Welcome the new 261mph, 1,479bhp successor to the Veyron

“If we went with hybrid we would have added additional weight. We would have experienced package constraints, too, because this car doesn’t have any areas where you can put additional stuff, so the styling would need to change,” Wolfgang Durheimer, Bugatti’s CEO explained. “We will dramatically raise the bar in terms of top speed, we will dramatically increase the power by 25 per cent, the aerodynamics are better, the road holding is better. We didn’t need a hybrid.”
Whereas the Veyron Super Sport produced a piffling 1183bhp and 1106lb ft of torque, the Chiron develops 1479bhp and 1180lb ft. Oh, and at a constant top speed the Veyron could drain its 100-litre fuel tank in 12 minutes, the Chiron can do it in 9.
Then there’s the top speed, which Bugatti has limited to 261mph - a token 3mph more than the Veyron Super Sport. The specially-developed, wider Michelins can take more, Bugatti says, and will be used for a Chiron’s record-setting attempt, which is expected to surpass 270mph, but the limiter is a “safety measure for road-travel”. Euro NCAP will be delighted.
Key to the engine’s swollen power reserves are four larger turbos that work in tandem to deliver maximum torque from 2000 to 6000rpm – that’s across 70 per cent of the engine’s full operating range. The two-stage system only calls on two turbos up to 3800rpm, to improve throttle response, and all four beyond that. A new titanium exhaust system helps out by reducing back pressure compared to the Veyron and houses two enormous catalytic converters – each six times the size of one you’ll find in a Mondeo. There are six exit pipes in total – four sticking out the back and two pointing downwards to create a blown diffuser – a downforce-boosting technology proven by, then subsequently banned in F1.