http://www.playANDwatch.com -- The Top 10 Best Tank in the World -- Correction of this video: 1) The Challenger 2 are using L30A1 Rifle Gun. But it may going to upgrade to Rheinmetall L55 120mm smoothbore gun in the future.2) The picture at 01:38 is not a Japanese Type 90! It's a Leopard 2A4Music: The name of this song is "Huo Yuan Jia" sing by Jay Chou = ??? - ???This song is the theme song of Jet Li movie "Fearless"!The Heaviest Tank is Merkava IV = 65tonsThe Longest Range Tank is Leclerc = 650kmThe Fastest tank is Type 99G = 80km/hThe Best Armour Tank is Challenger 2The Best Combat Record Tank is Challenger 2 = Had prove in combat and never lost one to enemy fire. The lightest Tank is T-90 = 46.5tonsThe Shortest Range Tank is Type 90 = 350kmThe Slowest Tank is Challenger 2 = 59km/h on-road, 40km/h off-roadHow can M1A2 Abrams can be the best, when it using German Reinmetal L44 gun. and Old British Chobham armour?