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Buick GS 455 MPG

3 Buick GS 455s have provided 3 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

Coast

Coast as much as you can without slowing down too much.. esp... ...

by jlink

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