2026 BYD Seal U Boost DM-I Phev Auto 1.5L Hybrid electric · WH26 CSV

There is currently no MOT history available for this vehicle, which is entirely expected given that it is a 2026 model and has not yet reached the mandatory three-year MOT threshold required by UK law. Consequently, it is impossible to establish a maintenance trend or identify any historical mechanical failures through official DVSA records. A prospective buyer must instead rely heavily on the manufacturer's service records and the presence of a valid warranty to gauge the vehicle's upkeep and ensure that all scheduled inspections have been carried out according to the BYD service intervals. Regarding the recorded mileage, the data provided is insufficient to calculate an annual usage rate or to determine if the vehicle has been subject to rapid accumulation or excessive idling. Without a comparative history of odometer readings, the risk of mileage discrepancy cannot be ruled out. It is essential to cross-reference the current mileage with any available service stamps or digital maintenance logs to ensure the figures are consistent and that the vehicle has not been used in a manner that deviates significantly from typical consumer patterns for a plug-in hybrid electric vehicle. As the vehicle is nearly new and lacks a documented MOT history, the physical inspection should focus on identifying any early-life defects or issues arising from storage or transit. Examine the tyres for any signs of perishing or sidewall cracking, which can occur if a vehicle has been stationary for extended periods, and check the brake discs for surface corrosion or binding calipers that might suggest infrequent use. Given the plug-in hybrid nature of the vehicle, verify the integrity of the high-voltage battery system and ensure the charging port and cables show no signs of damage or electrical wear. During a test drive, listen closely for any unusual suspension clunks or steering irregularities that could indicate manufacturing faults in the bushes or coil springs. Finally, confirm that the service book is correctly stamped to maintain the validity of the manufacturer's warranty, as this is your primary protection against unforeseen mechanical or electrical failures.