2004 MG ZR 2.0L Diesel · YP54 OAJ
2004 MG ZR (2.0L, diesel). First registered 28/10/2004. Recorded mileage 144,517 miles. MOT valid until 13/05/2027.
- Make & Model
- MG ZR
- Year / Origin
- 2004 · Sheffield
- MOT Status
- Valid until 13/05/2027
- Road Tax
- —
- Recorded Mileage
- 144,517 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.0L
- Reliability Guide
- Common Faults
- Fuel Type
- Diesel
- Year
- 2004
- Engine
- 1994cc
YP54 OAJ Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 15/05/2026
- 144,517 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring brakes items (4 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 ZR
Our database tracks 5 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
YP54 OAJ Mileage History
- 11/05/202384,154 mi
- 08/05/202491,869 mi+7,715 mi
- 01/05/2025116,970 mi+25,101 mi
- 11/05/2026144,507 mi+27,537 mi
- 15/05/2026144,517 mi+10 mi
Average of roughly 20,044 miles per year across 5 recorded odometer readings.
YP54 OAJ 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 Zr (YP54 OAJ) between May 2023 and May 2026.
The record contains 4 passes and 1 failure.
The most recent test on 15 May 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Brakes (4 issues), Windscreen (1 issue). 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: “Central Front Oil leaking continuously from engine posing a serious risk to road safety to rear off vehicle (8.4.1 (a) (”; “Nearside Rear Brake cable insecure cable not routed correcly (1.1.15 (c))”; “Offside Rear Brake pipe connection leaking on a hydraulic braking system (1.1.11 (b) (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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