2004 MG ZR 1.4L Petrol · CA04 HDV
2004 MG ZR (1.4L, petrol). First registered 11 May 2004. Recorded mileage 195,221 miles. MOT expired on 22 May 2026.
- Make & Model
- MG ZR
- Year / Origin
- 2004 · Cardiff
- Safety Recall
- Unknown
- MOT Status
- Expired on 22 May 2026
- Road Tax
- —
- Recorded Mileage
- 195,221 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 1.4L
- Reliability Guide
- Common Faults
CA04 HDV Key Findings
- 30 MOT tests recorded
- Latest MOT passed on 19/05/2025
- 195,221 miles recorded at latest MOT
- 11 historical MOT failures
- 7 defects noted at the latest MOT
- Recurring tyres items (31 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Poor
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.
CA04 HDV Mileage History
- 11/05/200722,080 mi
- 07/05/200826,307 mi+4,227 mi
- 24/04/200929,453 mi+3,146 mi
- 05/05/201032,490 mi+3,037 mi
- 05/05/201032,490 mi
- 05/05/201135,456 mi+2,966 mi
- 04/05/201239,032 mi+3,576 mi
- 07/05/201342,366 mi+3,334 mi
- 07/05/201342,367 mi+1 mi
- 23/05/201451,903 mi+9,536 mi
- 23/05/201451,906 mi+3 mi
- 29/04/201554,058 mi+2,152 mi
- 29/04/201554,058 mi
- 24/05/201656,462 mi+2,404 mi
- 24/05/201656,462 mi
- 15/05/201767,581 mi+11,119 mi
- 18/05/201767,711 mi+130 mi
- 25/04/201885,721 mi+18,010 mi
- 09/05/2019104,967 mi+19,246 mi
- 09/05/2019104,967 mi
- 13/05/2020123,541 mi+18,574 mi
- 13/05/2020123,541 mi
- 26/04/2021141,155 mi+17,614 mi
- 26/04/2021141,155 mi
- 19/05/2022156,342 mi+15,187 mi
- 03/05/2023170,979 mi+14,637 mi
- 06/05/2024182,220 mi+11,241 mi
- 24/05/2024182,604 mi+384 mi
- 13/05/2025195,110 mi+12,506 mi
- 19/05/2025195,221 mi+111 mi
Average of roughly 9,606 miles per year across 30 recorded odometer readings.
CA04 HDV MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
30 MOT tests are recorded for this 2004 Mg Zr (CA04 HDV) between May 2007 and May 2025.
The record contains 19 passes and 11 failures.
The most recent test on 19 May 2025 was a pass, although the earlier record includes 11 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Tyres (31 issues), Suspension (24 issues), Brakes (19 issues), Lighting (19 issues), Bodywork (9 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 86 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 Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))”; “Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))”; “Offside Front Position lamp not working (4.2.1 (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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MG ZR 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.
- 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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