Hello; The sheer size of these monsters just blows my mind. 4000hp engines, 8 metres tall, almost 20 metres in length and can carry up to 450 tons. The tyres on that Belaz at No.1 are 4 metres tall. Think about those stats for a minute. More than twice the height of most professional basketball players. The tyres. Most of us that are viewing this content will never stand along side one of these Monster Trucks to get a better impression how Large they really are. The Mechanics that repair these vehicles have to be specially trained, you would have to have hydrolic or mechanical hoists to move the parts around and work off scaffolding, amazing. Largest mining trucks used for the extraction of gold, copper or iron in large mines around the world the biggest mining trucks such as belaz 75710, caterpillar 797, hitachi eh5000, liebherr tc 282 or volvo r100, working on the largest mining projects in the world.