T he Sherman had four different motors that made it into production tanks. The R975 radial, The GM 6046 ‘twin’ diesel, the A57 multibank, and the Ford GAA V8. There was also a Caterpillar motor they …

The ability to produce the Sherman in large numbers, combined with its operational flexibility and effectiveness, made it a key component of the Allied war effort. The Sherman's role as the backbone …

Aug 11, 2025 · One major design anomaly was the sheer number of engine types it used. The Sherman rolled out of factories with five main powerplants: A radial aircraft engine, a Ford V8, a pair of General...

It was fed by two tanks totaling 660 l (175 gal) of gasoline, which gave around 195 km of practical range (about 120 miles). The power-to-weight ratio was 15.8 hp/ton (11.78 kW/ton). The gearbox was …

The Wright RD-1820 was converted to a diesel by Caterpillar Inc. as the D-200 and produced 450 hp (340 kW) @ 2,000 rpm in the M4A6 Sherman.

Apr 29, 2018 · The Tank Corps were in need of a V8 to power their Sherman tanks so Ford were approached to resolve the problem of engine supply. Ford removed four cylinders from the unused …

The Chrysler A57 Multibank is a 30-cylinder 1,253 cu in (20.5 L) engine that was created in 1941 as America entered World War II. It consists of five banks of inline-6 cylinder engines.

Jan 7, 2026 · Perhaps the most famous variation was the “ Duplex Drive,” or DD, tank, a Sherman equipped with extendable and collapsible skirts that made it buoyant enough to be launched from a …

Nov 3, 2020 · While the Continental Motors-produced R-975 was used in a myriad of other American armored vehicles during the war, it is the Sherman tank engine for which the company is most …

The M4A3 was initially produced exclusively by Ford— until it dropped out of tank production— giving it a V-8 engine, and a welded hull. This sub-denomination became the preferred US Army tank, but it …