Mercury Mariner Battery Size by Year
Every Mercury Mariner year we cover (2005-2009) uses a BCI Group 40R battery.
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Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2005-2009 | Group 40R (some use 96R) | Flooded | 500-590 | Shop Group 40R |
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 Mariner year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Mercury Mariner.
2009 Mercury MarinerGroup 40R2008 Mercury MarinerGroup 40R2007 Mercury MarinerGroup 40R2006 Mercury MarinerGroup 40R2005 Mercury MarinerGroup 40R
Sources. The battery size for 5 of 5 model years is checked against a cited source, most often CarSpecs. Each year page lists its own sources.
Last verified 2026-06-18. Maintained by Matan B., who runs GarageDex. How we verify.