Hi guys, I am driving a 2014 370z Auto with Sport package, the car now has 1600 miles, I'm driving the car daily pure local with a lot of stops, I'm not pushing the car so hard, it usually shift around 3-4k rpm, shift at 7500 rpm for a couple times maybe. I just filled my tank yesterday and it was 13.082 gal and it ran 142.5 miles. so it has only 10.89 MPG...not even 11......I'm wondering if this is normal? should I drive to the dealer and ask them to check? Please advise
thanks a lot.