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Buick GS 455 MPG

3 Buick GS 455s have provided 4 thousand miles of real world fuel economy & MPG data.
Click here to view all the Buick GS 455s currently participating in our fuel tracking program.

Buick GS 455s For Sale Nearby

Tips

Hypermiling

I found a great way to increase gas mileage after reading ab... ...

by photostitch

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