Diplodocus vs Tyrannosaurus: size comparison
Diplodocus: 25 m. Tyrannosaurus: 12.3 m. Both silhouettes are drawn at the same scale.
Size ratio: ×2
Diplodocus
25 m
What is measured Estimated length of an adult Diplodocus carnegii
Much of its length was in its tail.
Source : Wikipedia — Diplodocus
Tyrannosaurus
12.3 m
What is measured Length of the T. rex specimen "Sue"
It lived at the end of the Cretaceous, about 68 to 66 million years ago.
Source : Wikipedia — Tyrannosaurus