The BYD F0,^[2] formerly known as BYD F1,^[1] is a city car produced by the Chinese manufacturer BYD Auto. It is an unlicensed copy of the small car Toyota Aygo according to European Courts.^[3] It is marketed as "Just Cool".^[4] The car, priced at about $6,700 USD, reportedly gets 56 mpg_-US (4.2 L/100 km; 67 mpg_-imp).^[5] The car benefited from the 2008 Chinese stimulus plan.
Its 998 cc gas engine produces 50 kW (68 PS; 67 hp) at 6000 rpm and top Torque of 90 N·m (66 lb·ft) from 4000 rpm to 4500 rpm. This engine can accelerate the car from 0 to 100 km/h(62 mph) in 12.80 seconds.