guru

I just did a long drive after the breakin period and found my mileage to be almost 27 mpg for mostly highway driving. When I was cruising at 65 to 70 mph, the car was actually getting 29 to 30 miles to a gallon. This is higher than the rating of the car (I think...) and is very pleasantly surprising. I was under the impression that 4matic would be a drag on mileage.....