Rajan Wilcox
The M4 Sherman was the most recognizable American fighting vehicle of World War II, with between 40,000 and 50,000 tanks produced by the United States. The M4A3 variant of the Sherman tank was found to have the best fuel economy, with an average fuel expenditure of 428 L per 100 km. The M4A2 had a fuel consumption of 1.1 mpg (214 liters per 100 km) on the highway and 0.5 mpg (470 liters per 100 km) off-road. The M4A1 and M4A4 had a fuel consumption of 0.47 and 0.40 mpg (500 and 588 L per 100 km respectively). The M4A3 variant of the Sherman tank had the best fuel economy, but how much fuel does an average Sherman tank hold?
| Characteristics | Values |
|---|---|
| Average speed | 9.25 mph (14.9 kph) |
| Fuel economy | 0.87 mpg (270 L per 100 km) on-road and 0.40 mpg (588 L per 100 km) off-road |
| Average fuel expenditure | 428 L per 100 km |
| Fuel consumption | 1.1 mpg (214 liters per 100 km) on the highway, and 0.5 miles per gallon (470 liters per 100 km) off-road |
| Oil consumption | 0.81 quarts (0.76 liters) of oil per engine hour |
| Engine | 9-cylinder engine capable of producing 400 horsepower, later upgraded to a 30-cylinder engine producing 470 horsepower |
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What You'll Learn
The M4A3 Sherman had the best fuel economy
The M4 Sherman used four different engines, and one of its variants, the M4A3 Sherman, had the best fuel economy. The M4A3 was equipped with a Ford GAA engine, which was one of the most reliable engines used in the M4 Sherman.
The M4A3 Sherman was a medium tank that was almost exclusively crewed by Americans. It was lighter than the ordinary M4 tank, weighing about 69,637 lbs (31,586 kg) compared to the M4's 69,861 lbs (31,688 kg). Despite the weight difference, the M4A3's mobility was not compromised and could keep up with the diesel-powered M4A2 even on difficult terrain. In a test on a hilly 1.5-mile course at Fort Knox, the M4A3 and M4A2 finished at the same time: 4 minutes and 22 seconds.
The M4A3 underwent various trials and tests to evaluate its performance. In one trial, the M4A3 travelled 2,575 miles (4,144 km) with a new engine, of which 1,086 miles (1,748 km) were on a highway and 1,489 miles (2,396 km) were off-road. In total, the tank covered 3,078 miles (4,953 km). While the M4A3 performed well in terms of distance, it faced issues such as oil and water leaks and problems with the transmission.
In terms of fuel economy, the M4A3 performed better than other variants of the M4 Sherman. During large-scale trials conducted by the Americans in 1943, the M4A3 achieved an average speed of 9.25 mph (14.89 km/h), which was faster than the M4A1 and M4A4, which achieved 8 mph (13 km/h). The M4A3 also had a lower fuel consumption rate compared to other variants, with an average fuel expenditure of 428 L per 100 km, while the M4A1 and M4A4 had higher fuel consumption rates of 500 and 588 L per 100 km, respectively.
Overall, the M4A3 Sherman offered a balance between mobility and fuel efficiency, making it a reliable choice for the American forces during World War II.
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The M4A2 Sherman had the lowest fuel consumption
The M4 Sherman was the main tank used by the US and Western Allies in World War II. It was reliable, cheap to produce, and available in large numbers. Tens of thousands of these tanks were distributed to the British Commonwealth, Soviet Union, and other Allied Nations. The M4 Sherman was also the basis for several other armoured vehicles, including self-propelled artillery, tank destroyers, and armoured recovery vehicles.
The M4 Sherman had several variants, designated M4, M4A1, M4A2, M4A3, M4A4, M4A5, and M4A6. These variants were manufactured concurrently at different locations and differed mainly in their engines. The M4A2 was powered by a GM diesel engine, which had a lower fuel consumption than other variants.
In 1943, the US military conducted large-scale trials of all types of Shermans, including the M4A2. The target was for the tanks to cover 4,000 miles or run for 400 hours before the engine failed. The M4A2 had a fuel consumption of 1.1 mpg on the highway and 0.5 mpg off-road, which was lower than that of the other Sherman variants. The M4A2 also had the fastest average speed of all the tanks in the trial, at 9.5 mph.
The M4A2 saw several modifications throughout its service life. Early versions of the M4A2(75) had small hatches and protruding drivers' and co-drivers' hoods, a 57-degree glacis, and dry ammo stowage bins. Later, the M4A2(76)W was introduced, which featured a modified T23 turret housing the M1 L/55 gun. This variant had a range of 161 km (100 mi) with a fuel capacity of 673 liters (178 gal).
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The M4A4 Sherman had the highest fuel consumption
The M4 Sherman tank was a highly reliable tank used extensively during World War II. It had several variants, including the M4A1, M4A2, M4A3, and M4A4, each with different specifications and features. One notable aspect of the M4A4 Sherman was its fuel consumption, which was higher than that of other variants.
