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Old 02-05-2012, 08:15 AM
UncleJ UncleJ is offline
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Location: Silicon Valley
Join Date: May 2006
Posts: 6,596
Mein Auto: '09 Cayenne "S"
Usually about 17 in town and 22 on the road. Best speed for my '06 3.0 is 70 mph, seems to be happy there and returns decent mileage. I think the trip down I-5 going south is "down hill" as I always did better going there than coming home mileage wise.
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