Bugatti Veyron Super Sport
Top Speed: 268 mph
The Bugatti Veyron 16.4 Super Sport is a faster, more powerful version of the Bugatti Veyron 16.4. It is powered by a 7993cc engine which generates a maximum power of 1200 bhp @ 6400 rpm and gives out a torque of 1500 Nm @ 3000 rpm. Bugatti Veyron runs on a 7-speed twin-clutch automatic gearbox. It has a top speed of 415 km/h and makes it from 0 to 100 in about 2.5 seconds. The Bugatti Veyron 16.4 Super Sport World Record Edition is a version of the Bugatti Veyron 16.4 Super Sport. It is limited to five units. It is not electrically limited to 415 km/h (258 mph) and will hit the record speed of 268 mph.
Hennessey Venom GT
Top Speed: 270 mph
The Hennessey Venom GT is a high-performance sports car manufactured by Texas-based Hennessey Performance Engineering. The Venom is a heavily modified version of the British sports car, the Lotus Exige. The Venom GT is powered by a twin turbocharged 427 cu in (7.0 L) GM LSX engine which generates a maximum power of 1,244 bhp at 6,600 rpm and torque of 1,155 Nm at 4,400 rpm. The mid-engine V8 is mated to the rear wheels with a Ricardo 6-speed manual transmission. It has a top speed of 435 km/h (270 mph).
Koenigsegg Agera R
Top Speed: 273 mph
The Koenigsegg Agera is a mid-engined sports car produced by Swedish car manufacturer Koenigsegg since 2011. The Agera R is built upon the features and functionality of the Agera with new, unique solutions to enhance both performance and visual appearance even further. It is powered by a 5.0-liter twin turbocharged V8 engine that delivers a maximum power of 1140 hp at 7100 rpm – redline @ 7500 rpm and torque of 1200 Nm at 4100 rpm. It can accelerate from 0–100 km/h (0–62 mph) in 2.8 seconds and reach a theoretical top speed of 439 km/h (273 mph).
Top Speed: 280 mph
The name One:1 comes from the power to weight ratio giving the car 1 bhp per 1 kg weight. The Koenigsegg One:1 is fitted with a variant of the same 5.0-litre twin-turbocharged V8 engine used in the other Ageras. The transmission is a 7-speed dual clutch paddle shift. It has a maximum power output of 1 MW at 7500 rpm – rpm limiter @ 8250 rpm and a torque of 1371 Nm at 6000 rpm. The One:1 can reach a theoretical top speed of 280 mph, faster than the 273 mph Agera R and the 275 mph Agera RS.
Top Speed: 288 mph
The Bugatti Chiron is a mid-engined, two-seater sports car, developed and manufactured in Molsheim, France, by Bugatti Automobiles S.A.S. as the successor to the Bugatti Veyron. It is powered by an 8-litre W16 quad-turbocharged engine that generates a maximum power of 1500 bhp @ 6700 rpm and gives out a torque of 1600 Nm @ 2000 rpm. The anticipated full top speed of the Bugatti Chiron is believed to be around 463 km/h (288 mph).