2012 Subaru Legacy Owner's Manual - Page 529

Specifications 12-3 & Engine Engine model Engine type Displacement cu-in (cc) Bore 6 Stroke in (mm) Compression ratio Firing order 10.0 : 1 1-3-2-4 EJ253 (2.5 L, SOHC, non-turbo) EJ255 (2.5 L, DOHC, turbo) EZ36D (3.6 L, DOHC, non-turbo) Horizontally opposed, liquid cooled 6 cylinder, 4 stroke gasoline engine 221.5 (3,630) 3.62 6 3.58 (92.0 6 91.0) 10.5 : 1 1-6-3-2-5-4 8.4 : 1 Horizontally opposed, liquid cooled 4 cylinder, 4 stroke gasoline engine 149.9 (2,457) 3.92 6 3.11 (99.5 6 79.0) & Fuel Vehicle model Non-turbo models Turbo models Fuel requirement Unleaded gasoline with 87 AKI (90 RON) or higher Premium unleaded gasoline with 93 AKI (98 RON) or higher*1 Fuel tank capacity 18.5 US gal (70 liters, 15.4 Imp gal) *1: If 93 AKI (98 RON) fuel is not available, refer to "Fuel requirements" F7-2. - CONTINUED -