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Cadillac STS Fuel Economy Data

4dr Sedan 302-hp 3.6L V6 6-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 5 5 10 80 75 23.100
flat med none 20 2 18 60 75 21.900
flat light light 10 24 38 29 65 20.000
flat med light 2 13 55 30 75 22.000

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2008 Cadillac STS 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 Cadillac STS's real-world MPG based on how and where you drive a car.