Greenland shark is about 1.16× longer by these reference values.
Greenland shark uses a 6.4 m upper reference, compared with 5.5 m for Tiger shark. Greenland shark's weight reference is about 1.14× heavier.
ON THE SAME SCALE
Human. Bus. Whale.
Pick your reference.
Length bars use upper comparison values and do not show body depth, tail proportion or typical adult size. A long thresher tail, for example, does not equal whale-shark body mass.
THE NUMBERS
Side by side.
WHAT THE DATA CAN SAY
Size is not the whole animal.
Length and weight
Greenland shark is represented by confirmed to about 6.4 m / 21 ft; Tiger shark by largest specimens exceed 5.5 m / 18 ft. Age and upper mass involve uncertainty; length is better documented. Both values describe exceptional animals, not an average adult.
Bite evidence
Greenland shark: TuffShark found no defensible species-level bite-force estimate to display. Tiger shark: Popular figures are often repeated without a traceable species-level method.
Living versus extinct
Both species are living, but record-sized individuals are rare. These upper references should not be read as normal adult size.
Ecology changes the matchup
The age estimate is extraordinary; a dependable bite-force figure is not available. Its broad diet is real; an exact maximum bite number is not well established.
TRACE THE CLAIMS