On this week's NDTV Auto show, our top story is a long-awaited three-way motorcycle comparison where the newly launched Royal Enfield Guerrilla 450 takes on the very popular Triumph Speed 400 and the Hero Mavrick 440. We also bring you a closer look at the newly launched Aston Martin Vantage and the Maserati Gran Turismo. Lastly, our editor, Mugdha Mishra, has an insightful conversation with Matteo Ortenzi, the product line director for Lamborghini Revuelto.