
It's about oneandfourfifths times as heavy as a cubic meter of Snow.
In other words, the weight of a cubic meter of Snow is 0.56 times 404 kilograms.
(Freshly fallen, standard conditions; measurements taken in Norway, 196568)
It's about twoandahalf times as heavy as a Reindeer.
In other words, 404 kilograms is 2.44 times the weight of a Reindeer, and the weight of a Reindeer is 0.41 times that amount.
(for Rangifer tarandus granti, adult, bull) (a.k.a. Caribou) ()Rangifer tarandus)
It's about twoandahalf times as heavy as a Panda Bear.
In other words, the weight of a Panda Bear is 0.37 times 404 kilograms.
(a.k.a. Giant Panda, Ailuropoda melanoleuca)(Adult, male)
It's about onefourth as heavy as a Car.
In other words, 404 kilograms is 0.2446 times the weight of a Car, and the weight of a Car is 4.088 times that amount.
(for 2009 Ford Taurus; automatic transmission; curb weight)
It's about five times as heavy as a Kangaroo.
In other words, 404 kilograms is 4.8 times the weight of a Kangaroo, and the weight of a Kangaroo is 0.21 times that amount.
(for red kangaroo, Macropus rufus) (adult, male)
It's about onefifth as heavy as a Rhinoceros.
In other words, 404 kilograms is 0.19 times the weight of a Rhinoceros, and the weight of a Rhinoceros is 5.3 times that amount.
(for Black rhinoceros, Diceros bicornis) (Adult, male)
It's about onefifth as heavy as a Giraffe.
In other words, 404 kilograms is 0.16 times the weight of a Giraffe, and the weight of a Giraffe is 6.3 times that amount.
(Giraffa camelopardalis reticulata) (adult, male) 
