There's been a spurt of activity in the mid-size SUV segment with the arrival of the new Tata Sierra, second-gen Kia Seltos and Maruti Suzuki e Vitara, and there are even more models coming soon. What's driving the craze for mid-size SUVs and which carmakers readying their own challengers in the segment? Hormazd Sorabjee - Editor, Autocar India - and Ketan Thakkar - Editor, Autocar Professional - discuss on the Autocar Deep Drive Podcast powered by Kotak Mahindra Prime.