Chevy Aveo 2006, is it good on gas?

[Keep it Green]

I need a car badly and every car I came across that I could afford was a salvage title Honda civic..but salvage cars aren't really worth it... I found this Chevy Aveo 2006 that has 60k miles on it and its a clean title...Is it worth it? Should I just buy the Chevy? I really don't know how well it is on gas but whats your advice?

Should I have patience? or Should I quit waiting and get this Chevy?

Thank you!!