The Captiva is a good SUV from Chevrolet, its a full import and is very capable performer. The 3rd row seating as asked by you is not the best as compared to the front 2 rows, space is a bit cramped due to the slightly raised flooring.
Maintenence is not very high on the Captiva, spare parts are a bit expensive as its a fully imported vehicle but the pricing of spares is equal to that of the Honda CRV and the Toyota Fortuner.
The Chevrolet Captiva comes with two variants which are Chevrolet Captiva 2.2 MT 2WD and Chevrolet Captiva 2.2 AT AWD with prices Rs. 23.50 Lakhs and Rs. 24.60 Lakhs, respectively (Ex. Showroom, Delhi). There might be a slight difference at your place of living due to change of state.