2016 Cadillac CT6 Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2016 Cadillac CT6 (21–25 MPG combined) across 3 listed configurations.

Overview

Body class
Large Cars
Drive
Rear-Wheel Drive, All-Wheel Drive
Engine
4-cyl, 2.0 L; 6-cyl, 3.0 L; 6-cyl, 3.6 L
Fuel type
Regular Gasoline, Premium Gasoline
Combined MPG
21–25 MPG
Annual fuel cost
$2,700–$3,900
Configurations
3

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 2016 Cadillac CT6. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
6-cyl 3.0 L · Premium Gasoline · All-Wheel Drive182621$3,900424 g/mi
6-cyl 3.6 L · Regular Gasoline · All-Wheel Drive182721$3,200414 g/mi
4-cyl 2.0 L · Regular Gasoline · Rear-Wheel Drive223025$2,700357 g/mi

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 2016 Cadillac CT6 (3 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
CT6Rear-Wheel DriveAutomatic (S8)42.0Regular Gasoline223025$2,700
CT6 AWDAll-Wheel DriveAutomatic (S8)63.0Premium Gasoline182621$3,900
CT6 AWDAll-Wheel DriveAutomatic (S8)63.6Regular Gasoline182721$3,200

Frequently asked questions

What is the combined MPG of the 2016 Cadillac CT6?

According to EPA data, the 2016 Cadillac CT6 is rated at 21–25 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2016 Cadillac CT6 have?

The EPA data lists 4 and 6 cylinders across its configurations.

What fuel type does the 2016 Cadillac CT6 use?

It is offered with Regular Gasoline and Premium Gasoline.

What is the annual fuel cost of the 2016 Cadillac CT6?

The EPA estimates annual fuel costs ranging from $2,700 to $3,900.