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Yamaha XS400S Special MPG

4 Yamaha XS400S Specials have provided 6 thousand miles of real world fuel economy & MPG data.
Click here to view only the Yamaha XS400S Specials with MPG currently participating in our fuel tracking program.

Yamaha XS400S Specials For Sale Nearby


Use a lighter weight oik

Switching from a heavier oil (like 10w-30) to a lighter oil ... ...

by flyzizzerz

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