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Old 05-10-08, 01:13 PM
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Superjim Superjim is offline
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Cadillac(s): '06 DTS Performance Sedan
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Re: Gas Mileage on 2008 Lux III

Quote:
Originally Posted by nosro View Post
For myself, if I drive 65mph, I can get 25MPG. However, if I average 80-90, I have never been able to do better than 21MPG, even with a very steady foot.

Tires may explain 1-2MPG difference. (I run Michelins rather than the stock Conti's.)

Mine has the stock Bridgestone Turenza tires. 245x50x18
Will probably replace them with Michelin when the time comes. I like Michelin.

Texas Jim
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