2003 MG ZS 2.5L Petrol · GU03 UMD

The vehicle currently holds a roadworthy status following a pass on October 3 2025 at 82,796 miles. However, the immediate history reveals a period of mechanical instability prior to this success. The car failed two consecutive tests within one week in September 2025 due to significant braking issues and tyre wear. While the most recent test indicates these specific faults were addressed, the rapid cluster of failures suggests a reactive approach to maintenance rather than a preventative service schedule. At 23 years old, the recorded mileage of 82,796 miles is remarkably low, averaging approximately 3,600 miles per year. This low usage often correlates with the degradation of rubber-based components rather than mechanical wear from distance. Between September 2023 and September 2024, the vehicle covered only 8,581 miles, suggesting it sits stationary for long periods or is used sparingly. Such usage patterns frequently lead to internal corrosion on metal surfaces and the aging of brake lines and seals, as seen in the recent failures. A buyer must conduct a thorough physical inspection of the rear braking system. The September 2025 failures flagged a corroded nearside rear brake pipe obscured by grease and poor parking brake efficiency. You need to verify that the affected lines have been replaced and that the handbrake mechanism is no longer seized or improperly adjusted. Furthermore, the 2024 advisory regarding a worn offside rear suspension arm bush indicates that the rubber is beginning to reach the end of its functional life. Check all suspension bushes for cracking or tearing, as the low mileage does not prevent dry rot. The low annual mileage suggests that the tyres should be checked for age-related sidewall cracking regardless of tread depth. Pay close attention to the structural integrity of the sills and wheel arches, as older MG vehicles of this era are prone to rust if left in damp environments. The recent recorded failure for a tyre worn on the edge also points to a potential alignment issue or a worn steering component that should be verified to ensure the vehicle does not prematurely consume new tyres.