The Subaru Legacy battery sizes include: H5 (model year 2020), 25 (model years 2010 to 2019), 35 (model years 1990 to 2009), and 85 (model years 1995 to 2008) as specified in our data below, organized by trim, option package, and model year.
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Subaru Legacy Battery Size(s)
| Year |
Trim |
Battery Size Code |
Battery Size (L X W X H) Inches |
Get Here (paid link) |
| 2020 |
H4/2.4L |
H5 (47) |
9 9/16" x 6 15/16" x 7 1/2" |
Amazon |
| 2019 |
H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2017 |
H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2016 |
H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2015 |
H6/3.6L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2014 |
H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2013 |
H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2012 |
H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2011 |
H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2010 |
H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2009 |
Standard |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2008 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 2007 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 2006 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 2005 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 2004 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 2003 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 2002 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 2001 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 2000 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 1999 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
| 1998 |
Opt |
85 |
9 1/16" x 6 13/16" x 8" |
Amazon |
(1) The Battery Council International (BCI) uses battery group codes consisting of letters and numbers (ie. H6, T4, 24, 34r). These refer to the battery size that will best fit (physical dimensions, terminal locations and type) a specific vehicle.
Check out the Battery Size specifications for other makes and models.
2020 Subaru Legacy2020 Subaru Legacy Battery Size
The recommended 2020 Subaru Legacy battery size is H5 (Height: 9 9/16" x Width: 6 15/16" x Length: 7 1/2").
2020 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.4L |
H5 (47) |
9 9/16" x 6 15/16" x 7 1/2" |
24.2 cm x 17.5 cm x 19.0 cm |
2019 Subaru Legacy Battery Size
The recommended 2019 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2019 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2017 Subaru Legacy Battery Size
The recommended 2017 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2017 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2016 Subaru Legacy Battery Size
The recommended 2016 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2016 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2015 Subaru Legacy Battery Size
The recommended 2015 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2015 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H6/3.6L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2014 Subaru Legacy Battery Size
The recommended 2014 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2014 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2013 Subaru Legacy Battery Size
The recommended 2013 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2013 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2012 Subaru Legacy Battery Size
The recommended 2012 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2012 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2011 Subaru Legacy Battery Size
The recommended 2011 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2011 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2010 Subaru Legacy Battery Size
The recommended 2010 Subaru Legacy battery size is 25 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2010 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| H4/2.5L |
25 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2009 Subaru Legacy Battery Size
The recommended 2009 Subaru Legacy battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2009 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2008 Subaru Legacy Battery Size
The recommended 2008 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2008 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| Standard (1), (2) |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2007 Subaru Legacy Battery Size
The recommended 2007 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2007 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| Standard |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2006 Subaru Legacy Battery Size
The recommended 2006 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2006 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2005 Subaru Legacy Battery Size
The recommended 2005 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2005 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2004 Subaru Legacy Battery Size
The recommended 2004 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2004 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2003 Subaru Legacy Battery Size
The recommended 2003 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2003 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2002 Subaru Legacy Battery Size
The recommended 2002 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2002 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT, MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2001 Subaru Legacy Battery Size
The recommended 2001 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2001 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2000 Subaru Legacy Battery Size
The recommended 2000 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2000 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1999 Subaru Legacy Battery Size
The recommended 1999 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1999 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT AT, HD, MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1998 Subaru Legacy Battery Size
The recommended 1998 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1998 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT MT, Opt |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1997 Subaru Legacy Battery Size
The recommended 1997 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1997 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT MT, Opt |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1996 Subaru Legacy Battery Size
The recommended 1996 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1996 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT, Opt, HD, AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1995 Subaru Legacy Battery Size
The recommended 1995 Subaru Legacy battery sizes are 85 (Height: 9 1/16" x Width: 6 13/16" x Length: 8") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1995 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Opt |
85 |
9 1/16" x 6 13/16" x 8" |
23.0 cm x 17.3 cm x 20.3 cm |
| AT, HD, MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1994 Subaru Legacy Battery Size
The recommended 1994 Subaru Legacy battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1994 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Ex Opt, & Turbo, Standard AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1993 Subaru Legacy Battery Size
The recommended 1993 Subaru Legacy battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1993 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Ex Opt, & Turbo, Standard AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1992 Subaru Legacy Battery Size
The recommended 1992 Subaru Legacy battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1992 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Ex Opt, & Turbo, Standard AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1991 Subaru Legacy Battery Size
The recommended 1991 Subaru Legacy battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1991 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Ex Opt, & Turbo, Standard AT MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
1990 Subaru Legacy Battery Size
The recommended 1990 Subaru Legacy battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
1990 Subaru Legacy Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Ex Opt, Turbo, Standard MT |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
Subaru Legacy
Battery Size Model Comparisons
Subaru Legacy Battery Size Comparisons By Year