It was answered at the Vegas Fanfest.
He doesn't say -how much- longer so we can assume that it may be something like 5-20 years difference. So most others live to 100 but Elezen may live to 120.
Quote:What are the age scales of the races?
Fernehalwes: The five races can live to 100-120 biologically, but most people don’t live much longer than 50. Elezen have longer lifespans.
He doesn't say -how much- longer so we can assume that it may be something like 5-20 years difference. So most others live to 100 but Elezen may live to 120.