This 2025 BYD Seal 6 1.5 DM-i Boost Demonstrator is a fantastic opportunity to own a nearly new, high-tech plug-in hybrid estate with exceptionally low wear. As a demonstrator model, it has been well maintained and offers excellent value compared to buying brand new. Powered by BYD’s advanced 1.5 litre DM-i plug-in hybrid system, this Seal 6 delivers a smooth, quiet and highly efficient driving experience. It offers the benefit of electric-only driving for shorter journeys, helping to reduce running costs, while the petrol engine ensures excellent flexibility for longer distances. The automatic e-CVT gearbox provides seamless and effortless performance. The Boost trim offers a strong level of equipment, with a modern, spacious interior designed for comfort and usability. The estate body style provides impressive practicality, with generous boot space and plenty of room for passengers — ideal for families or anyone needing extra versatility. With its sleek styling, advanced hybrid technology and low running costs, the BYD Seal 6 stands out as a smart and forward-thinking choice. This demonstrator example is ready to drive away and enjoy — a superb option for anyone looking to step into efficient plug-in hybrid motoring. All Used BYD cars, at Marshall BYD, have the added benefit of any remaining term in the warranty that comes with all new cars from the manufacturer. > Basic coverage – 6 years (or 93,750 miles, whichever occurs first) vehicle warranty > Balance of 8 year 155,350 mile BYD battery warranty¹ > Drive unit and power battery – 8 years (or 93,750 miles or 125,000 miles, respectively) > Bodywork anti-corrosion – 12 years (unlimited mileage) ¹Battery SOH (State of Health) ? 70% Peace of mind that the vehicle is supplied by one of the leading and largest dealer groups in the UK A minimum of 6 months MOT certificate is supplied Multi point workshop check by our fully trained technicians Independent vehicle history and mileage check Vehicle provenance check – every BYD Approved Used Car is checked for any recorded adverse vehicle history Plus, Finance and Extended Warranties available – ask for details To find out more about this vehicle – simply call, click or visit us. Balance of 6 year 93,750 mile BYD vehicle warranty Vehicle provenance check – every BYD Approved Used Car is checked for any r