2023 MG HS Exclusive Phev Auto 1.5L Hybrid electric · GH04 CDO

The MG HS Exclusive PHEV presents a clean bill of health on its most recent MOT, having passed on 20 January 2026 at 21,089 miles with zero defects recorded. With only a single test on file, there is no historical trend of recurring faults or advisory items to analyse. The maintenance record is effectively a blank slate, indicating either diligent upkeep or simply a vehicle too young to have developed measurable wear patterns. At roughly three years old with 21,089 miles, the annual average of approximately 7,030 miles sits squarely within typical usage parameters for a plug-in hybrid of this age. There are no mileage gaps or sudden spikes to scrutinise, and the single recorded reading aligns with steady, moderate use rather than prolonged standing or aggressive high-mileage accumulation. The PHEV powertrain may have shielded the petrol engine from excessive thermal cycling, which can benefit long-term mechanical integrity. With no flagged defects to guide a targeted inspection, a buyer should focus on the areas most susceptible to deterioration in a three-year-old SUV. Check the condition of the brake discs and pads, as regenerative braking in PHEV systems can lead to surface corrosion on lightly used friction components. Inspect the underside for any early signs of corrosion on suspension mounting points, subframes, and exhaust system fixings, particularly if the vehicle has been used for short trips that prevent underbody components from drying thoroughly. Examine the condition and tread depth of all four tyres, noting any uneven wear that could indicate alignment or suspension geometry issues. The high-voltage battery health and charging functionality should be verified through a diagnostic readout, as this is the single most costly component in the PHEV system. Test the operation of the regenerative braking transition to ensure smooth blending between electric and hydraulic braking. Inspect the charge port and cable for physical damage, and confirm that the 12-volt auxiliary battery is holding charge reliably, as PHEVs are known to suffer auxiliary battery drain during extended periods of electric-only use.