Is 0.4530 long tons as heavy as a Polar Bear?
It's about nine-tenths as heavy as a Polar Bear
The weight of a Polar Bear is about 0.5080 long tons.
(Ursus maritimus) (adult, male)
An adult, male polar bear weighs between 0.5080 long tons. Polar bears are so heavily insulated by their 9.9 cm (3.9 in) layer of blubber that they are often difficult to detect using infrared photography sensors.
There's more! See other comparisons to 0.4530 long tons...