2026 BYD Seal U Boost DM-I Phev Auto 1.5L Hybrid electric · LE75 GGF

As this vehicle is a 2026 model, it has not yet reached the three year threshold for its first mandatory DVSA MOT test. Consequently, there is no official test history available to evaluate a maintenance trend. The vehicle is currently within its initial manufacturer warranty period, meaning its roadworthiness is predicated on adherence to the official service schedule rather than statutory inspection results. The recorded mileage is currently unknown, which prevents a definitive assessment of the annual usage rate relative to the vehicle age. A prospective buyer must carefully cross reference the current odometer reading with the digital or physical service history to identify any rapid mileage accumulation. High early mileage on a plug in hybrid can lead to accelerated wear on suspension bushes and tyres, while excessively low usage may indicate a vehicle that has spent prolonged periods stationary. Given the absence of MOT defects, inspection should focus on the physical condition and the specific requirements of a plug in hybrid powertrain. Check the tyre sidewalls for any signs of perishing or curb damage, and inspect the brake discs for surface corrosion or binding calipers, which can occur if the vehicle has been used primarily in electric mode with minimal friction braking intervention. Ensure the 12V auxiliary battery is maintaining a healthy charge, as failure in this component often leads to comprehensive electronic system faults in modern vehicles. During the test drive, pay close attention to the transition between the electric motor and the internal combustion engine to ensure there is no excessive shudder or hesitation. Verify that the charging port operates smoothly and that there are no warning lights present on the instrument cluster. Finally, confirm that all calendar based fluid changes have been performed according to the manufacturer specifications, regardless of the mileage, to ensure the long term integrity of the engine and cooling systems.