A seven-passenger SUV, the 2010 Jeep Commander is the largest vehicle in the Jeep lineup but just as rugged as the rest. The base engine found in the Sport trim is a 210 hp 3.7L V6. while the Limited comes standard with a 357 hp 5.7L Hemi V8. The Sport can be optioned with the larger engine if you desire, and both come standard with a five-speed automatic transmission. The Commander is available with 2WD or 4WD.