Two SUVs with more similarities, such as the body structure, horsepower, fuel economy, ground shadow size, height, and maximum occupancy, than differences, like the model year and starting price. And finally, the 2016 Chevrolet Trax is priced $3,900 lower compared to the base MSRP of the 2013 Buick Encore, which is older by three model years. Among similarities are the body structure, horsepower, fuel economy, ground shadow size, height, and maximum occupancy.