Buick Century Battery Size
On this page, we'll cover all of the different battery sizes for the 17 years of data we have for the Buick Century - from 1989 to the most recent model in 2005.
Overview
The Buick Century has 2 battery groups of 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 Century 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 Century model year.
2005 Buick Century
The 2005 Buick Century 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 2005 Buick Century.
2004 Buick Century
The 2004 Buick Century 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 2004 Buick Century.
2003 Buick Century
The 2003 Buick Century 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 2003 Buick Century.
2002 Buick Century
The 2002 Buick Century 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 2002 Buick Century.
2001 Buick Century
The 2001 Buick Century 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 2001 Buick Century.
2000 Buick Century
The 2000 Buick Century 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 2000 Buick Century.
1999 Buick Century
The 1999 Buick Century 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 1999 Buick Century.
1998 Buick Century
The 1998 Buick Century 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 1998 Buick Century.
1997 Buick Century
The 1997 Buick Century 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 1997 Buick Century.
1996 Buick Century
The 1996 Buick Century 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 1996 Buick Century.
1995 Buick Century
The 1995 Buick Century 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 Century.
1994 Buick Century
The 1994 Buick Century 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 Century.
1993 Buick Century
The 1993 Buick Century 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 Century.
1992 Buick Century
The 1992 Buick Century 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 Century.
1991 Buick Century
The 1991 Buick Century 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 Century.
1990 Buick Century
The 1990 Buick Century 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 Century.
1989 Buick Century
The 1989 Buick Century Opt, 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 Century.