Heltler and Volmer (2007) estimated that a large male could have weighed up to, in which case, it would have been heavier than the largest extant species, and similar to "Smilodon populator".
Heltler and Volmer (2007) estimated that a large male could have weighed up to. The latter would have made it heavier than either the Bengal tiger or the Siberian tiger, which are two of the largest extant felids, and similar to "Smilodon populator".