The M4A4 Sherman utilized the liquid-cooled 370 hp (280 kW) 30-cylinder Chrysler A57 multibank gasoline engine. This engine was longer than those found in other M4 variants, requiring a longer hull and more track blocks. The most distinguishing feature of the M4A4 was the wider longitudinal spacing between the bogies due to its longer engine configuration.
In terms of fuel consumption, the M4A4 Sherman stood out among its M4 counterparts. During large-scale trials conducted by the Americans in 1943, the M4A4 was found to have a higher fuel consumption rate compared to other variants. While the M4A2, for example, achieved a fuel efficiency of 1.1 mpg on the highway and 0.5 mpg off-road, the M4A4 managed an average of only 8 mph with an unknown fuel consumption.
The high fuel consumption of the M4A4 Sherman was a contributing factor in its eventual discontinuation. On October 10, 1943, production of the M4A4 was halted, and it was declared obsolete in 1945. The engine of the M4A4 required extensive servicing, with air filters being a particular area of concern. The high maintenance demands and fuel consumption ultimately led to the M4A4 being surpassed by other variants, such as the M4A3 with its superior Ford GAA V8 gasoline engine.
In conclusion, the M4A4 Sherman variant had the highest fuel consumption among the M4 Sherman tanks. Its longer engine and lower fuel efficiency contributed to its obsolescence. However, the M4 Sherman tank family, including the M4A4, played a significant role in World War II, with their reliability and performance contributing to their widespread use.
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The M4A3 covered the most miles in trials
The M4 Sherman tank was the second most popular tank in World War II, with between 40,000 and 50,000 produced by the United States. The M4A3 variant of the Sherman tank was superior in terms of reliability. In 1943, the Americans conducted large-scale trials of all types of Shermans. The M4A3 covered the most miles in trials.
In the winter-spring of 1944, a tank with a new turret ring liner travelled for 2,097 miles (3,375 km) over the course of 203 hours and 25 minutes. The M4 broke down after just 15 hours and 10 minutes of driving, and the M4A1 held on for 27 hours and 15 minutes. The M4A4 got closest to the M4A3, travelling for 1,343 miles (2,161 km) over the course of 149 hours and 35 minutes.
The M4A3 continued to lead in reliability trials. In one trial, the M4A3 covered 3,078 miles (4,953 km). The tank made it to the 2,000-mile mark (3,218 km) despite issues with oil and power loss, and a misfiring right cylinder bank. The M4A3 had travelled for 2,575 miles (4,144 km) with a new engine, of which 1,086 miles (1,748 km) were on a highway and 1,489 miles (2,396 km) were off-road.
In another trial, 10 M4A3 tanks covered 10,108 miles on the road and 10,328 miles off-road for a total of 20,336 miles (32,743 km) with a total runtime of 2,338 hours and 16 minutes. The average speed was 9.25 mph (14.9 kph).
The M4A3 was superior in terms of transmission time and engine servicing time. The M4A3 took 110 hours to service the engine, compared to 132 hours for the M4A1 and 143 hours for the M4A2.
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The M4A4 was discontinued due to high fuel consumption
The M4 Sherman was the most widely used medium tank by the United States and Western Allies in World War II. It was reliable, cheap to produce, and available in large numbers. The M4 Sherman was the basis for several other armoured fighting vehicles, including self-propelled artillery, tank destroyers, and armoured recovery vehicles. Tens of thousands were distributed through the Lend-Lease programme to the British Commonwealth, Soviet Union, and other Allied Nations.
The M4A4 was a sub-designation of the M4 Sherman, differing mainly in its engine. The M4A4 had a longer engine that required a longer hull and more track blocks. It was equipped with a 30-cylinder engine that could produce 470 horsepower. However, this engine was extremely inefficient, achieving only 1.4 miles per gallon.
In 1943, the Americans conducted large-scale trials of all types of Shermans. The M4A4 was included in these trials, and its performance was compared to other variants such as the M4A1, M4A2, and M4A3. The M4A4's fuel consumption was found to be higher than that of the M4A2, which had the lowest fuel consumption of the group. The M4A4 achieved only 8 miles per hour, while the M4A2 achieved 9.5 miles per hour.
Due to its high fuel consumption and relatively low speed, the M4A4 was discontinued. The M4A2, with its lower fuel consumption and higher speed, was favoured instead. The M4A4's longer engine and hull may have also been seen as disadvantages, as they made the tank larger and more cumbersome.
While the M4A4 Sherman was discontinued, other variants of the M4 Sherman continued to be produced and played a significant role in World War II.
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Frequently asked questions
It is unclear exactly how much fuel the Sherman tank can hold. However, it is known that the M4A1 variant of the Sherman tank had a fuel efficiency of 1.4 miles per gallon.
The Sherman tank used four different engines, including the Continental R-975 aircraft engine.
The average speed of the Sherman tank was 9.25 mph (14.89 km/h) on roads and 11.9 mph (19 km/h) off-road in mud.
The Sherman tank was well-protected, with up to 4 inches of armour protecting its body and a 47-inch slope that provided up to 8 inches of armour in certain areas.
The average service life of the Sherman tank's engine varied depending on the model, but it typically ranged from 218 hours to 400 hours.
