So today i was looking for a new car as i wanna sell my Chevy Colorado. I took a 2006 1.8t 5 speed for a test drive and i thought it was fast/fun car. Im wonderign what there like on gas if i have to run 91oct in them? how reliable is this kinda car. what should i look out for like years, modles noies and such. ive always loved thed a VW anyt hing would be helpfull. thanks.