Photo: Subaru WRX STI by Motor Verso, CC BY 2.0, via Wikimedia Commons. It shows the model, not always this exact version.
Subaru · model year 2018
2018 Subaru WRX STI Type RA
Compact · All-Wheel Drive · Gas · EPA class: Compact Cars
EPA figures · 2018fueleconomy.gov
18MPG combined
16/22MPG city / highway
$4,550fuel a year
477 g CO₂ per mile 2.5 L 4-cyl turbo Manual 6-spd
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
- 18 MPG
- City MPG
- 16 MPG
- Highway MPG
- 22 MPG
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 477 g per mile
- Model year
- 2018
- Body
- Car
- EPA size class
- Compact Cars
- Drive
- All-Wheel Drive
- Engine
- 2.5 L 4-cyl turbo
- Transmission
- Manual 6-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Subaru model years
2018 Subaru Legacy AWD
23 MPG · $2,900 fuel a year
2018 Subaru Outback AWD
28 MPG · $2,400 fuel a year 2018 Subaru Outback AWD
22 MPG · $3,050 fuel a year
2018 Subaru WRX
23 MPG · $3,550 fuel a year 2018 Subaru WRX
21 MPG · $3,900 fuel a year 2018 Subaru WRX
19 MPG · $4,350 fuel a year
2017 Subaru BRZ
24 MPG · $3,400 fuel a year