2015 · Midsize Car · Gas
2015 Roush Performance Mustang MPG & fuel economy
The 2015 Roush Performance Mustang is a midsize car offered in 2 EPA-rated configurations. The most efficient version returns 16 MPG combined (13 city / 23 highway) on premium gasoline. That's down 1 MPG from the 2014 model. Among 69 midsize cars rated for 2015, it ranks 66th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,703 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2015 Roush Performance Mustang's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 5.5 km/L in the city and 9.8 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 13 | 5.5 | 18.1 |
| Highway | 23 | 9.8 | 10.2 |
| Combined | 16 | 6.8 | 14.7 |
How it ranks among 2015 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Mustang MPG across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 5.0L 8-cyl supercharged · 6-speed automatic Stage 3 Mustang |
Gas | 13 MPG | 23 MPG | 16 MPG | — | $3,703 |
| RWD · 5.0L 8-cyl supercharged · 6-speed manual Stage 3 Mustang |
Gas | 13 MPG | 23 MPG | 16 MPG | — | $3,703 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 5.0L 8-cyl supercharged
- Transmission
- 6-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 98 cu ft
- Cargo volume
- 13 cu ft
- Tailpipe CO₂
- 553 g/mi
- EPA fuel economy score
- 3/10
- EPA greenhouse gas score
- 3/10
2015 Roush Performance Mustang vs. rivals
Compare the 2015 Mustang
With any other car from any year, including other Mustang model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2015 Roush Performance Mustang?
Up to 16 MPG combined (13 city / 23 highway).
What fuel does the 2015 Roush Performance Mustang use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2015 Roush Performance Mustang?
The 2015 Roush Performance Mustang's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 5.5 km/L in the city and 9.8 km/L on the highway.
How much does it cost to fuel the 2015 Roush Performance Mustang per year?
About $3,703 at 15,000 miles a year with $3.95/gal premium gas, or $24.69 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.