2004 MG ZR 1.4L Petrol · AV54 YEC
2004 MG ZR (1.4L, petrol). First registered 20 Oct 2004. Recorded mileage 76,285 miles. MOT expired on 05 Oct 2022.
- Make & Model
- MG ZR
- Year / Origin
- 2004 · Ipswich
- Safety Recall
- Unknown
- MOT Status
- Expired on 05 Oct 2022
- Road Tax
- —
- Recorded Mileage
- 76,285 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 1.4L
- Reliability Guide
- Common Faults
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
This vehicle has not had an MOT in the past 5 years. Mechanical analysis was skipped.
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
AV54 YEC Key Findings
- 16 MOT tests recorded
- Latest MOT passed on 06/10/2021
- 76,285 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring exhaust & emissions items (2 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
AV54 YEC MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
16 MOT tests are recorded for this 2004 Mg Zr (AV54 YEC) between October 2007 and October 2021.
The record contains 15 passes and 1 failure.
The most recent test on 06 October 2021 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: Exhaust & Emissions (2 issues), Tyres (2 issues), Windscreen (2 issues), Bodywork (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 5 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: “Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)”; “Rear Exhaust has a major leak of exhaust gases (7.1.2)”.
AV54 YEC Mileage History
- 13/10/20079,114 mi
- 11/10/200812,379 mi+3,265 mi
- 17/10/200812,415 mi+36 mi
- 28/09/200915,201 mi+2,786 mi
- 21/09/201017,140 mi+1,939 mi
- 04/10/201124,483 mi+7,343 mi
- 04/10/201233,185 mi+8,702 mi
- 04/10/201344,969 mi+11,784 mi
- 26/09/201453,420 mi+8,451 mi
- 23/10/201560,993 mi+7,573 mi
- 22/09/201666,716 mi+5,723 mi
- 20/09/201771,217 mi+4,501 mi
- 14/09/201873,687 mi+2,470 mi
- 21/09/201975,515 mi+1,828 mi
- 18/09/202076,157 mi+642 mi
- 06/10/202176,285 mi+128 mi
Average of roughly 4,804 miles per year across 16 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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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.
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.
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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