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Mercedes-Benz SLK Fuel Economy Data

2dr Hardtop conv. supercharged 192hp 2.3L I4 5-sp shiftable automatic RWD

flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
flat med none 0 6 17 78 75 25.419
flat med hvy 0 5 15 80 70 25.224
flat med hvy 0 5 15 80 70 28.098

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2003 Mercedes-Benz SLK 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 SLK's real-world MPG based on how and where you drive a car.