The 2026 BYD Seal 6 Boost is a plug-in hybrid vehicle that combines a 1.5L petrol engine with modern efficiency standards, meeting Euro 6 emission requirements. This specific example has covered only 50 miles, representing very low mileage for its age. It comes with a full service history and is BYD manufacturer approved, providing peace of mind regarding its condition. Furthermore, the vehicle is roadworthy with an MOT valid until July 2029. Total Driving Range. The vehicle features a large 65-litre fuel tank. When combining a full tank of petrol with a fully charged 10kWh battery (which provides a 31-mile electric-only range), the vehicle delivers a highly impressive total combined driving range of up to 1,350 kilometres (approximately 838 miles). Practicality: Features an electric tailgate and a highly spacious cabin offering up to 1,535 litres of boot capacity with the rear seats folded flat. Powertrain: A 1.5-litre petrol plug-in hybrid (PHEV) utilising BYD's DM-i "Super Hybrid" technology, producing 183 PS through a CVT automatic gearbox. It features a 10kWh battery delivering around 31 miles of pure-electric range. Fuel Economy: Official WLTP combined 64.2 mpg.Emissions: 52g/km CO2, making it highly tax-efficient and fully ULEZ-compliant.