9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
I've driven my 9-3 (2.8, not sure if it calculates differently than the 2.0) for about ~100 miles and the gas mileage on the SID is reading around 5 MPG, while my gas gauge has gone from about ¾ to ½. This MPG figure isn't true of course, I haven't gone through 20 gallons of fuel (in my ~17...