German luxury carmaker BMW on Tuesday launched the 'SportX' petrol variant of its SUV model X3 in India at an introductory price of Rs 56.5 lakh (ex-showroom). The X3 xDrive30i SportX can be booked online before February 28 mid-night and customers will enjoy early-bird benefits, including service package and exclusively curated accessories package, worth up to Rs 1.50 lakh, BMW Group India said in a statement.