Carbike360 comprehensive Mahindra Bolero B4 and Tata Punch EV Smart 3.3 comparison based on the price, specification, fuel efficiency, features and more. Mahindra Bolero B4 comes with a price of ₹9.79 Lakh and Tata Punch EV Smart 3.3 is priced at ₹9.99 Lakh. Mahindra Bolero B4 equipped with 1493 cc, 3 Cylinders Inline, 4 Valves/Cylinder, SOHC engine whereas Tata Punch EV Smart 3.3 hasNA