What is the acceleration of Jaguar XF?

The 3.0 litre and the 2.2 litre diesel engines of Jaguar XF reach from 0 to 100 km/h in 6.4 and 8.5 seconds respectively. On the other hand, the 2.0 litre petrol engine takes 7.9 seconds, while the 5.0 litre petrol engines takes 4.9 seconds to reach that mark.