Photo: Cadillac CT6 by JustAnotherCarDesigner, CC0, via Wikimedia Commons. It shows the model, not always this exact version.
Cadillac · model year 2017
2017 Cadillac CT6 Plug-In
Midsize · Rear-Wheel Drive · Plug-in hybrid · EPA class: Midsize Cars
EPA figures · 2017fueleconomy.gov
26MPG combined
23/29MPG city / highway
$3,150fuel a year
144 g CO₂ per mile 2.0 L 4-cyl turbo Automatic (variable gear ratios)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 26 MPG
- City MPG
- 23 MPG
- Highway MPG
- 29 MPG
- Combined MPGe
- 62 MPGe
- EPA range
- 31 miles
- Energy use
- 54 kWh per 100 miles
- Annual fuel cost
- $3,150
- Tailpipe CO₂
- 144 g per mile
- Charge time at 240 V
- 4.5 hours
- Model year
- 2017
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- Rear-Wheel Drive
- Engine
- 2.0 L 4-cyl turbo
- Transmission
- Automatic (variable gear ratios)
- Fuel
- Gasoline
Efficiency
Running cost
Charging
The car
Powertrain
More Cadillac model years
2017 Cadillac ATS AWD
25 MPG · $3,300 fuel a year
2017 Cadillac ATS-V
20 MPG · $4,100 fuel a year 2017 Cadillac ATS-V
19 MPG · $4,350 fuel a year 2017 Cadillac CT6
25 MPG · $3,300 fuel a year 2017 Cadillac CT6 AWD
21 MPG · $3,200 fuel a year 2017 Cadillac CT6 AWD
21 MPG · $3,900 fuel a year
2017 Cadillac CTS
24 MPG · $2,800 fuel a year