Koenigsegg One: 1 was presented at the 2014 Geneva Motor Show. This exclusive car is made in just 6 units. The name of the car means that 1360 hp (13 horsepower per horsepower) per 1360 kg. This number is the best of all the production cars produced so far. Also, the 1360 hp is equivalent to 1 megawatt of power, which makes the car not even called a "supercar" but a "megacar". The Koenigsegg One: 1 has the same 5.0-liter twin-turbocharged V8 engine as the Agera model. Engine parameters: 1360 hp (1000 kW) power at 7500 rpm. and 1371 Nm of torque at 6000 rpm.