How big can red iguanas get?

Question

im just wondering because i have a 4ft long green iguana who is 3years old, and my bro has a red iguana whos about a year and he hasnt grown alot

Answer 1

The red iguana is just a color variation of the green.  They get the same size, 4-6 feet long.  

http://www.anapsid.org/iguana/index.html

Answer 2

just as big as the green ones . The red is just a color phase thats all

Answer 3

not as big, but you'll be suprized!

Answer 4

I don't know. If you have an iguana that's really cool! I hear they are very interesting animals.

Answer 5

there the same animal, but they were breeded funny and only look diffrent in the color! so he will get the same size as a normal green iguana♥ i just had a conversation at the petstore where i bought my igg at ♥