Cadillac CT5 Battery Size by Year
Every Cadillac CT5 year we cover (2020-2026) uses a BCI Group 94R AGM battery.
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Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2020-2026 | Group 94R (some use 48) | AGM | 700-730 | Shop Group 94R |
Match the group and type on the battery you are removing. Shop links go to Amazon, and we may earn a commission at no extra cost to you. Open your exact year below for CCA, terminals and our sources.
Every CT5 year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Cadillac CT5.
2026 Cadillac CT5Group 94R2025 Cadillac CT5Group 94R2024 Cadillac CT5Group 94R2023 Cadillac CT5Group 94R2022 Cadillac CT5Group 94R2021 Cadillac CT5Group 94R2020 Cadillac CT5Group 94R
Sources. The battery size for 7 of 7 model years is checked against a cited source, most often GM OE Battery Ratings 2019-2022 (TechLink) and GM OE Battery Ratings 2025 (TechLink). Each year page lists its own sources.
Last verified 2026-09-23. Maintained by Matan B., who runs GarageDex. How we verify.