2004 MG ZS 1.8L Petrol · DE54 RMX

A significant pattern of braking and suspension issues defines the mechanical profile of this vehicle, culminating in a failure during its most recent test on 14 July 2026. The recent failure for parking brake inefficiency and rear brake imbalance on the second axle indicates a direct deterioration in braking performance compared to the 2024 and 2025 tests. This follows a history of intermittent issues, including a 2024 failure regarding exhaust emissions and a 2021 failure involving both headlamp intensity and significant corrosion on a nearside front suspension component mounting area. The current trend shows a shift from relatively clean records in 2022 and 2023 toward more frequent failures and advisories involving critical safety systems. The vehicle has covered 109,024 miles over its approximately 22-year lifespan, which equates to an average annual accumulation of roughly 4,956 miles. This is a low annual mileage for a vehicle of this age. While lower mileage can imply less frequent wear on drivetrain components, the MOT history reveals that this usage pattern has not prevented the development of age-related issues such as structural corrosion and component degradation. The relatively low usage may also correlate with the reported issues regarding brake lagging and exhaust leaks, which can sometimes occur when a vehicle is not driven frequently enough to prevent component seizure or to clear carbon deposits. Prospective buyers should pay close attention to the braking system and suspension geometry during a test drive. The 2026 failure for imbalanced rear brakes and the 2021 failure for a lagging nearside front service brake suggest potential issues with binding calipers or hydraulic irregularities. On the road, listen for any pulling to one side under braking or a sensation of the brake pedal pulsing or dragging. Furthermore, the recent advisories regarding worn trailing arm pins and bushes on both the nearside and offside rear suspension should be investigated. You should listen for knocking, clunking, or thudding sounds when driving over uneven surfaces or speed bumps, as worn bushes can lead to imprecise handling and tyre wear. Additional mechanical scrutiny is required regarding the structural integrity and fluid containment of the car. The 2021 record noted excessive corrosion on a nearside front suspension component mounting area, which is a serious structural concern that requires physical inspection to ensure the metal has not degraded beyond safe limits. Additionally, the advisory for a front oil leak in the 2026 test warrants a visual check of the engine bay and undercarriage for active dripping or heavy oil misting. Finally, the history of exhaust leaks in 2024 and 2025 suggests the exhaust system should be checked for corrosion or loose mounting points that could cause increased noise or emissions issues.