Mahindra & Mahindra is to display two models from its newly-acquired SsangYong brand � the Korando crossover and Rexton SUV � for the first time in India at the forthcoming Auto Expo.The Rexton is a typical old-school SUV based on the tried-and-tested mechanicals of the first-generation Mercedes M-class. It is powered by a 2.7-litre five-cylinder turbo-diesel motor developing 162bhp and 34.8kgm