Subaru WRX STI

Subaru WRX STI
Photo: Wikimedia Commons

The Subaru WRX STI is a four-cylinder sedan powered by a 2.5-litre petrol engine. Production of this model began in 2015. The vehicle has been subject to 15 recalls in the United States through the NHTSA.

Technical data (EU/EEA average, 2024)
ManufacturerSubaru
ProductionFrom 2015
Body typeSedan
FuelPetrol
Engine power221 kW (296 hp)
Kerb weight1,582 kg
Displacement2,500 cc
Cylinders4
DrivetrainAll-wheel drive
Fuel economy (comb.)13.1 l/100 km

Engine power, COโ‚‚ and kerb weight are registration-weighted averages across the 1 European country that registered the Subaru WRX STI in 2024 (1 cars). Source: EEA COโ‚‚ monitoring (CC BY 4.0).

Engine variants

Different engine versions of the Subaru WRX STI (from registration data). 5 variants.

Engine variants for Subaru WRX STI
EngineFuelTransmissionTop speedEconomyModel year
2.0 l ยท 4-cylPetrolManualโ€“10.2 l/100 km2015โ€“2021
2.0 l ยท 4-cylPetrolAutomaticโ€“11.2 l/100 km2015โ€“2021
2.4 l ยท 4-cylPetrolManualโ€“10.7 l/100 km2022โ€“2026
2.4 l ยท 4-cylPetrolAutomaticโ€“11.2 l/100 km2022โ€“2026
2.5 l ยท 4-cylPetrolManualโ€“12.5 l/100 km2015โ€“2021

Source: EPA (US). Fuel economy converted to l/100 km.

Generations

Other Subaru models

Similar Sedan models

Common problems & reliability

US owners have filed 3 complaints for the Subaru WRX STI, most often about air bags, exterior lighting, electrical system, engine. These are owner-reported issues, useful for spotting recurring weaknesses before you buy.

Based on real owner complaints and inspection data โ€” not an editorial rating. Sources: NHTSA (US, public domain).

Recalls & safety

No recorded recalls for the Subaru WRX STI in EU Safety Gate or NHTSA (US).

Sources: EU Safety Gate (European market) and NHTSA (US market). See all Subaru recalls.

Frequently asked questions

How much power does the Subaru WRX STI have?
The Subaru WRX STI produces 221 kW (296 hp).
How much does the Subaru WRX STI weigh?
The Subaru WRX STI has a kerb weight of about 1,582 kg.