The Buick Regal battery sizes include: H7 (model years 2018 to 2020), H6 (model years 2011 to 2017), 78 (model years 1996 to 2004), 75 (model year 1995), and 75/86 (model years 1989 to 1994) as specified in our data below, organized by trim, option package, and model year.
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Buick Regal Battery Size(s)
| Year |
Trim |
Battery Size Code |
Battery Size (L X W X H) Inches |
Get Here (paid link) |
| 2020 |
L4/2.0L |
H7 (94R) |
12 3/8" x 6 7/8" x 7 1/2" |
Amazon |
| 2019 |
L4/2.0L |
H7 (94R) |
12 3/8" x 6 7/8" x 7 1/2" |
Amazon |
| 2018 |
L4/2.0L |
H7 (94R) |
12 3/8" x 6 7/8" x 7 1/2" |
Amazon |
| 2017 |
L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2016 |
L4/2.4L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2015 |
L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2014 |
L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2013 |
L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2012 |
L4/2.4L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2011 |
L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2004 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 2003 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 2002 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 2001 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 2000 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 1999 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 1998 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 1997 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 1996 |
V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
Amazon |
| 1995 |
V6/3.1L |
75 |
9 1/16" x 7 1/16" x 7 11/16" |
Amazon |
| 1994 |
Standard |
75/86 |
9 1/2" x 7 1/4" x 8 3/8" |
Amazon |
| 1993 |
Standard |
75/86 |
9 1/2" x 7 1/4" x 8 3/8" |
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 Buick Regal Battery Size
The recommended 2020 Buick Regal battery size is H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").
2020 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.0L |
H7 (94R) |
12 3/8" x 6 7/8" x 7 1/2" |
31.5 cm x 17.5 cm x 19.0 cm |
2019 Buick Regal Battery Size
The recommended 2019 Buick Regal battery size is H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").
2019 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.0L |
H7 (94R) |
12 3/8" x 6 7/8" x 7 1/2" |
31.5 cm x 17.5 cm x 19.0 cm |
2018 Buick Regal Battery Size
The recommended 2018 Buick Regal battery size is H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").
2018 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.0L |
H7 (94R) |
12 3/8" x 6 7/8" x 7 1/2" |
31.5 cm x 17.5 cm x 19.0 cm |
2017 Buick Regal Battery Size
The recommended 2017 Buick Regal battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2017 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2016 Buick Regal Battery Size
The recommended 2016 Buick Regal battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2016 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.4L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2015 Buick Regal Battery Size
The recommended 2015 Buick Regal battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2015 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2014 Buick Regal Battery Size
The recommended 2014 Buick Regal battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2014 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2013 Buick Regal Battery Size
The recommended 2013 Buick Regal battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2013 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2012 Buick Regal Battery Size
The recommended 2012 Buick Regal battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2012 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.4L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2011 Buick Regal Battery Size
The recommended 2011 Buick Regal battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2011 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.0L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2004 Buick Regal Battery Size
The recommended 2004 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
2004 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
2003 Buick Regal Battery Size
The recommended 2003 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
2003 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
2002 Buick Regal Battery Size
The recommended 2002 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
2002 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
2001 Buick Regal Battery Size
The recommended 2001 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
2001 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
2000 Buick Regal Battery Size
The recommended 2000 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
2000 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
1999 Buick Regal Battery Size
The recommended 1999 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
1999 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
1998 Buick Regal Battery Size
The recommended 1998 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
1998 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
1997 Buick Regal Battery Size
The recommended 1997 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
1997 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
1996 Buick Regal Battery Size
The recommended 1996 Buick Regal battery size is 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16").
1996 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.8L |
78 |
10 1/4" x 7 1/16" x 7 11/16" |
26.0 cm x 17.9 cm x 19.6 cm |
1995 Buick Regal Battery Size
The recommended 1995 Buick Regal battery size is 75 (Height: 9 1/16" x Width: 7 1/16" x Length: 7 11/16").
1995 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.1L |
75 |
9 1/16" x 7 1/16" x 7 11/16" |
23.0 cm x 17.9 cm x 19.6 cm |
1994 Buick Regal Battery Size
The recommended 1994 Buick Regal battery size is 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").
1994 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
75/86 |
9 1/2" x 7 1/4" x 8 3/8" |
24.0 cm x 18.0 cm x 20.1 cm |
1993 Buick Regal Battery Size
The recommended 1993 Buick Regal battery size is 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").
1993 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
75/86 |
9 1/2" x 7 1/4" x 8 3/8" |
24.0 cm x 18.0 cm x 20.1 cm |
1992 Buick Regal Battery Size
The recommended 1992 Buick Regal battery size is 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").
1992 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
75/86 |
9 1/2" x 7 1/4" x 8 3/8" |
24.0 cm x 18.0 cm x 20.1 cm |
1991 Buick Regal Battery Size
The recommended 1991 Buick Regal battery size is 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").
1991 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
75/86 |
9 1/2" x 7 1/4" x 8 3/8" |
24.0 cm x 18.0 cm x 20.1 cm |
1990 Buick Regal Battery Size
The recommended 1990 Buick Regal battery size is 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").
1990 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
75/86 |
9 1/2" x 7 1/4" x 8 3/8" |
24.0 cm x 18.0 cm x 20.1 cm |
1989 Buick Regal Battery Size
The recommended 1989 Buick Regal battery size is 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").
1989 Buick Regal Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
75/86 |
9 1/2" x 7 1/4" x 8 3/8" |
24.0 cm x 18.0 cm x 20.1 cm |
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Buick Regal Battery Size Comparisons By Year