Mercedes-Benz S420 MPG

6 Mercedes-Benz S420s have provided 60 thousand miles of real world fuel economy & MPG data.
Click here to view all the Mercedes-Benz S420s currently participating in our fuel tracking program.

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Tips

Think about adding a partial/full grill block for the winter

If you have a way to gauge your temperature then adding a gr... ...

by Mikes1992

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