Kostamojen Posted September 19, 2007 Share Posted September 19, 2007 Updated list, since I cant edit the previous post... X Displacement Engine code Horsepower (HP @ rpms) Torque (ft lbs @ rpms) Compression Features Years ModelsAA 356cc EK31 16 @ 4500 @ 3000 6.5:1 2-stroke Air-cooled 1958-69 360BB 356cc EK32 18 @ 4700 @ 3200 6.5:1 2-stroke Air-cooled 1961-70(?) Sambar* 1000 EA52 55 @ 6000 @ 3200 6.5:1 2bbl OHV 1966-70 10000 1100 EA61 62 @ 6000 63 @ 3200 9.0:1 2bbl OHV 1970-71 FF-11 1300 EA62Sports 93 @ 7000 76 @ 5000 10.0:1 2x2bbl OHV 1971-? FF-1 1300G Sports1A 1300 EA62 80 @ 6400 73 @ 4000 9.0:1 2bbl OHV 1971-? FF-1 1300G2 1400 EA63A 61 @ 5600 69 @ 3600 9.0:1 2bbl OHV 1973-74 2A 1400 EA63E 58 @ 5200 68 @ 3600 9.0:1 2bbl OHV 1975 2B 1400 EA63S 58 @ 5200 68 @ 1500 8.5:1 2bbl OHV 1976 3 1600 EA71 67 @ 5200 81 @ 2400 8.5:1 2bbl OHV 1976-79 3A 1600 EA71 65 @ 5200 80 @ 2400 8.5:1 2bbl OHV 1976-79 4X43B 1600 EA71 68 @ 4800 84 @ 2800 8.5:1 2bbl OHV 1980-82 3C 1600 EA71 69 @ 4800 86 @ 2800 9.0:1 2bbl OHV 1983-84 4 1800 EA81 72 @ 4800 92 @ 2400 8.7:1 2bbl OHV 1980-82 4A 1800 EA81 73 @ 4800 94 @ 2400 8.7:1 2bbl OHV 1983-84 Brat/2dr GL4B 1800 EA81 82 @ 4866 103 @ 2800 9.5:1 2bbl OHV 1985-87 4DR/Wagon DL4C 1800 EA82 94 @ 5200 103 @ 2800 9.0:1 MPFI OHC 1985-87 4DR/Wagon GL-104D 1800 EA82 90 @ 5600 101 @ 2800 9.5:1 SPFI OHC 1985-94 3DR/4DR/Wagon/Loyale4E 1800 EA82 84 @ 5200 101 @ 3200 9.5:1 2bbl OHC 1987 3DR/4DR/Wagon4F 1800 EA82 84 @ 5200 101 @ 3200 9.5:1 SPFI OHC 1987-89 4DR4G 1800 EA82 97 @ 5200 103 @ 3200 9.5:1 MPFI OHC 1987-91 XT5 1800 Turbo EA81T 95 @ 4800 123 @ 2000 7.7:1 Port Inj. 1983-84 4DR/3DR/Wagon Turbo5A 1800 Turbo EA82T 111 @ 4800 136 @ 2800 7.7:1 MPFI OHC 1985-86 4DR/Wagon/XT Turbo5B 1800 Turbo EA82T 115 @ 5200 134 @ 2800 7.7:1 MPFI OHC 1987-90 3DR/4DR/Wagon/XT/LoyaleTurbo6 1200 3cyl EF12 66 @ 5200 70 @ 3200 9.0:1 2bbl 1985-93 Justy6A 1200 3cyl EF12 73 @ 5600 71 @ 3600 9.1:1 MPFI 1990-94 Justy7 2.7 6cyl ER27 145 @ 5200 156 @ 4000 7.7:1 MPFI 1988-91 XT-68 2.2 4cyl EJ22E 130 @ 5600 137 @ 4400 9.5:1 SOHC 1990-94 Legacy8A 2.2 4cyl EJ22E 135 @ 5400 140 @ 4400 9.5:1 SOHC 1995-96 Legacy/Impreza8B 2.2 4cyl EJ22EZ 137 @ 5400 145 @ 4000 9.7:1 SOHC 1997-98 Legacy/Impreza8C 2.2 4cyl EJ222 142 @ 5600 149 @ 3600 9.7:1 SOHC 1999-01 Legacy/Impreza9 2.2 Turbo EJ22T 160 @ 5600 181 @ 2800 8.0:1 SOHC 1991-94 Legacy Turbo10 3.3 6cyl EG33D 230 @ 5400 228 @ 4400 10.0:1 DOHC 1992-97 SVX11 1.8 4cyl EJ18E 110 @ 5600 110 @ 4400 9.5:1 SOHC 1993-96 Impreza11A 1.8 4cyl EJ18S 115 @ 5600 120 @ 4400 9.5:1 SOHC 1997 Impreza12 2.5 4cyl EJ25D 155 @ 5600 155 @ 2800 9.7:1 DOHC 1996 Legacy12A 2.5 4cyl EJ25DZ 165 @ 5600 162 @ 4000 9.7:1 DOHC 1997-98 Impreza/Forester, 97-99 Legacy12B 2.5 4cyl EJ251 165 @ 5600 165 @ 4000 9.7:1 SOHC 1999 Impreza/Forester12C 2.5 4cyl EJ251 165 @ 5600 166 @ 4000 10.0:1 SOHC 2000-04 Legacy/Impreza/Forester/Baja12D 2.5 4cyl EJ253 168 @ 5600 166 @ 4000 10.0:1 SOHC 2005 Legacy/Impreza/Forester12E 2.5 4cyl EJ253 163 @ 5600 166 @ 3600 10.0:1 SOHC PZEV 2005 Legacy PZEV12F 2.5 4cyl EJ253 173 @ 6000 166 @ 4400 10.0:1 SOHC i-AVLS 2006-07 Impreza/Forester12G 2.5 4cyl EJ253 175 @ 6000 169 @ 4400 10.0:1 SOHC i-AVLS 2006-07 Legacy12H 2.5 4cyl EJ253 170 @ 6000 170 @ 4400 10.0:1 SOHC i-AVLS 2008+ Legacy13 2.0 Turbo EJ205 227 @ 6000 217 @ 4000 8.0:1 DOHC 2002-05 WRX14 3.0 6cyl EZ30D 212 @ 6000 210 @ 4400 10.7:1 DOHC 2001-04 Outback14A 3.0 6cyl EZ30D-R 250 @ 6000 