Each vehicle is utterly massive, measuring 39 feet long, 12 feet high and 10 feet wide. When empty, each vehicle weighs 44,520 pounds or 22 tons. Fully loaded, they're 85,000 pounds or 43 tons. Each truck has a 750-horsepower diesel engine and an acceleration of zero to 50mph in 35 seconds. Together, the two vehicles cost $1.4 million.