2016 Cadillac CTS SedanFuel Economy & MPG Ratings

Gasoline Midsize CarsRear-Wheel Drive
2016 Cadillac CTS Sedan

Photo: OSX. Public domain. via Wikimedia Commons

City
21
MPG
Highway
30
MPG
Combined
25
MPG

Trim Comparison

Automatic (S8)
Premium
City
21
Hwy
30
Comb
25
Fuel cost: $3,250/yr
Automatic (S8)
Regular
City
20
Hwy
29
Comb
24
Fuel cost: $2,800/yr
Automatic (S8)
Premium
City
16
Hwy
24
Comb
19
Fuel cost: $4,300/yr
Annual Fuel Cost
$3,250

Based on gasoline at $3.67/gal, 15,000 miles/year

5-Year Fuel Savings
$-4,250

vs. average new vehicle

EPA Fuel Economy Score: 6/10
GHG Score: 6/10

Environment

CO₂ Tailpipe Emissions
360 g/mile
Annual Petroleum Consumption
11.9 barrels

Specifications

Engine
3.6L 6-cyl
Transmission
8-speed Automatic
Drivetrain
RWD
Body Style
Sedan
GVWR
Class 1 (≤6,000 lbs)

Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.

Engine & Efficiency Details

Source: EPA fueleconomy.gov

Engine Size
2L, 4-cylinder
Induction Type
Direct Injection
Fuel Type
Premium Gasoline

Annual Fuel Cost by State

Prices as of week ending May 18, 2026 · Source: EIA

National AvgEPA default
$4.490/gal$2,694/yr
California
$5.957/gal$3,574/yr
Texas
$3.888/gal$2,333/yr
Florida
$4.136/gal$2,482/yr
New York
$4.522/gal$2,713/yr
Ohio
$4.510/gal$2,706/yr
Washington
$5.591/gal$3,355/yr
Colorado
$4.618/gal$2,771/yr
Minnesota
$4.344/gal$2,606/yr
Massachusetts
$4.448/gal$2,669/yr

Calculated at 15,000 miles/year (EPA standard assumption) using 25 MPG combined. Regular gasoline prices. Actual costs vary.

Related

Cadillac CTS Sedan MPG History
See how this model's fuel economy changed by year

Similar Midsize Cars, 2016

All Cadillac Models