The wife averages right at 28 in her Rogue, while I average 34 in my Altima. Both weigh about the same (around 3200) and both have the 2.5 with CVT transmission. On a hot fill the Altima will push 40 MPG at 55 MPH (best case scenario) while the Rogue will push 34 MPG.
You should have seen my step daughters face when I was getting 35MPG at 60MPH in her Murano
.
regards
Mech