OEM Subaru wheel specs
In rough chronological order:
98-99 Impreza 2.5RS
Size: 16×7″
Offset: +53
Bolt pattern: 5×100
Wheel Weight: 16.5 lbs
OEM-equipped tire size: 205/55R16
2000-01 Impreza 2.5RS
Size: 16×7″
Offset: +53
Bolt pattern: 5×100
Wheel Weight: 16 lbs
OEM-equipped tire size: 205/55R16
2002-04 Impreza
Size: 16×6.5″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 16.5 lbs
OEM-equipped tire size: 205/55R16
2002-04 WRX
Size: 16×6.5″
Offset: +53
Bolt pattern: 5×100
Wheel Weight: 16.5 lbs
OEM-equipped tire size: 205/55R16
Saab 9-2X Aero 16″ wheel
Size: 16×6.5″
Offset: +53
Bolt pattern: 5×100
Wheel Weight: 16.5 pounds (verify)
OEM-equipped tire size: 205/55R16
Saab 9-2X Aero 17″ wheel
Size: 17×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: ? pounds (need weight)
OEM-equipped tire size: 215/45R17
2002-04 WRX BBS option
Size: 17×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 15 lbs. (forged)
OEM-equipped tire size: 225/45R17
JDM/EDM 2004 WRX
Size: 17×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 19 lbs
OEM-equipped tire size: 225/45R17?
2005 WRX
Size: 16×6.5″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 16.5 lbs
OEM-equipped tire size: 205/55R16
2005-06 Impreza
Size: 16×6.5″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: ?
OEM-equipped tire size: 205/55R16
BBS RK (Optional for Saab 9-2X, WRX)
Size: 17×7″
Offset: +48
Bolt pattern: 5×100
Wheel Weight: 16.2-18 lbs (need exact weight)
OEM-equipped tire size: 215/45R17
JDM/EDM STi version 7
Size: 17×7.5″
Offset: +53
Bolt pattern: 5×100
Wheel Weight: 17.5 lbs
OEM-equipped tire size: 225/45R17?
2006-07 WRX
Size: 17×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 21.0 lbs (Mach V shipping scale)
OEM-equipped tire size: 215/45R17
2004 WRX STi BBS
Size: 17×7.5″
Offset: +53
Bolt pattern: 5×100
Wheel Weight: 15.7 lbs (forged)
OEM-equipped tire size: 225/45R17
2005-07 WRX STI BBS
Size: 17×8″
Offset: +53
Bolt pattern: 5×114.3
Wheel Weight: 19.55 lbs (forged)
OEM-equipped tire size: 225/45R17
2007 WRX STI Limited Enkei
Size: 17×8″
Offset: +53
Bolt pattern: 5×114.3
Wheel Weight: 21.2 lbs
OEM-equipped tire size: 235/45R17
2008 Outback Sport
Size: 17×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 22.6 lbs
OEM-equipped tire size: 205/50R17
2008 2.5i Impreza
Size: 16×6.5 inch
Offset: +55
Bolt pattern: 5X100
Wheel Weight: 20.2 lbs
OEM-equipped tire size: 205/55R16
2008-2010 WRX
Size: 17×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 23.2
OEM-equipped tire size: 205/50R17 (2008), 225/45R17 (2009-10)
Notes: Clears four-pots
2008 STi five-spoke
Size: 18×8.5″
Offset: +55
Bolt pattern: 5×114.3
Wheel Weight: 28.x lbs (need more exact weight)
OEM-equipped tire size: 245/40R18
2008-2014 STi BBS
Size: 18×8.5″
Offset: +55
Bolt pattern: 5×114.3
Wheel Weight: 20.5 lbs (forged)
OEM-equipped tire size: 245/40R18
2011-2014 WRX
Size: 17×8″
Offset: +53
Bolt pattern: 5×100
Weight: 21 lbs (by shipping scale — see post #206)
OEM-equipped tire size: 235/45R17
Notes: Clears four-pots
2011 STi Enkei
Size: 18×8.5″
Offset: +55
Bolt pattern: 5×114.3
Wheel Weight: 23.55 lbs (thanks to NASIOC member nashelton)
OEM-equipped tire size: 245/40R18
Notes: This wheel was also offered on the 2010 STI Special Edition, in a darker color.
2012 Impreza Sport
Size: 17×7″
Offset: +48
Bolt pattern: 5×100
Weight: ?
OEM-equipped tire size: 205/50R17
2012 Impreza Premium
Size: 16×6.5″
Offset: +48
Bolt pattern: 5×100
Weight: 16 lbs (postal scale – post #208)
OEM-equipped tire size: 205/55R16
2012 Impreza Limited
Size: 17×7″
Offset: +48
Bolt pattern: 5×100
Weight: ?
