TOP 10 LARGEST DUMP TRUCKS QUICK FACTS!!

Reigning as the 3rd biggest dump truck in the world, and the biggest truck to come from Caterpillar, the 797B's tyres are more than twice the height of the average man, and cost more than £137,000 for a set. Most frightening though is its top speed - more than 42 mph, despite weighing in at 687.5 metric tonnes.

Length: 48.56 ft

Height: 21.39 ft