The Tata GenX Nano Automatic - the engine is enhanced by a 624cc MPFi petrol engine which gives 38PS power and 51 Nm torque. The XT variants of GenX Nano are mated to a 4-speed manual transmission while the GenX Nano XTA variants come with a 5 speed automated manual transmission with sports mode and creep features. The GenX Nano Automatik (XTA) is with fully automatic transmission. It is available in a variety of vibrant colours which gives it a classy sporty look. It is one of my favourite Tata small cars.