Board Thread:Lore Discussion/@comment-24303732-20140226074602/@comment-25047024-20140226173536

Altmer: 1000 years

Dunmer: 500 years

Bosmer: 150 + - 100 years

Orcs: 50 - 70 Years

Humans: roughly 80

Since Khajiit were once part of the Bosmer, I'd say that their maximum life span would be 150 years. Although that would still depend on each sub-type of Khajiit.