2025 BYD Seal U Comfort DM-I Phev Auto Hybrid electric (clean) · LC75 DYN

As this is a 2025 model being assessed in September 2026, it is currently under three years of age and therefore does not yet require a mandatory MOT test under UK law. Consequently, there is no official DVSA MOT history available to evaluate the vehicle's long-term maintenance trends or historical defect patterns. The absence of a test record is entirely normal for a relatively new vehicle and should not be viewed as an indicator of poor mechanical upkeep, provided that the manufacturer's service requirements are being met. There is currently insufficient mileage data available to perform a comparative analysis against the vehicle's age. Without a recorded mileage history, it is impossible to determine whether the car has been subjected to high annual usage or has remained largely stationary. It is vital that you verify the current odometer reading against any available service records or sales invoices to ensure consistency and to rule out any potential mileage discrepancies. A vehicle with very low mileage may have missed certain wear-related maintenance, while high mileage on a one-year-old car may suggest heavy commercial or fleet use. Given the lack of recorded advisories, your inspection should focus on physical indicators of age and usage profile. For a relatively new vehicle, pay close attention to the condition of the tyres; even if tread depth is high, check the sidewalls for any signs of perishing or cracking if the vehicle has been frequently parked. Inspect the brake discs for surface corrosion and ensure the calipers are not binding, which can occur if the vehicle has been driven infrequently. During your test drive, listen for any suspension clunks or uneven tyre wear that might suggest issues with the suspension bushes or wheel alignment. As this is a complex plug-in hybrid, you must also verify the health of the electrical and fluid systems. Confirm that the 12V battery is in good condition, as this is critical for the vehicle's electronic control units, and ensure the high-voltage battery has been maintained according to manufacturer specifications. Finally, check the service book for stamps to ensure that time-based fluid changes, such as brake fluid and coolant, are being performed according to the schedule rather than solely based on mileage. Verifying the presence of these stamps is the only way to guarantee the mechanical integrity of the hybrid powertrain at this stage of its life.