Today Tata launched its entirely new product called Zest in petrol and diesel configurations,for which the the bookings have been started.It has been heavily re-engineered started with each and every mechanical part,with an aim of matching the international standard.It will look more modern and upmarket than the likes of Vista and Manza.The 1.2-litre Revotron petrol that has been enabled in three driving mode-Eco, City and Sport, will churn out 90PS/140 Nm,while diesel is the familiar 90PS 1.3-litre unit,both the engines will get mated to an automated manual transmission,that is made available in the lower trim level.The prominent features will include projector headlamps, LED daytime running lamps, follow-me-home lights and a touchscreen audio system with Bluetooth facility