2009 Cadillac STS MPG
Based on data from 2 vehicles, 387 fuel-ups and 106,109 miles of driving, the 2009 Cadillac STS gets a combined Avg MPG of 19.90 with a 0.32 MPG margin of error.
Below you can see a distribution of the fuel-ups with 3 outliers (0.77%) removed.
Following shows the average MPG of each of the 2 vehicles in the system.
2009 Cadillac STSs For Sale Nearby
2009 Cadillac STS 3.6L V6 GAS Automatic 6 Speed
Added Oct 2015 • 193 Fuel-ups
Property of megamiler1
22.1 Avg MPG
2009 Cadillac STS Platinum 4.6L V8 GAS Automatic 6 Speed Sedan
Added Jul 2014 • 200 Fuel-ups
Property of mjkubba
18.3 Avg MPG