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Mercedes-Benz S420 MPG

10 Mercedes-Benz S420s have provided 66 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.

Mercedes-Benz S420s For Sale Nearby

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Coasting choices

Many new cars have DFCO - deceleration fuel cut-off - that c... ...

by nerfer

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