a word of advice ?
I have a 4.4 and the mpg: 17-18 with mixed city/highway driving. I too had a 328 (avg 24mpg). I opted for the bigger engine because of the weight of the vehicle. Also like that fact it will get up and go. I've read the 3.0 are good in terms of repair costs. However if you do your homework, you can score a low mileage 4.4 at a good price. The 4.4's may be tough to find. I live near Chicago and found my 4.4 in Beverly Hills. Beat of luck
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