The marketing 'reach' of Mazda's stylish CX-7 has just grown, following the introduction of an upgraded model range. As outlined in our launch review for the car, the base CX-7 Classic is a new front-wheel drive variant -- as opposed to the four-wheel drive offerings in the range. It's Mazda's first SUV without all-wheel drive. In that, it takes its cue from the Hyundai Tucson and a host of midsize SUVs such as the Kia Sorento, Ford Territory and Toyota Kluger -- all vehicles that are marketed in both two- and four-wheel drive forms. Mazda has also addressed earlier criticism of the CX-7's thirst for unleaded with a new diesel-engined variant, the CX-7 Diesel Sports. The two additions expand the range and broaden the scope of the compact SUV.