Gas Mileage for 2003 Cadillac Deville

2003 Cadillac Models

Technical Brief (Automatic - 4.6L - 8 Cylinder)

Gas Mileage (EPA Estimated)

The figures below show what the EPA estimates drivers will experience for fuel economy in "real world" driving situations. This version of the Deville gets up to 27 MPG on the highway, 18 MPG under city driving conditions, and an estimated combined rating of 21 MPG. Highway fuel economy is a full 50% better than city fuel economy.

Highway: 27 MPG
Combined: 21 MPG
City: 18 MPG

Engine

Cylinders:

Valves Per Cylinder:

Displacement:

4.6 Liters

Guzzler:

Turbo:

Supercharged:

Fuel Type:

Regular

Gas Mileage (EPA Unadjusted)

The figures below show what the EPA observed for fuel economy in labratory tests. These mileages are not typical of "real world" driving fuel economy. In the lab, this version of the Deville gets up to 34.50 MPG on the highway, 19.50 MPG under city driving conditions, and an estimated combined rating of 24.24 MPG. Labratory highway fuel economy is a full 77% better than city fuel economy.

Highway: 34.50 MPG
Combined: 24.24 MPG
City: 19.50 MPG

Transmission

Type:

Automatic

Sub Type:

Miscellaneous

Drive System:

Front Wheel Drive

Passenger Volume (4 Door):

115 Cubic Feet

Luggage Volume (4 Door):

19 Cubic Feet

Comparisions

2003 Large Cars

The title for most fuel efficient vehicle in the large cars class in 2003 goes to the Chevrolet Impala with a combined EPA fuel economy rating of 25 miles per gallon. This MPG rating is a full 108% better than the worst in class vehicle, the Bentley Bentley Arnage LWB.

Chevrolet Impala: 25 MPG (Automatic - 3.4L - 6 Cylinder)
Chrysler Concorde / LHS: 24 MPG (Automatic - 2.7L - 6 Cylinder)
Dodge Intrepid: 24 MPG (Automatic - 2.7L - 6 Cylinder)
Chrysler 300 M: 21 MPG (Automatic - 3.5L - 6 Cylinder)
Lincoln Mercury Town Car: 20 MPG (Automatic - 4.6L - 8 Cylinder)
Infiniti Q45: 20 MPG (Automatic - 4.5L - 8 Cylinder)
Mercedes Benz S430: 20 MPG (Automatic - 4.3L - 8 Cylinder)
Cadillac Funeral Coach / Hearse: 16 MPG (Automatic - 4.6L - 8 Cylinder)
Mercedes Benz S600: 15 MPG (Automatic - 5.5L - 12 Cylinder)
Bentley Bentley Arnage LWB: 12 MPG (Automatic - 6.8L - 8 Cylinder)

2003 Cadillac Deville

Research and compare gas mileage for the 2003 Cadillac Deville