Hennessey Venom GT Model year: 2012 Top speed: 270.49 (435.3km/h) Engine: 7.0l LSX Twin Turbocharged V8 (1244 hp)   Bugatti Veyron Super Sport Model year: 2010 Top speed: 267.8 mph (430.9km/h) Engine: 8.0 liter W16 (1200 hp)   Koenigsegg One:1 Model year: 2014 Top speed: 267 mph (430 km/h) Engine: 5.0 L (305 cu in)…