Subaru Impreza Manuals 2016 Impreza Owner's Manual | Page 544

Specifications/Specifications 12-3 & Engine Engine model FB20 (2.0 L, DOHC, non-turbo) Engine type Horizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine Displacement cu-in (cc) 121.7 (1,995) Bore 6 Stroke in (mm) 3.31 6 3.54 (84.0 6 90.0) Compression ratio 10.5 : 1 1–3–2–4 Firing order & Fuel Fuel requirement Unleaded gasoline with 87 AKI (90 RON) or higher Fuel tank capacity Except Crosstrek models 14.5 US gal (55 liters, 12.1 Imp gal) Crosstrek models 15.9 US gal (60 liters, 13.2 Imp gal) For more details, refer to “Fuel” F7-3. – CONTINUED –