Jeeps have been around since Willys Overland built ... The transmission, transfer case, and rear axle were upgraded, but the L-head Go-Devil four-cylinder engine remained under the flat hood.

Ever since the first Willys “jeep” military vehicles ... by the CJ’s Go Devil four-cylinder engine, but with sleeker styling and available only with rear-wheel drive. It wasn’t terribly ...

Last year's 3.0-liter turbo-diesel engine has been dropped ... premium soft top to the Sport, while the Willys gets an Off-Road+ mode and Tru-Lok rear-axle locker. Finally, refinement is improved ...