Chevrolet Orlando 1.8 or 2.0

Hello people! I would like to buy a new car and I came through my FOH on the Chevrolet Orlando, now I have not occupied myself yet Chevrolet and wolte now how you showed with the processing and reliability with your chevi since! And which is better diesel or gasoline ? And engine 1.8 is good or 2.0 ? there are problems all have with 1.8 ?? thanks already!!