2003 MG ZR 1.4L Petrol · NA03 VZV
2003 MG ZR (1.4L, petrol). First registered 01 Apr 2003. Recorded mileage 106,918 miles. MOT expired on 15 Oct 2016.
- Make & Model
- MG ZR
- Year / Origin
- 2003 · Newcastle
- Safety Recall
- Unknown
- MOT Status
- Expired on 15 Oct 2016
- Road Tax
- Untaxed (03 Feb 2016)
- Recorded Mileage
- 106,918 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- PETROL · 1.4L
- Reliability Guide
- Common Faults
NA03 VZV Key Findings
- 12 MOT tests recorded
- Latest MOT passed on 16/10/2015
- 106,918 miles recorded at latest MOT
- 3 historical MOT failures
- No defects recorded at the latest MOT
- Recurring brakes items (6 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
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.
NA03 VZV Mileage History
- 29/06/200651,280 mi
- 30/06/200760,682 mi+9,402 mi
- 30/06/200760,682 mi
- 01/07/200868,657 mi+7,975 mi
- 07/07/200868,679 mi+22 mi
- 02/11/200982,373 mi+13,694 mi
- 14/02/201191,489 mi+9,116 mi
- 17/08/201297,531 mi+6,042 mi
- 16/08/201398,379 mi+848 mi
- 09/10/2014101,522 mi+3,143 mi
- 09/10/2014101,522 mi
- 16/10/2015106,918 mi+5,396 mi
Average of roughly 5,984 miles per year across 12 recorded odometer readings.
NA03 VZV MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
12 MOT tests are recorded for this 2003 Mg Zr (NA03 VZV) between June 2006 and October 2015.
The record contains 9 passes and 3 failures.
The most recent test on 16 October 2015 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: Brakes (6 issues), Tyres (5 issues), Suspension (2 issues), Windscreen (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 9 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: “Front Brake pad(s) less than 1.5 mm thick (3.5.1g)”; “Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)”; “Front Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone 'A' (8.3.1b)”.
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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