Photo: Ford Mustang by Rennett Stowe from USA, CC BY 2.0, via Wikimedia Commons. It shows the model, not always this exact version.
Ford · model year 2021
2021 Ford Mustang
Subcompact · Rear-Wheel Drive · Gas · EPA class: Subcompact Cars
EPA figures · 2021fueleconomy.gov
25MPG combined
21/32MPG city / highway
$2,700fuel a year
356 g CO₂ per mile 2.3 L 4-cyl turbo Automatic (S10)
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
- 25 MPG
- City MPG
- 21 MPG
- Highway MPG
- 32 MPG
- Annual fuel cost
- $2,700
- Tailpipe CO₂
- 356 g per mile
- Model year
- 2021
- Body
- Car
- EPA size class
- Subcompact Cars
- Drive
- Rear-Wheel Drive
- Engine
- 2.3 L 4-cyl turbo
- Transmission
- Automatic (S10)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Ford model years
Ford 
2021 Ford F150 RAPTOR 37 4WD
15 MPG · $4,450 fuel a year Ford2021 Ford F150 RAPTOR 37 4WD
15 MPG · $4,450 fuel a year Ford2021 Ford F150 RAPTOR 4WD
16 MPG · $4,200 fuel a year Ford2021 Ford F150 RAPTOR 4WD
15 MPG · $4,450 fuel a year 2021 Ford GT
14 MPG · $5,850 fuel a year 2021 Ford Mustang
24 MPG · $2,800 fuel a year 2021 Ford Mustang
18 MPG · $3,700 fuel a year