Buick Regal Battery Size

On this page, we'll cover all of the different battery sizes for the 26 years of data we have for the Buick Regal - from 1989 to the most recent model in 2020.

Overview

The Buick Regal has 5 battery groups of H7, H6, H5, 34/78 and 75/86. The table below covers the battery sizes for each group.

⁽¹⁾ The group code is a unique identifier for the battery group and is used by the Battery Council Internation (BCI). The code is a combination of letters and numbers and are used to ensure the battery size will be the best fit for a specific vehicle.

Buick Regal Battery Size by Year

In the sections below we'll give you all of the battery size specifications and battery group codes for each specific Buick Regal model year.

2020 Buick Regal

The 2020 Buick Regal Standard has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2020 Buick Regal.

2019 Buick Regal

The 2019 Buick Regal Standard has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2019 Buick Regal.

2018 Buick Regal

The 2018 Buick Regal Standard has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2018 Buick Regal.

2017 Buick Regal

The 2017 Buick Regal Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2017 Buick Regal.

2016 Buick Regal

The 2016 Buick Regal Standard, Gas has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2016 Buick Regal Hybrid has a group code of H5, with a battery size of 9 9/16 x 6 15/16 x 7 1/2 inches (24.2 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2016 Buick Regal.

2015 Buick Regal

The 2015 Buick Regal Standard, Gas has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2015 Buick Regal Hybrid has a group code of H5, with a battery size of 9 9/16 x 6 15/16 x 7 1/2 inches (24.2 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2015 Buick Regal.

2014 Buick Regal

The 2014 Buick Regal Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2014 Buick Regal Hybrid has a group code of H5, with a battery size of 9 9/16 x 6 15/16 x 7 1/2 inches (24.2 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2014 Buick Regal.

2013 Buick Regal

The 2013 Buick Regal Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2013 Buick Regal Hybrid has a group code of H5, with a battery size of 9 9/16 x 6 15/16 x 7 1/2 inches (24.2 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2013 Buick Regal.

2012 Buick Regal

The 2012 Buick Regal Standard, Gas has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2012 Buick Regal Hybrid has a group code of H5, with a battery size of 9 9/16 x 6 15/16 x 7 1/2 inches (24.2 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2012 Buick Regal.

2011 Buick Regal

The 2011 Buick Regal Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2011 Buick Regal.

2004 Buick Regal

The 2004 Buick Regal Standard, S/C has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2004 Buick Regal.

2003 Buick Regal

The 2003 Buick Regal Standard, S/C has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2003 Buick Regal.

2002 Buick Regal

The 2002 Buick Regal Standard, S/C has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2002 Buick Regal.

2001 Buick Regal

The 2001 Buick Regal Standard, S/C has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2001 Buick Regal.

2000 Buick Regal

The 2000 Buick Regal Standard, S/C has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2000 Buick Regal.

1999 Buick Regal

The 1999 Buick Regal Standard, S/C has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1999 Buick Regal.

1998 Buick Regal

The 1998 Buick Regal Standard, S/C has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1998 Buick Regal.

1997 Buick Regal

The 1997 Buick Regal Standard, S/C has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1997 Buick Regal.

1996 Buick Regal

The 1996 Buick Regal Standard has a group code of 34/78, with a battery size of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1996 Buick Regal.

1995 Buick Regal

The 1995 Buick Regal Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1995 Buick Regal.

1994 Buick Regal

The 1994 Buick Regal Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1994 Buick Regal.

1993 Buick Regal

The 1993 Buick Regal Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1993 Buick Regal.

1992 Buick Regal

The 1992 Buick Regal Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1992 Buick Regal.

1991 Buick Regal

The 1991 Buick Regal Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1991 Buick Regal.

1990 Buick Regal

The 1990 Buick Regal Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1990 Buick Regal.

1989 Buick Regal

The 1989 Buick Regal Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1989 Buick Regal.