219 @ 4200 10.7:1 DOHC AVLS 2005-07 Outback/Tribeca15 3.6 6cyl EZ36D 256 @ 6000 247 @ 4400 10.5:1 DOHC AVCS AVLS 2008+ Tribeca16 2.5 Turbo EJ255 210 @ 6000 235 @ 3600 8.4:1 DOHC AVCS 2004-05 Forester XT/Baja Turbo16A 2.5 Turbo EJ255 230 @ 5600 235 @ 3600 8.4:1 DOHC AVCS 2006-08 WRX/Forester XT16B 2.5 Turbo EJ255 250 @ 6000 250 @ 3600 8.4:1 DOHC AVCS 2005-08 Legacy GT/Spec-B17 2.5 Turbo EJ257 300 @ 6000 300 @ 4000 8.2:1 DOHC AVCS 2004-08 STI Quote Link to comment Share on other sites More sharing options...
ron917 Posted September 19, 2007 Share Posted September 19, 2007 Lots of good info, Kostamojen! One thing I noticed: The North American market 1999 Legacy got the EJ25D 2.5L DOHC engine. The list above shows it as the EJ251 SOHC, which I believe is correct outside of North America. Quote Link to comment Share on other sites More sharing options...
Kostamojen Posted September 20, 2007 Share Posted September 20, 2007 Lots of good info, Kostamojen! One thing I noticed: The North American market 1999 Legacy got the EJ25D 2.5L DOHC engine. The list above shows it as the EJ251 SOHC, which I believe is correct outside of North America. You are correct, didnt realize that thanks. I went ahead and fixed that Quote Link to comment Share on other sites More sharing options...
86BRATMAN Posted September 20, 2007 Share Posted September 20, 2007 4B 1800 EA81 82 @ 4866 103 @ 2800 9.5:1 2bbl OHV 1985-87 4DR/Wagon DL should be ea82, not ea81 Quote Link to comment Share on other sites More sharing options...
GPP33 Posted September 20, 2007 Share Posted September 20, 2007 So what's the difference between the EJ255 and the EJ257? Same bore, same stroke right? Sounds like you can get the EJ255 in 210hp, 230hp or 250hp and the EJ257 in 300hp. Could it be that the EJ255 was just tuned differently and the EJ257 actually has a different turbo? Edit: Nevermind, it looks like the EJ257 has a lower compression ratio. So is that in the heads or a taller deck? Quote Link to comment Share on other sites More sharing options...
86BRATMAN Posted September 21, 2007 Share Posted September 21, 2007 Edit: Nevermind, it looks like the EJ257 has a lower compression ratio. So is that in the heads or a taller deck? Pistons. Quote Link to comment Share on other sites More sharing options...
schlit Posted September 21, 2007 Share Posted September 21, 2007 EJ251 - 2.5L 4cyl SOHC 155HP/155ftlbs Impreza '00-'02 Forester '00-'02 YES Gasket problem: external coolant leak Non turbo EJ25 engine. C) EJ252 2.5L SOHC Legacy '00 YES Gasket problem: external coolant leak D) EJ253 2.5L SOHC Impreza '02-'07 Legacy '01-'02 Forrester '99 NO Gasket problem past 2003 Designed to take turbo boost. E) EJ25D 2.5L DOHC Legacy '96-'99 Forester '98-'99 YES Gasket problem: Internal leak/blown F) EJ25E 2.5L DOHC Impreza '99-'01 Forester '99-'00 Legacy '00-'01 YES Gasket problem: Internal/blown Quote Link to comment Share on other sites More sharing options...
Sigmaz Posted July 2, 2010 Share Posted July 2, 2010 Dont forget the EK33 and EK34... Us 360cc guys like to be noticed. Quote Link to comment Share on other sites More sharing options...
nipper Posted July 2, 2010 Share Posted July 2, 2010 Dont forget the EK33 and EK34... Us 360cc guys like to be noticed. And my lowly Justy ..... Quote Link to comment Share on other sites More sharing options...
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