Autocar is the latest publication to get its sweaty hands Bugatti’s insane Veyron Grand Sport Vitesse. The open-top Vitesse borrows the 8.0-litre W16 engine from the 431 km/h (267 mph) Super Sport, which enjoys four enlarged turbochargers and intercoolers, resulting in a rise from 746 kW (1,001 hp) and 1,250 Nm (922 lb/ft) to 895 kW (1,200 hp) and 1,500 Nm (1,106 lb/ft).