250 miles on mine. Average of 21 mpg. About 65% highway and 35% in town. I reset the gas mileage before getting into town (about 20 miles out) and that showed about 17 mpg for 120 miles - mostly around town. Been pretty easy on the throttle.

 

From what I've learned about the VQ37 and the new Nissan Ester oil, I'll bet
that people using it are getting noticibly higher gas mileage.

 

I get 14-15 in city (lots of throttle stomping) and 20-24 hwy (lots of throttle stomping). I love how this car can go 80-90 like it's half the speed. Or 120 if you feel like it, and there is no traffic, and the steering is smooth as glass....my last car had a vibration at 65+ and I am getting spoiled by the G37's handlng.....