeated folding.
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MG TF Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
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Historical MOT pass rates and DVLA records for 2003 model year cars.
- Head Gasket FailureSerious
Like the ZR, the TF uses the K-Series engine. The mid-engine layout makes cooling even more critical.
- Subframe and Sill RustSerious
The front and rear subframes, sills, and rear wheel arches are highly prone to rust. Pre-2007 Chinese-built cars are generally better protected, but all TFs need careful inspection underneath.
- Electrical GremlinsModerate
Electric windows and central locking can play up. The roof wiring loom for heated rear screens often frays and breaks over time due to repeated folding.
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