2003 Cadillac CTS Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2003 Cadillac CTS (19 MPG combined) across 2 listed configurations.

Overview

Body class
Midsize Cars
Drive
Rear-Wheel Drive
Transmissions
Automatic 5-spd, Manual 5-spd
Engine
6-cyl, 3.2 L
Fuel type
Premium Gasoline
Combined MPG
19 MPG
Annual fuel cost
$4,350
5-year fuel cost
−$9,750 more than average
Configurations
2

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2003 Cadillac CTS. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
6-cyl 3.2 L · Premium Gasoline · Rear-Wheel Drive16–172419$4,350—

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2003 Cadillac CTS (2 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost5-YR COSTFEGHG
CTSRear-Wheel DriveAutomatic 5-spd63.2Premium Gasoline162419$4,350−$9,750——
CTSRear-Wheel DriveManual 5-spd63.2Premium Gasoline172419$4,350−$9,750——

Frequently asked questions

What is the combined MPG of the 2003 Cadillac CTS?

According to EPA data, the 2003 Cadillac CTS is rated at 19 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2003 Cadillac CTS have?

The EPA data lists 6 cylinders for this vehicle.

What fuel type does the 2003 Cadillac CTS use?

It uses Premium Gasoline.

What is the annual fuel cost of the 2003 Cadillac CTS?

The EPA estimates an annual fuel cost of $4,350.

How much will the 2003 Cadillac CTS cost in fuel over 5 years?

According to EPA estimates, the 2003 Cadillac CTS 5-year fuel-cost difference is −$9,750 relative to the average new vehicle (negative values mean the vehicle costs more than average).