Tata Sierra is finally launched at an Introductory Starting Price of 11.49 Lakh! @tatamotorscars @thetatasierra Here is the complete breakdown of all the variants and color options of the new Sierra - -7 Variants in 4 Personas Smart , Pure, Pure , Adventure, Adventure , Accomplished, Accomplished Starts at ₹11.49 lakh ex-showroom. -Engines Gearbox Options – 1.5L Revotron NA Petrol (106 PS): 6MT; 7DCT from Pure – 1.5L Hyperion TGDi Turbo-Petrol (160 PS): 6AT on Adventure & above – 1.5L Kryojet Di