Carbike360 comprehensive Kia Seltos HTX 1.5 Diesel AT and Aston Martin DBX 707 comparison based on the price, specification, fuel efficiency, features and more. Kia Seltos HTX 1.5 Diesel AT comes with a price of ₹18.71 Lakh and Aston Martin DBX 707 is priced at ₹4.63 Cr. Kia Seltos HTX 1.5 Diesel AT equipped with 1493 cc, 4 Cylinders Inline, 4 Valves/Cylinder, DOHC engine whereas Aston Martin DBX 707 has3982 cc, 8 Cylinders In V Shape, DOHC.