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Semi-truck engines can hold approximately 15 or more gallons of oil, compared to a car's 4-6 quarts.
Standard semi-trucks have 10 gears, but some models feature up to 18 gears to handle various terrains.
A fully loaded semi-truck can weigh up to 80,000 pounds, distributing weight across multiple axles.
At 65 mph, a fully loaded semi-truck requires about 525 feet to come to a complete stop.
The semi-truck was invented by Alexander Winton in 1898, with the first model manufactured in 1899.
Semi-truck engines are about six times larger than the average car engine, weighing around 3,000 pounds.
It's common for semi-trucks to have turbochargers and air-braking systems, enhancing performance and safety
Semi-trucks are expensive and can be a significant investment for trucking companies
With proper maintenance, semi-trucks can last for many years, covering hundreds of thousands of miles.