2018 Cadillac ATS Battery Size
Battery size varies by engine. Values below are catalog-confirmed — engines are not merged.
LGX
- Group H6-AGM760 CCA
- Group H7-AGM850 CCA
| Group | CCA | L × W × H |
|---|---|---|
| H6-AGM | 760 | 10.94 × 7.48 × 6.89" |
| H7-AGM | 850 | 12.375 × 6.875 × 7.5" |
LTG 2.0 L Turbo
- Group H6-AGM760 CCA
| Group | CCA | L × W × H |
|---|---|---|
| H6-AGM | 760 | 10.94 × 7.48 × 6.89" |
Replacement batteries for a 2018 Cadillac ATS
Products below have catalog compatibility for the 2018 Cadillac ATS. Compatibility is not a guarantee of installation fit for every option package.
ACDelco Gold 94RAGM 36 Month Warranty AGM BCI Group 94R Battery
Fits your 2018 Cadillac ATS
$202.00 catalog price — may not be current
View on Amazon
ACDelco Gold 48AGM 36 Month Warranty AGM BCI Group 48 Battery, Black
Fits your 2018 Cadillac ATS
$186.31 catalog price — may not be current
View on Amazon
Motorcraft Battery - BAGM94RH7800
Fits your 2018 Cadillac ATS
$201.55 catalog price — may not be current
View on Amazon