1942 Willys MB Jeep
A military tender for a “general purpose personnel or cargo carrier” in 1940 launched one of history’s most influential vehicles.
The unlikely American Bantam Car Company, originally a licensed Austin Seven builder, responded first to the U.S. Army Quartermaster Corps request, but Willys-Overland ultimately received the largest production contract for this quarter-ton 4×4, with Ford also building the MB under the GPW designation.
The 1942 model year brought a significant visual change with the introduction of a stamped nine-slot steel grille, replacing the earlier welded slat design. The compact 80-inch wheelbase and live axles front and rear with leaf-spring suspension provided the rugged simplicity that military service demanded.
Power came from a 134-cubic-inch L-head inline four-cylinder “Go-Devil” engine producing 60 horsepower, connected to a three-speed manual transmission with a two-speed transfer case for four-wheel-drive capability. Four-wheel hydraulic drum brakes completed the drivetrain.
American GIs quickly embraced the MB for its exceptional versatility and reliability in combat conditions. Its ability to serve multiple roles (from personnel transport to communications platform) made it indispensable across all theaters of World War II, establishing a reputation that would influence military vehicle design for decades.
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