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