All-new Mahindra XUV400 will be available in two variants, XUV400 EC & XUV400 EL and 5 colour options. The e-SUV boasts of the fastest acceleration in the segment, going 0-100 in 8.3 seconds with a top speed of 150 kmph and a maximum range of 456 km, Mahindra revealed. The bookings will commence on January 26.