Key Points and Summary - The M1 Abrams is the world's most accomplished main battle tank, renowned for its incredible combination of speed, armor, and firepower. -Powered by a 1,500-horsepower gas ...

From the outside, the M1 Abrams battle tank looks like a bit of a behemoth, and statistics confirm this — the M1A2 variant of the type weighs in at 67 tons, is just under 32 feet long, and is over 12 ...