Fuel economy & running costsGasoline
#512 of 3,957 · Ford cars
2021 FordShelby GT500 Mustang
Subcompact Cars · Rear-Wheel Drive · 5.2 L 8-cyl supercharged
14MPGcombined
12city
18highway
A year of fuel$5,850
CO₂ from the tailpipe631 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 3,957 ford cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
2021 Ford Shelby GT500 Mustang by Ford. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2021fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 14fueleconomy.gov · 3 Oct 2026
- City MPG
- 12fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 18fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $5,850fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 631 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Carfueleconomy.gov · 3 Oct 2026
- EPA class
- Subcompact Carsfueleconomy.gov · 3 Oct 2026
- Drive
- Rear-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 5.2 L 8-cyl superchargedfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic (AM7)fueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More ford cars
See the list
#1 2027 · Ford Expedition 2WD 18Combined MPG $3,700Fuel / year #2 2027 · Ford Expedition 4WD 18Combined MPG $3,700Fuel / year 
#3 2027 · Ford Explorer AWD 23Combined MPG $2,900Fuel / year #4 2027 · Ford Explorer AWD 20Combined MPG $3,350Fuel / year #5 2027 · Ford Explorer AWD 20Combined MPG $3,350Fuel / year #6 2027 · Ford Explorer RWD 20Combined MPG $3,350Fuel / year Listed on CarCody
- Ford Cars: Every Model and Year With MPG3957 listed
Sources
- fueleconomy.gov/feg/noframes/43675.shtml· checked 3 Oct 2026