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2010 Cadillac STS
8 cyl, 4.6 L
Automatic (S6)
Regular Gasoline
EPA Fuel Economy
Miles per Gallon
Regular Gasoline
18
Combined
15

City

24

Highway

Fuel Economics Additional Information
 Regular Gasoline
Cost to Drive 25 Miles $4.83
Fuel to Drive 25 Miles 1.39 gal
Cost to Fill the Tank $53.24
Miles on a Tank 275 miles
Tank Size 17.0 gal
Annual Fuel Cost* $2902
Vehicle Specification Data
EPA Size Class Additional Information Midsize Cars
Drive Rear-Wheel Drive
Gas Guzzler no
Turbocharger no
Supercharger no
Passenger Volume 102ft3 (4-door)
Luggage Volume 14ft3 (4-door)
Engine Descriptor Additional Information
Transmission Descriptor Additional Information

Annual Fuel Costs are based on 45% highway driving, 55% city driving, and 15000 annual miles. Assumed Fuel Prices:

  • Regular: 3.48
  • Midgrade: 3.61
  • Premium: 3.76
  • Diesel: 3.86
  • CNG: 2.09
  • Electricity: 0.12 per kilowatt hour
  • E85: 3.19
  • LPG: 3.06