Nexon Latest Update. ... Prices of the Nexon begin from Rs 6.36 lakh (ex-showroom New Delhi) and go all the way up to Rs 10.80 lakh (ex-showroom New Delhi).Tata Nexon Powertrain: The Nexon can be had with either a 1.2-litre turbocharged petrol engine, or a 1.5-litre turbocharged diesel engine.