Hennessey Venom F5 features a custom-built 6.6-liter twin-turbocharged V8 engine named "Fury," developed in-house by Hennessey, which produces an astounding 1,817 horsepower and is designed for extreme high-speed performance. By MrWalkr - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=122831556