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Mercedes-Benz S-Class MPG

 

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Model Year Body/Powertrain MPG  
2003 2003 4dr Sedan, ext. turbocharged 493hp 5.5L V12 5-sp shiftable automatic RWD 18.09
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With the 645-horsepower 8.4L V10 engine, 4-speed automatic transmission, and rear-wheel drive, the 2003 Mercedes-Benz S-Class has been averaging 18.09 MPG (miles per gallon).

The 2003 Mercedes-Benz S-Classes in this analysis were driven mostly on the highway at an average speed of 108 miles per hour (about 67.5 percent of the miles driven). The rest of the miles were in the city (10.5 percent), in heavy traffic (7 percent), and in the suburbs (0 percent).

In addition, the average 2003 Mercedes-Benz S-Class in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2003 2003 4dr Sedan, ext. 275-hp 4.3L V8 7-sp shiftable automatic RWD 17.63
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2003 Mercedes-Benz S-Class Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Mercedes-Benz S-Class's real-world MPG based on how and where you drive a car.