Size comparison of three different specimens of Mapusaurus. The human silhouette is from File:Silhouette of man standing and facing forward.svg (CC0).
References
Skeletal diagram by Franoys
Coria, R. A.; Currie, P. J. (2006). "A new carcharodontosaurid (Dinosauria, Theropoda) from the Upper Cretaceous of Argentina". Geodiversitas 28 (1): 71-118.
Own work
User:Slate Weasel