BYD Seagull - a small all-electric hatchback Lexus ‘Rolls-Royce’ 7-Seater - the £200,000 LM Chinese cars on show here, including the all-electric Hiphi Y and Hiphi X BMW unveiled the i7 M70, the 660hp edition of the all-electric 7 Series The all-new Polestar 4 was also unveiled, as well as the new Volkswagen ID.7 saloon