How did tyrannosaurus rex compared in size to Utahraptor?

Tyrannosaurus Rex was an average of 20 ft. tall and 40 ft. long, Utahraptor was an average of 10 ft. tall and 20 ft. long-Making T-Rex approximately 2x the size of Utahraptor in both mentioned dimensions. Of course outliers exist( A situation in which Much larger-and much smaller specimen occur as compared to the mean value in any given dimension of a species.), However these are the "average" values.