Fastest Car

                    Although we have countless ways to measure a car’s performance, we’re, of course, going to go for the top speed.
                  This is a top 10 of the Fastest Cars In The World as of the end of 2015 and mid 2015 based solely on the top speed a production car can reach.
                   The problem with finding the world’s fastest production car is the fact that it is a “production car” because there’s a very thin line from in-line car to super-race-car.
                The Bugatti Veyron 16.4 Super Sport is a faster, more powerful version of the Bugatti Veyron 16.4. Production is limited to 30 units. The Super Sport has increased engine power of 1,200 PS (880 kW; 1,200 bhp), a torque of 1,500 N·m (1,100 lbf·ft), and a revised aerodynamic package.The Super Sport has a 431.072 km/h (267.856 mph) top speed, making it the fastest production road car on the market although it is electronically limited to 415 km/h (258 mph) to protect the tyres from disintegra.
That means no SSC Tuatara, at least not yet, but it does merit a mention in this ranking.                                                           Top Speed 270 mph/ 435 kph.