2003 MG ZR 1.8L Petrol · HM03 RAN
2003 MG ZR (1.8L, petrol). First registered 30 Jun 2003. Recorded mileage 51,799 miles. MOT expired on 19 Oct 2026.
- Make & Model
- MG ZR
- Year / Origin
- 2003 · Portsmouth
- Safety Recall
- Unknown
- MOT Status
- Expired on 19 Oct 2026
- Road Tax
- —
- Recorded Mileage
- 51,799 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 1.8L
- Reliability Guide
- Common Faults
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.
HM03 RAN Key Findings
- 23 MOT tests recorded
- Latest MOT passed on 26/09/2025
- 51,799 miles recorded at latest MOT
- 3 historical MOT failures
- No defects recorded at the latest MOT
- Recurring lighting items (2 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
HM03 RAN MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
23 MOT tests are recorded for this 2003 Mg Zr (HM03 RAN) between July 2006 and September 2025.
The record contains 20 passes and 3 failures.
The most recent test on 26 September 2025 was a pass, although the earlier record includes 3 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Lighting (2 issues), Steering (1 issue), Tyres (1 issue), Exhaust & Emissions (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
HM03 RAN Mileage History
- 06/07/200619,696 mi
- 05/07/200723,777 mi+4,081 mi
- 05/07/200723,777 mi
- 04/07/200826,171 mi+2,394 mi
- 09/07/200928,380 mi+2,209 mi
- 02/07/201029,411 mi+1,031 mi
- 01/07/201130,403 mi+992 mi
- 01/07/201130,403 mi
- 29/06/201231,878 mi+1,475 mi
- 21/06/201333,717 mi+1,839 mi
- 21/06/201333,717 mi
- 09/06/201434,978 mi+1,261 mi
- 28/07/201536,441 mi+1,463 mi
- 08/10/201637,741 mi+1,300 mi
- 30/09/201739,804 mi+2,063 mi
- 19/10/201842,539 mi+2,735 mi
- 27/09/201943,405 mi+866 mi
- 16/10/202044,354 mi+949 mi
- 08/10/202145,209 mi+855 mi
- 21/10/202248,455 mi+3,246 mi
- 20/10/202349,328 mi+873 mi
- 18/10/202451,283 mi+1,955 mi
- 26/09/202551,799 mi+516 mi
Average of roughly 1,670 miles per year across 23 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: 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 2003 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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