2004 MG ZT 1.8L Petrol · DG54 GZL
2004 MG ZT (1.8L, petrol). First registered 01 Sept 2004. Recorded mileage 101,955 miles. MOT valid until 12 Oct 2026. Taxed until 01 Jun 2027.
- Make & Model
- MG ZT
- Year / Origin
- 2004 · Chester
- Safety Recall
- Unknown
- MOT Status
- Valid until 12 Oct 2026
- Road Tax
- Taxed (01 Jun 2027)
- Recorded Mileage
- 101,955 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- PETROL · 1.8L
- Reliability Guide
- Common Faults
DG54 GZL Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 14/10/2025
- 101,955 miles recorded at latest MOT
- 2 historical MOT failures
- 10 defects noted at the latest MOT
- Recurring brakes items (12 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
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.
DG54 GZL Mileage History
- 03/10/202399,413 mi
- 03/10/2024100,650 mi+1,237 mi
- 03/10/2024100,650 mi
- 02/10/2025101,955 mi+1,305 mi
- 14/10/2025101,955 mi
Average of roughly 1,252 miles per year across 5 recorded odometer readings.
DG54 GZL 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 2004 Mg Zt (DG54 GZL) between October 2023 and October 2025.
The record contains 3 passes and 2 failures.
The most recent test on 14 October 2025 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 (12 issues), Suspension (10 issues), Tyres (6 issues), Exhaust & Emissions (3 issues), Lighting (3 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 40 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: “Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural streng”; “Offside Rear Parking brake inoperative on one side (1.4.1 (a))”; “Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))”.
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 (DG54 Series)
Vehicles registered in the same regional DVLA batch as DG54GZL.
MERCEDES-BENZ
SPRINTER
VAUXHALL
ADAM
MERCEDES-BENZ
SPRINTER
MERCEDES-BENZ
B-CLASS
MERCEDES-BENZ
SPRINTER
KIA
SORENTO 3 CRDI AWD S-A
MERCEDES-BENZ
SPRINTER
MERCEDES-BENZ
SPRINTER
MERCEDES-BENZ
SPRINTER
SKODA
YETI
MERCEDES
SPRINTER
MERCEDES-BENZ
SPRINTER
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 2004 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.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.