Which is bigger african lion or siberian tiger?

Tigers (Bengal and Siberian) are both heavier and longer than lions.A study of of lions in the N'guruguru Crater, which are some of the biggest lions in Africa, showed the average male to be around nine feet two inches, and weighed around 390-415 pounds.Male Bengal tigers average nine feet five inches, and weigh on average 425-445 pounds.Bengal tigers of Northern India and Nepal sometimes exceed ten feet long and weigh over 600 pounds.The Siberian is slightly larger than the Bengal.