Subaru WRX & WRX STI Manuals 2018 WRX & WRX STI Owner’s Manual | Page 523

Specifications/Specifications
12-3
& Engine
Model
Engine model
Engine type
STI Except STI
EJ25
(2.5 L, DOHC, turbo) FA20
(2.0 L, DOHC, turbo)
Horizontally opposed, liquid cooled 4 cylinder, 4-stroke petrol engine
Displacement cu-in (cc) 150 (2,457) 122 (1,998)
Bore 6 Stroke in (