2021 Subaru WRX STI
2 trims · 3 configurations · Sedan
Starting MSRP
$37,245 – $41,945
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How much should you pay for the Subaru WRX STI? Select a trim to update purchase and lease estimates.
MSRP by trim
Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.
Purchase information
Based on STI
Total price (STI MSRP)
$37,245
Typical monthly
$737/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-07-11). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2021 Subaru WRX STI trims
STI
- MSRP
- $37,245
- Fuel economy (city/hwy)
- 16/22
- Horsepower
- 310 hp
- Torque
- 290 lb-ft
- Engine
- 2.5L flat 4 gas
- Seating
- 5
- Drivetrain
- AWD
- Cargo (cu ft)
- 12
- Max towing
- —
STI Limited
2 configurations
- MSRP
- $41,945
- Fuel economy (city/hwy)
- 16/22
- Horsepower
- 310 hp
- Torque
- 290 lb-ft
- Engine
- 2.5L flat 4 gas
- Seating
- 5
- Drivetrain
- AWD
- Cargo (cu ft)
- 12
- Max towing
- —
| Spec | STI | STI Limited2 configurations |
|---|---|---|
| MSRP | $37,245 | $41,945 |
| Fuel economy (city/hwy) | 16/22 | 16/22 |
| Horsepower | 310 hp | 310 hp |
| Torque | 290 lb-ft | 290 lb-ft |
| Engine | 2.5L flat 4 gas | 2.5L flat 4 gas |
| Seating | 5 | 5 |
| Drivetrain | AWD | AWD |
| Cargo (cu ft) | 12 | 12 |
| Max towing | — | — |
Specifications shown for each trim’s base configuration; drivetrain, cab, and box options vary within a trim, and MSRP shows the full range. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Shown for each trim's base configuration. Drivetrain, cab, and box options within a trim can change dimensions, capacities, and fuel economy.
Engine & drivetrain
- Engine type
- STIgasSTI Limitedgas
- Fuel type
- STIpremium unleaded (required)STI Limitedpremium unleaded (required)
- Cylinders
- STIflat 4STI Limitedflat 4
- Displacement
- STI2.5 LSTI Limited2.5 L
- Horsepower
- STI310 hpSTI Limited310 hp
- Torque
- STI290 lb-ftSTI Limited290 lb-ft
- Transmission
- STI6-speed manualSTI Limited6-speed manual
- Drivetrain
- STIall wheel driveSTI Limitedall wheel drive
Dimensions
- Body type
- STISedanSTI LimitedSedan
- Doors
- STI4STI Limited4
- Seating
- STI5STI Limited5
- Length
- STI180.9 inSTI Limited180.9 in
- Width
- STI70.7 inSTI Limited70.7 in
- Height
- STI58.1 inSTI Limited58.1 in
- Wheelbase
- STI104.3 inSTI Limited104.3 in
- Ground clearance
- STI4.9 inSTI Limited4.9 in
Capacity & weight
- Cargo capacity
- STI12 cu ftSTI Limited12 cu ft
- Curb weight
- STI3,450 lbsSTI Limited3,514 lbs
- Fuel tank
- STI15.9 galSTI Limited15.9 gal
Fuel economy & EV
- Combined MPG
- STI18STI Limited18
- City MPG
- STI16STI Limited16
- Highway MPG
- STI22STI Limited22
| Spec | STI | STI Limited |
|---|---|---|
| Engine & drivetrain | ||
| Engine type | gas | gas |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Cylinders | flat 4 | flat 4 |
| Displacement | 2.5 L | 2.5 L |
| Horsepower | 310 hp | 310 hp |
| Torque | 290 lb-ft | 290 lb-ft |
| Transmission | 6-speed manual | 6-speed manual |
| Drivetrain | all wheel drive | all wheel drive |
| Dimensions | ||
| Body type | Sedan | Sedan |
| Doors | 4 | 4 |
| Seating | 5 | 5 |
| Length | 180.9 in | 180.9 in |
| Width | 70.7 in | 70.7 in |
| Height | 58.1 in | 58.1 in |
| Wheelbase | 104.3 in | 104.3 in |
| Ground clearance | 4.9 in | 4.9 in |
| Capacity & weight | ||
| Cargo capacity | 12 cu ft | 12 cu ft |
| Curb weight | 3,450 lbs | 3,514 lbs |
| Fuel tank | 15.9 gal | 15.9 gal |
| Fuel economy & EV | ||
| Combined MPG | 18 | 18 |
| City MPG | 16 | 16 |
| Highway MPG | 22 | 22 |