The city mpg is usually around 15-17 mpg. Now that's for a hilly neighborhood in a big city, but still. True highway mileage usually about 26 - that's reasonable enough for us.
see full Mercedes-Benz C-Class review
2003 Mercedes-Benz C-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 C-Class's
real-world MPG based on how and where you drive a car.
What Our Members Are Saying about the Real Gas Mileage of the 2003 Mercedes-Benz C-Class
5-speed shiftable automatic RWD
6-speed manual RWD
5-speed shiftable automatic RWD
5-speed shiftable automatic AWD