2018 · Midsize Car · Gas
2018 Cadillac CTS-V MPG & fuel economy
The 2018 Cadillac CTS-V is a midsize car with one EPA-rated configuration. The most efficient version returns 17 MPG combined (14 city / 21 highway) on premium gasoline. Among 74 midsize cars rated for 2018, it ranks 70th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,485 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2018 Cadillac CTS-V's fuel average is 7.2 km/L (13.8 L/100 km), or 17 MPG combined: 6.0 km/L in the city and 8.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 14 | 6.0 | 16.8 |
| Highway | 21 | 8.9 | 11.2 |
| Combined | 17 | 7.2 | 13.8 |
How it ranks among 2018 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 6.2L 8-cyl supercharged · 8-speed automatic CTS-V |
Gas | 14 MPG | 21 MPG | 17 MPG | — | $3,485 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 6.2L 8-cyl supercharged
- Transmission
- 8-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 97 cu ft
- Cargo volume
- 13 cu ft
- Tailpipe CO₂
- 530 g/mi
- EPA fuel economy score
- 3/10
- EPA greenhouse gas score
- 3/10
2018 Cadillac CTS-V vs. rivals
Compare the 2018 CTS-V
With any other car from any year, including other CTS-V model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2018 Cadillac CTS-V?
Up to 17 MPG combined (14 city / 21 highway).
What fuel does the 2018 Cadillac CTS-V use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2018 Cadillac CTS-V?
The 2018 Cadillac CTS-V's fuel average is 7.2 km/L (13.8 L/100 km), or 17 MPG combined: 6.0 km/L in the city and 8.9 km/L on the highway.
How much does it cost to fuel the 2018 Cadillac CTS-V per year?
About $3,485 at 15,000 miles a year with $3.95/gal premium gas, or $23.24 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.