The Gmc Terrain has amazing gas econmy, i jsut read about it in the fourm here. posted by T.awd, has 10 fact and features about the 2011 Terrain.
Whether equipped with the 2.4L DOHC engine or the 3.0L DOHC engine, Terrain
delivers class-leading fuel economy. The 2.4L 4 cylinder engine delivers 32 mpg on the highway (600 mile range) and 22 mpg in the city, and the 3.0L 6-cylinder engine delivers 25 mpg highway (500+ mile range) and 17 mpg in the city.
If you want amazing gas millage go for a yaris, this is CUV, is ment for those family trips, and grocerys while still looking cool driving your kids.
btw here the thread should read it