Why such a long wait? It appears Bugatti needs the time to further develop the W16 engine and tweak the new chassis. The Chiron Super Sport could arrive with more than 1,600 horsepower versus the current Chiron’s 1,479 horsepower. This could allow for 0-100 km/h acceleration in less than 2.5 seconds and a record-breaking maximum velocity of 271 mph (436.1 km/h).
TopSpeed also posted a few renderings of what the Bugatti Chiron Super Sport might look like. Make sure to check them out.