Question: how tall are spartan 2s?
Answer: Male Spartan II's stand typically 7ft or so in armour. Chief seems to be actually slightly above average at 7'2" for a Spartan-II. Spartans such as Jorge, Sam and Kurt are some of the tallest standing well above 7ft. Kurt was described in Ghosts of Onyx as standing nearly 2.5 meters tall, taller than the average Elite.