Well I kinda have a 2014 DIB GT on order for my wife. She currently ownes a 2013 V6. My questions are 1, do you have to run premium fuel in it and also, what kind of mileage are you guys seeing around town? Oh,its a automatic by the way. Thanks!
it will run fine with any grade fuel...... although i personally will not run anything other than Chevron 94 octane(Canada).... been that way since the day I bought it from the lot with 10KM on it.
As others have said, you can run 87 in it with no problems.
I get 18ish MPG driving back and forth to work (9 miles each way). Did a test recently where I babied it and got just north of 20 MPG, but that takes all the fun out of it.
On the highway doing 75, I get 22-23 MPG (3.73 gears)