The most common tiger weight is 193kg and 187kg. The average is 190kg or so. According to documentary film, the deeper in the jungle the tiger is, the less it weights. in the deep Sundarban tiger was averaged at just 172kg.3km further, second tiger was weigh and averaged at 176kg.he most common tiger weight is 193kg and 187kg. The average is 190kg or so. According to documentary film, the deeper in the jungle the tiger is, the less it weights. in the deep Sundarban tiger was averaged at just 172kg.