2003 MG ZT 4.6L Petrol · WG53 KWM
2003 MG ZT (4.6L, petrol). First registered 03/12/2003. Recorded mileage 64,847 miles. MOT status: Expired.
- Make & Model
- MG ZT
- Year / Origin
- 2003 · Exeter
- Safety Recall
- Unknown
- MOT Status
- Valid until 16/05/2026
- Road Tax
- —
- Recorded Mileage
- 64,847 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 4.6L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 2003
- Engine
- 4600cc
WG53 KWM Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 16/05/2025
- 64,847 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
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
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.
WG53 KWM Mileage History
- 07/04/202262,641 mi
- 26/04/202363,133 mi+492 mi
- 17/05/202363,139 mi+6 mi
- 07/05/202463,779 mi+640 mi
- 16/05/202564,847 mi+1,068 mi
Average of roughly 710 miles per year across 5 recorded odometer readings.
WG53 KWM 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 (WG53 KWM) between April 2022 and May 2025.
The record contains 4 passes and 1 failure.
The most recent test on 16 May 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
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.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (WG53 Series)
Vehicles registered in the same regional DVLA batch as WG53KWM.
BMW
520D M SPORT AUTO
HONDA
CR-V
MINI
MINI
MINI
MINI
MINI
MINI
PEUGEOT
206
PEUGEOT
307
HONDA
ACCORD
SEAT
IBIZA
SEAT
AROSA
SEAT
IBIZA
SEAT
IBIZA