OEM-equipped tire size: 205/50R17
2012 STI Enkei
Size: 18×8.5″
Offset: +55
Bolt pattern: 5×114
Wheel Weight: 26.6 pounds
OEM-equipped tire size: 245/40R18
1998 22B BBS
Size: 17×8.5″
Offset: +48
Bolt pattern: 5×100
Wheel Weight: ? (forged)
OEM-equipped tire size: 235/40R17
1997-2004 Legacy GT
Size: 16×6.5″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 20 pounds
OEM-equipped tire size: 205/55R16
2005-06 Legacy GT
Size: 17×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 20.5 pounds (need verification)
OEM-equipped tire size: 215/45R17
2006-07 Outback
Size: 17×7″
Offset: +48
Bolt pattern: 5×100
Wheel Weight: 20 pounds
OEM-equipped tire size: 225/55R17
2007-09 Legacy GT
Size: 17×7
Offset: +55
Bolt Pattern: 5×100
Weight: ?
OEM tire size: 215/45R17
2008 Outback XT/LL Bean
Size: 17×7″
Offset: +48
Bolt pattern: 5×100
Wheel Weight: ?
OEM-equipped tire size: 225/55R17
2008-09 Legacy GT Spec B
Size: 18×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 25.5 pounds
OEM-equipped tire size: 215/45R18
JDM Legacy B4
Size: 17×7″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 18 pounds
OEM-equipped tire size: 215/45R17?
2010 Legacy GT
Size: 18×7.5″
Offset: +55
Bolt pattern: 5×100
Wheel Weight: 25.4 pounds
OEM-equipped tire size: 225/45R18
2013 BRZ (and FR-S)
Size: 17×7.0″
Offset: +48
Bolt pattern: 5×100
Wheel Weight: 20.1 pounds (need verification)
OEM-equipped tire size: 215/45R17
Notes: Does not clear four-pot front brakes
Need photo.
2013 Legacy steelie
Size: 16×6.5″
Offset: ?
Bolt pattern: 5×100
Wheel Weight: 22 pounds (estimated)
OEM-equipped tire size: 205/60R16
Notes: Does not clear four-pot front brakes
2013 Crosstrek XV alloy
Size: 17×7.0″
Offset: +48
Bolt pattern: 5×100
Wheel Weight: Unknown, but looks heavy
OEM-equipped tire size: 225/55R17
2005-06 Forester XS
Size: 16 x 6.5″
Offset: +48
Bolt pattern: 5×100
Weight: 20 pounds
OEM-equipped tire size: 215/60 R16 94H all-season tires
2008 Forester Sports XT
Size: 17″x7
Offset: +48
Bolt pattern: 5×100
Wheel Weight: 20.8 lbs
OEM-equipped tire size: 215/55R17
2014 Forester XT
Size: 18 x 7″
Offset: +48
Bolt pattern: 5×100
OEM Tires: 225/55 R18 97H all-season tires
Weight: Unknown
OEM-equipped tire size: 225/55 R18 97H all-season
95 Impreza factory option
Size: 15×6
Offset: +55
Bolt pattern: 5×100
Weight: 14.5 – 15 lbs. each.
OEM-equipped tire size: ?
2006-07 Impreza 2.5i
Size: 16.6.5
Offset: +55
Bolt pattern: 5×100
Weight: 17.7 lbs. each. (estimated – see post #212)
OEM-equipped tire size: 205/55R16
1996-1998 JDM Legacy Twin Turbo GT-B Wagon (BG chassis) and TS-R Sedan (BD chassis)
Size: 17×7″
Offset: +53
Bolt Pattern: 5×100
Wheel Weight: 17.8 lbs
OEM-equipped tire size: 215/45R17
2013 Legacy
Size: 17×7″
Offset: +48
Bolt Pattern: 5×100
Wheel Weight: ?
OEM-equipped tire size: 215/50-17
2015 WRX
Size: 17×8″
Offset: +55
Bolt Pattern: 5×114
Wheel Weight: 24.xx pounds (need more accurate weight)
OEM-equipped tire size: 235/45-17
2015 STI BBS
Size: 18×8.5″
Offset: +55
Bolt Pattern: 5×114
Wheel Weight: 22.1 lbs (forged)
OEM-equipped tire size: 245/40-18
Available in silver and gold.
2015 STI Non-BBS (Enkei)
Size: 18×8.5″
Offset: +55
Bolt Pattern: 5×114
Wheel Weight: 24.25
OEM-equipped tire size: 245/40-18
SOURCE: NASIOC
all sti are 5×114.3 I believe
Only 2005+ WRX STI wheels area 5×114.3. Everything before that is 5×100.
Don’t forget Impreza STi’s go back as far as 1994. And there was a BF5 legacy STi in 1993, and before there was the RS-RA’s which were ‘handcrafted tuning by STi’. As for GD’s STi’s, GDBA, B, and C are 5×100, GDBD, afaik, was the first 114.3 Impreza.
I have a challenge for you… 1989 Subaru XT6, 14×5.5″, 5×100, alloy wheel. Subaru part # 23122GA110. I’m pretty sure the offset is +53. Can you help me verify the correct offset?