I am having trouble choosing between a 4 or v6 coupe, with MT. Of course the v6 is much more fun to drive but how is the MPG? Right now I own a 2003 Maxima SE (250hp - 6MT) and get about 26-27 on the highway where I spend most of my time (commute around Greater Boston). Can the Honda V6 compete, or do I need to drop down a few cylinders?