5 Things You Don’t Know about: Abrams Tanks ( Video ) September 12, 2017 Nicola Battle Tanks 5 Things You Don’t Know about: Abrams Tanks ( Video )M1 Abrams Tanks (M1A1 and M1A2) are some of the heaviest tanks in the world, but they sure have some pick up! What speed can they reach? Please support our Sponsors - Or Buy an Item from our Catalog