2026 BYD Seal U Comfort DM-I Phev Auto 1.5L Hybrid electric (clean) · MM75 WMK

As a 2026 registered vehicle, this BYD Seal U Comfort DM-I PHEV Auto has no official DVSA MOT history available because it has not yet reached its third anniversary of registration when the first statutory test becomes due in the United Kingdom. Consequently, it is impossible to evaluate a historical maintenance trend or observe recurring mechanical failure patterns from standard test data. Prospective buyers must therefore rely entirely on physical condition, a thorough examination of the manufacturer digital service history, and a comprehensive pre-purchase inspection to determine the current state of health of the vehicle. The recorded mileage is currently unknown and there is not enough historical data to compare the accumulated distance against the age of the vehicle. Because this is a modern plug-in hybrid electric vehicle, examining the operating profile is critical to understanding how the high voltage battery and internal combustion engine have been utilised. You should verify whether the vehicle has spent the majority of its life operating on electric power alone or if it has undertaken high mileage long distance journeys, as this impacts both engine warm up cycles and overall powertrain wear. As the vehicle is relatively new, physical buyer guidance centres on verifying the condition of high-value components that can still suffer from environmental exposure or standing. Inspect the brake discs thoroughly for surface corrosion or pitting, which commonly occurs if a modern electrified vehicle relies heavily on regenerative braking and is left parked for extended periods. Listen out for any unusual electrical whines, ensure the transition between the petrol engine and electric motor is seamless during a test drive, and verify that all charging cables and onboard charging systems function correctly without throwing dashboard fault codes. You should also check the tyre health carefully, inspecting the sidewalls for age-related perishing, cracking, or flat-spotting if the car has had periods of prolonged storage on a dealer forecourt. Because this is a plug-in hybrid, confirm that time-based servicing has been meticulously adhered to according to the manufacturer schedule, as engine oil degradation still occurs due to fuel dilution even if annual mileage is exceptionally low. Finally, check that all software infotainment and powertrain modules are running the latest manufacturer updates, and ensure that the remaining balance of the manufacturer battery and mechanical warranty is fully transferable to your name.