However, on average, African bush elephants (Loxodonta africana) can weigh up to 15,000 pounds (6,800 kilograms), while Masai giraffes (Giraffa camelopardalis tippelskirchi), the tallest of the giraffe species, can weigh up to 3,500 pounds (1,600 kilograms). This means that, on average, an African bush elephant weighs more than four times as much as a Masai giraffe.