The 300 comes in rear-wheel drive or all-wheel drive and an optional long wheelbase model is available. The long wheelbase model is 6'' longer than the standard 300 and allows for larger rear doors. A 190 hp 2.7-liter V-6 or a 250hp 3.5-liter V-6 power the 300. Both the long wheelbase and the four-wheel drive versions come only with the V-6. The Chrysler 300 is a carryover from 2006. The only minor change is redesigned wheels.