2026 BYD Sealion 7 Excellence EV AWD Electricity · SC75 OCP

A prospective buyer should note that this 2026 BYD Sealion 7 Excellence EV AWD currently has no recorded DVSA MOT history. As the vehicle is effectively brand new for the 2026 model year and the test certificate becomes a mandatory requirement only once the car reaches three years of age, the absence of an MOT record is entirely expected and reflects compliance with current UK roadworthiness testing regulations rather than any negative indicator. With no prior advisory or failure data available on the official DVSA database, it is not possible to establish a historical maintenance trend. The overall standing of the vehicle is therefore presumed to be factory-standard, assuming it has been maintained in accordance with BYD manufacturer guidelines during the initial running-in period. The recorded mileage for this vehicle is unknown, which makes it impossible to cross-reference annual usage against the vehicle age or to identify any periods of rapid accumulation or significant standing time. For an electric vehicle of this vintage, any usage profile will heavily influence component wear, particularly the high-voltage battery pack, drivetrain cooling systems, regenerative braking hardware, and rolling stock. Regardless of whether the car has covered high or low miles, buyers should verify the State of Health documentation for the lithium-ion traction battery, as degradation in the cells will directly impact the usable electric range and residual value. Tyre condition, brake disc surface corrosion, and underbody component integrity should be evaluated against the actual distance covered rather than assumption based on the vehicle registration date. Given the newness of the vehicle and the lack of MOT history, a thorough physical inspection is essential to confirm that the car has not sustained accident damage or premature wear. Begin by checking all four tyres for the correct manufacturer-specified size, even tread depth across the axle, and any signs of sidewall damage from kerbing, as mismatched tyres on an all-wheel-drive EV can trigger drivetrain fault codes or traction control warnings. Examine the alloy wheels for scrapes and inspect the brake calipers for any signs of seizing or uneven pad wear, especially if the car has spent extended time stationary, which can lead to surface corrosion on the discs and temporary juddering under initial braking. Inside the cabin, verify full operation of the infotainment system, digital instrument cluster, climate control, and seat heating, as these complex electrical systems are common sources of early warranty claims on new-generation vehicles. Finally, request evidence of the initial Pre-Delivery Inspection, any complementary warranty work carried out, and confirmation that any firmware over-the-air updates have been successfully installed. For a new EV, ensure the 12V auxiliary battery is holding correct voltage, as low state of charge in this unit can prevent the vehicle from waking up or shifting out of park. Inspect the charging port, cable, and weatherproofing seals for any damage or moisture ingress, and confirm that both the onboard AC charger and rapid DC charging functionality operate without fault warnings. Verify the operation of all driver assistance systems, including adaptive cruise control, lane keep assist, blind spot monitoring, and the 360-degree camera array, as recalibration of these sensors is required after any suspension or windscreen work. Any existing manufacturer warranty, paint protection, or underbody anti-corrosion treatments should be documented in writing to safeguard the long-term mechanical integrity of the vehicle.