i20 elite comes in 8 varients 4 in petrol and 4 in diesel with are named as era, magna, sportz and asta .
i20 gives average around 20km/l in diesel and 15km/l in pertrol which is quite decent for car in thi class
i20 will cost you around 5.75 lac to 9.12 lac in which they gives you best possible feature.
taking about performance it is quite decent and it gives you best interior in this classes of car.