Subaru WRX STI
“Rally-bred AWD performance.”

Overview
Born from World Rally Championship success, the WRX STI pairs a turbocharged boxer engine with legendary symmetrical AWD for sure-footed performance in any condition.
CarVibes categories: JDM cars, sports cars, daily drivers.
Engine & specifications
Engine
| Engine | 2.5L Turbo Flat-4 (Boxer) |
|---|---|
| Displacement | 2.5 L |
| Cylinders | Flat-4 |
| Aspiration | Turbocharged |
| Horsepower | 310 hp |
| Torque | 393 Nm |
Performance
| 0–100 km/h | 5.2 s |
|---|---|
| Top speed | 255 km/h |
| Transmission | Manual |
| Drivetrain | AWD |
| Power-to-weight | 200 hp/t |
Dimensions
| Kerb weight | 1550 kg |
|---|
Efficiency
| Fuel | Petrol |
|---|
Pricing
| Retail price (approx. MSRP) | $38,000 |
|---|---|
| Price per horsepower | $123 / hp |
CarVibes Score
The CarVibes Score is a deterministic editorial rating derived from the specifications on this page — not a manufacturer figure.
67/100 — performance 6/20 · value 20/20 · acceleration 10/15 · top speed 6/10 · reliability 14/15 · comfort 5/10 · technology 6/10.
FAQ
What engine does the Subaru WRX STI have?
The 2021 Subaru WRX STI is equipped with a 2.5L Turbo Flat-4 (Boxer) (petrol), producing 310 hp and 393 Nm of torque.
How much horsepower does the Subaru WRX STI have?
The Subaru WRX STI produces 310 hp and 393 Nm of torque, for a kerb weight of 1550 kg.
What is the 0–100 time of the Subaru WRX STI?
The 2021 Subaru WRX STI accelerates from 0 to 100 km/h in 5.2 seconds, with a top speed of 255 km/h.
What transmission does the Subaru WRX STI have?
The Subaru WRX STI comes with a manual transmission and all-wheel drive.
What body type is the Subaru WRX STI?
The 2021 Subaru WRX STI is a sedan, listed among JDM cars, sports cars, daily drivers on CarVibes.
How much does the Subaru WRX STI cost?
CarVibes lists the 2021 Subaru WRX STI at an approximate retail price of $38,000 — the manufacturer's suggested price at the time of writing, not a live offer.
Specifications are indicative and may vary by market.