How big is a semi-truck?
21 m long · 68.9 ft
A tractor with a 53-foot trailer is about 21 meters long.
City bus 12 m
Semi-truck 21 m
Compared with things you know
- A semi-truck is about 10× the height of a door Door: 2.03 m
- A semi-truck is about 4.7× the length of a family car Family car: 4.5 m
- A semi-truck is about 3.8× the height of a giraffe Giraffe: 5.5 m
- A semi-truck is about 1.8× the length of a city bus City bus: 12 m
Think you could size it by eye? A semi-truck is one of the objects in Sizedle.
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- Hot air balloon 21 m tall 68.9 ft
- Subway car 18.3 m long 60 ft
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- School bus 12.2 m long 40 ft
- Shipping container 12.2 m long 40 ft
- London double-decker bus 11.2 m long 36.7 ft