Cadillac CT4 Battery Sizes (2020 - 2021): Battery Replacement Guide

The Cadillac CT4 battery sizes are: H6 (model year 2021) or H7 (model year 2020) as specified in our data below, organized by trim, option package, and model year.

Cadillac CT4 Battery Size(s)

Year	Trim	Battery Size Code	Battery Size (L X W X H) Inches	Get Here (paid link)
2021	L4/2.7L	H6 (48)	12 1/16" x 6 7/8" x 7 9/16"	Amazon
2020	L4/2.0L	H7 (94R)	12 3/8" x 6 7/8" x 7 1/2"	Amazon

Check out the Battery Size specifications for other makes and models.

2021 Cadillac CT4 Battery Size

The recommended 2021 Cadillac CT4 battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2021 Cadillac CT4 Battery Size(s)

Trim	Battery Size Code	Battery Size (L X W X H) (Imp.)	Battery Size (L X W X H) (Metric)
L4/2.7L	H6 (48)	12 1/16" x 6 7/8" x 7 9/16"	30.6 cm x 17.5 cm x 19.2 cm

2020 Cadillac CT4 Battery Size

The recommended 2020 Cadillac CT4 battery size is H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").

2020 Cadillac CT4 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