Tata Sumo is currently available as Sumo Gold and the availability of discount varies with dealers and locations. You can contact your nearest dealer for the discount information whereas it is most probably expected that the dealer will offer an extra discount when purchasing more than 1 vehicle. Sumo Gold is powered by a 2956 cc, 4-cylinder engine 84 BHP @ 3000 rpm and 250 Nm @ 1600 rpm. It comes mated to a 5-speed gearbox and a certified mileage of 15.3 kmpl.