2003 MG ZT 2.5L Petrol · PF03 SVC
2003 MG ZT (2.5L, petrol). First registered 30 Jun 2003. Recorded mileage 96,193 miles. MOT valid until 24 Sept 2027.
- Make & Model
- MG ZT
- Year / Origin
- 2003 · Preston
- Safety Recall
- Unknown
- MOT Status
- Valid until 24 Sept 2027
- Road Tax
- —
- Recorded Mileage
- 96,193 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 2.5L
- Reliability Guide
- Common Faults
PF03 SVC Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 23/09/2026
- 96,193 miles recorded at latest MOT
- 2 historical MOT failures
- 5 defects noted at the latest MOT
- Recurring brakes 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
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Known faults for MG MG ZT / ZT-T
Our database tracks 5 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
PF03 SVC Mileage History
- 04/07/202492,520 mi
- 18/09/202594,372 mi+1,852 mi
- 26/09/202594,372 mi
- 22/09/202696,193 mi+1,821 mi
- 23/09/202696,193 mi
Average of roughly 1,654 miles per year across 5 recorded odometer readings.
PF03 SVC 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 Zt (PF03 SVC) between July 2024 and September 2026.
The record contains 3 passes and 2 failures.
The most recent test on 23 September 2026 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Brakes (6 issues), Lighting (6 issues), Tyres (2 issues), Suspension (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 9 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.
Recorded failure items include: “Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))”; “Offside Front Headlamp aim too low (4.1.2 (a))”; “Offside Rear Brake hose ferrule excessively corroded (1.1.12 (f) (i))”.
Common Problems: MG ZT
Known issues reported by owners and MOT testers.
- ECU Flooding (Blocked Drains)(Serious)
The plenum chamber drains block with leaves, causing water to rise and submerge the engine ECU.
- Front Coil Spring Breakage(Moderate)
The front coil springs are prone to snapping due to fierce corrosion, particularly on UK roads with salt and potholes. This is a common MOT failure.
- K-Series Head Gasket Failure (1.8 Petrol)(Serious)
The 1.8 K-Series petrol engine is prone to head gasket failure if the cooling system is neglected. Symptoms include overheating and oil/coolant mixing.
- Brake Pipe Corrosion(Serious)
The brake pipes can corrode, particularly in areas where road salt is used. This is a serious safety concern and a common MOT failure point.
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MG ZT 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 2003 model year cars.
- ECU Flooding (Blocked Drains)Serious
The plenum chamber drains block with leaves, causing water to rise and submerge the engine ECU.
- Front Coil Spring BreakageModerate
The front coil springs are prone to snapping due to fierce corrosion, particularly on UK roads with salt and potholes. This is a common MOT failure.
- K-Series Head Gasket Failure (1.8 Petrol)Serious
The 1.8 K-Series petrol engine is prone to head gasket failure if the cooling system is neglected. Symptoms include overheating and oil/coolant mixing.
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