2004 MG ZR 1.4L Petrol · PL04 UZM
2004 MG ZR (1.4L, petrol). First registered 28 May 2004. Recorded mileage 97,851 miles. MOT expired on 13 Aug 2024.
- Make & Model
- MG ZR
- Year / Origin
- 2004 · Preston
- Safety Recall
- Unknown
- MOT Status
- Expired on 13 Aug 2024
- Road Tax
- —
- Recorded Mileage
- 97,851 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 1.4L
- Reliability Guide
- Common Faults
PL04 UZM Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 15/08/2023
- 97,851 miles recorded at latest MOT
- 2 historical MOT failures
- 1 defect noted at the latest MOT
- Recurring bodywork & corrosion items (3 mentions)
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 ZR
Our database tracks 5 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
PL04 UZM Mileage History
- 11/08/202292,014 mi
- 11/08/202292,015 mi+1 mi
- 14/08/202397,850 mi+5,835 mi
- 15/08/202397,851 mi+1 mi
Average of roughly 5,777 miles per year across 4 recorded odometer readings.
PL04 UZM 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 2004 Mg Zr (PL04 UZM) between August 2022 and August 2023.
The record contains 2 passes and 2 failures.
The most recent test on 15 August 2023 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: Bodywork (3 issues), Tyres (2 issues), Lighting (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 3 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 Body component corroded and likely to cause injury arch (6.2.1 (a) (i))”; “Offside Headlamp aim unable to be tested (4.1.2 (b))”; “Offside Headlamp not working on dipped beam (4.1.1 (a) (ii))”.
Common Problems: MG ZR
Known issues reported by owners and MOT testers.
- K-Series Head Gasket Failure (HGF)(Serious)
The K-Series engine is prone to head gasket failure due to its small coolant capacity and plastic locating dowels that allow the head to shift.
- SCU / BCU Failure (Pektron)(Moderate)
Later models (2003+) use a Pektron SCU that controls windows, fobs, and wipers. It is notorious for relay failure.
- Worn Front Suspension(Moderate)
The front suspension bushes and ball joints wear out, leading to vague steering, knocking noises, and poor handling. This is a common MOT failure point and can be exacerbated by hard driving.
- Coil Pack Failure(Moderate)
The ignition coil pack is known for failing on the ZR, causing misfires, rough running, and difficulty starting.
- Door Lock Failure(Moderate)
The door lock actuators, particularly on the driver's door, are known to fail, making it difficult to lock or unlock the car.
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Historical MOT pass rates and DVLA records for 2004 model year cars.
- K-Series Head Gasket Failure (HGF)Serious
The K-Series engine is prone to head gasket failure due to its small coolant capacity and plastic locating dowels that allow the head to shift.
- SCU / BCU Failure (Pektron)Moderate
Later models (2003+) use a Pektron SCU that controls windows, fobs, and wipers. It is notorious for relay failure.
- Worn Front SuspensionModerate
The front suspension bushes and ball joints wear out, leading to vague steering, knocking noises, and poor handling. This is a common MOT failure point and can be exacerbated by hard driving.
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