I have been interested in getting better MPG for about a month now. I finally looked up some forums and found this one and I jumped right in. I drive a 2010 Nissan Altima. It gets 23 City, 27 Combined, 32 Hwy. My commute to and from work was 26 MPG, I always wait til the last second to go to work and so I rush, and then after work I am excited to get home so I rush. On average I got 26 MPG, I have been practicing some tips that I have read and on average this past week I am getting 31MPG with the highest of 33MPG. I plan on documenting everything. I am a avid bowler and I have been driving around with 8 bowling balls in my trunk with various other goodies from when I moved. I easily have 120 lbs of weight in my trunk. I am sure that should help with my MPG. I also could drop about 150 lbs as well but that's another story.