2022 MG ZS Trophy EV Electric · CJ22 AET

The latest DVSA MOT test for the 2022 MG ZS Trophy EV on 2026-08-07 resulted in a clean pass, though it included two persistent advisories regarding the rear brake discs on both near and offside axles. These advisories indicate wear, pitting, or scoring on the inner faces of the discs, which while not classified as serious defects, represent a gradual degradation that warrants monitoring. The previous MOT on 2025-07-25 also recorded identical advisories, suggesting a consistent maintenance trend rather than a sudden deterioration. The absence of any failures or critical defects in the latest test implies that the vehicle remains roadworthy, but the recurring brake disc condition highlights a potential area of concern that should be addressed before significant wear compromises braking performance or safety. The vehicle’s recorded mileage of 57,008 miles at the time of this assessment represents a relatively high annual usage rate of approximately 14,252 miles per year, which is notably elevated for a four-year-old EV. This level of usage can accelerate wear on consumables such as brake pads, suspension components, and drivetrain elements, particularly if the vehicle is frequently driven under demanding conditions or exposed to harsh environmental factors. While higher mileage can be indicative of active use, it also raises questions about whether the vehicle has been subjected to prolonged periods of inactivity, which could have led to standing corrosion or fluid degradation. The absence of significant mileage gaps between MOT tests suggests consistent driving habits, but the wear advisories on the rear brake discs align with the expected progression of such high-mileage usage. Given the recurring advisories on the rear brake discs, the prospective buyer should conduct a thorough inspection of the braking system to confirm the severity of the pitting and scoring. During a test drive, listen for any unusual noises such as grinding or squeaking when applying the brakes, particularly on the rear axle, as these could indicate further deterioration. Additionally, check for uneven brake pad wear or excessive heat signs on the discs, which may suggest that the pads are being consumed at a faster rate than anticipated. The buyer should also verify that the rear brake discs are not warped or cracked, as this could lead to reduced braking efficiency or safety risks. Impending maintenance should include a full brake system overhaul, including the replacement of worn pads and discs, ideally before the wear progresses to a point where the discs become significantly weakened or the braking performance is compromised. Beyond the brake system, the buyer should also address the child seat advisories, which prevent a full inspection of the adult seat belts. This is not a roadworthiness issue but a practical concern that could affect the vehicle’s compliance with child restraint regulations. For the MG ZS Trophy EV, which is relatively new to the market, the buyer should focus on age-appropriate checks such as the condition of the tyres, particularly for any signs of sidewall cracking or perishing, which can occur even with low mileage if the vehicle has been stored in poor conditions. Inspect the 12V battery for signs of corrosion or poor connections, as EVs can be more susceptible to battery degradation over time, especially if the vehicle has been left unused for extended periods. Finally, the buyer should verify that the vehicle’s service history aligns with the manufacturer’s recommendations for fluid servicing, such as the brake fluid flush every two years or as recommended by the EV’s maintenance schedule, to ensure optimal performance and prevent issues related to fluid degradation.