a possible 6% drop in MPG rating isn't to worry about but Iam a big Technical person and would like to see a standard put in place for reporting MPG is all.
Since ALL cars have a speedo and all cars have a gas tank and all roads have mileage markers to calibrate your speedo too I can only see one sure way for direct comparisons to other vehicles on the road and thats using mileage and pump #s.
Its your site so you can run it like you want I just noticed some people posting NAVI #s that were consistanly 4-8% higher in MPG than there pump #s
I guess I could only post when I do HWY driving and up my #s from 42.8 to 48+ but I won't
I do thank you for this site it puts Hyrids into perspective and how driving habbits can improve or reduce MPG.
Money is not evil. Good people do good things with money and bad people do bad things with money. Which will you be???
The ultimate Altima = 2.5L V6 twin turbo diesel(150hp/250tq) with 60 hp HEV and LARGE battery.

Great style & looks with power and great MPG