Cadillac CTS Battery Size
On this page, we'll cover all of the different battery sizes for the 17 years of data we have for the Cadillac CTS - from 2003 to the most recent model in 2019.
Overview
The Cadillac CTS has 3 battery groups of H7, H6 and 101. 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.
Cadillac CTS 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 Cadillac CTS model year.
2019 Cadillac CTS
The 2019 Cadillac CTS Start/Stop 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 Cadillac CTS.
2018 Cadillac CTS
The 2018 Cadillac CTS Start/Stop 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 Cadillac CTS.
2017 Cadillac CTS
The 2017 Cadillac CTS Start/Stop 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 2017 Cadillac CTS.
2016 Cadillac CTS
The 2016 Cadillac CTS Start/Stop 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 2016 Cadillac CTS.
2015 Cadillac CTS
The 2015 Cadillac CTS Standard, w/o Start/Stop 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 Cadillac CTS w/Start/Stop, Start/Stop 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 2015 Cadillac CTS.
2014 Cadillac CTS
The 2014 Cadillac CTS Coupe, Sedan, w/o Start/Stop 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 Cadillac CTS w/Start/Stop 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 2014 Cadillac CTS.
2013 Cadillac CTS
The 2013 Cadillac CTS 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 2013 Cadillac CTS.
2012 Cadillac CTS
The 2012 Cadillac CTS 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 2012 Cadillac CTS.
2011 Cadillac CTS
The 2011 Cadillac CTS 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 Cadillac CTS.
2010 Cadillac CTS
The 2010 Cadillac CTS 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 2010 Cadillac CTS.
2009 Cadillac CTS
The 2009 Cadillac CTS 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 2009 Cadillac CTS.
2008 Cadillac CTS
The 2008 Cadillac CTS 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 2008 Cadillac CTS.
2007 Cadillac CTS
The 2007 Cadillac CTS Standard, V has a group code of 101, with a battery size of 10 1/4 x 7 1/16 x 6 11/16 inches (26.0 x 17.9 x 17.0 cm).
You can use the table below as a quick reference whenever you need to check the battery size of your 2007 Cadillac CTS.
2006 Cadillac CTS
The 2006 Cadillac CTS Standard, V has a group code of 101, with a battery size of 10 1/4 x 7 1/16 x 6 11/16 inches (26.0 x 17.9 x 17.0 cm).
You can use the table below as a quick reference whenever you need to check the battery size of your 2006 Cadillac CTS.
2005 Cadillac CTS
The 2005 Cadillac CTS Standard has a group code of 101, with a battery size of 10 1/4 x 7 1/16 x 6 11/16 inches (26.0 x 17.9 x 17.0 cm).
You can use the table below as a quick reference whenever you need to check the battery size of your 2005 Cadillac CTS.
2004 Cadillac CTS
The 2004 Cadillac CTS Standard has a group code of 101, with a battery size of 10 1/4 x 7 1/16 x 6 11/16 inches (26.0 x 17.9 x 17.0 cm).
You can use the table below as a quick reference whenever you need to check the battery size of your 2004 Cadillac CTS.
2003 Cadillac CTS
The 2003 Cadillac CTS Standard has a group code of 101, with a battery size of 10 1/4 x 7 1/16 x 6 11/16 inches (26.0 x 17.9 x 17.0 cm).
You can use the table below as a quick reference whenever you need to check the battery size of your 2003 Cadillac CTS.