MPG | Number of Vehicles |
14 miles per gallon | 1 vehicles |
15 miles per gallon | 1 vehicles |
16 miles per gallon | 0 vehicles |
17 miles per gallon | 0 vehicles |
18 miles per gallon | 0 vehicles |
19 miles per gallon | 1 vehicles |
20 miles per gallon | 1 vehicles |
21 miles per gallon | 1 vehicles |
22 miles per gallon | 0 vehicles |
23 miles per gallon | 1 vehicles |
Model Year | Body/Powertrain | MPG | |
2005 | 2005 4dr Sedan 320-hp 4.6L V8 6-sp shiftable automatic AWD | 14.55 | See all data |
With the engine, transmission, and rear-wheel drive, the 2005 Cadillac STS has been averaging 14.55 MPG (miles per gallon). The 2005 Cadillac STSs in this analysis were driven mostly in the city (about 45 percent of the miles driven). The rest of the miles were on the highway at an average speed of 85 miles per hour (40 percent), in heavy traffic (10 percent), and in the suburbs (0 percent). In addition, the average 2005 Cadillac STS in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time. |
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2005 | 2005 4dr Sedan 320-hp 4.6L V8 6-sp shiftable automatic RWD | 20.52 | See all data |
2005 | 2005 4dr Sedan 302-hp 3.6L V6 6-sp shiftable automatic RWD | 21 | See all data |
What Our Members Are Saying about the Real Gas Mileage of the 2005 Cadillac STS
5-speed shiftable automatic RWD
5-speed shiftable automatic AWD
2005 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.