Complete battery specifications for your 2003 Mazda Mazda6.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| SE | 3.5L V6 | 35 | 698 CCA | 114 min | Dual Terminal |
| Lariat | 3.5L V6 | 51 | 660 CCA | 113 min | Top Post |
| XL | 3.5L V6 | 47 | 688 CCA | 108 min | Side Post |
| Sport | 3.5L V6 | 47 | 625 CCA | 99 min | Dual Terminal |
| Base | 2.5L I4 | 24 | 502 CCA | 77 min | Side Post |
| Premium | 2.5L I4 | 51 | 521 CCA | 96 min | Dual Terminal |
| Denali | 2.5L I4 | 24 | 468 CCA | 72 min | Dual Terminal |
| Sport | 2.5L I4 | 48 | 508 CCA | 84 min | Dual Terminal |
| Limited | 2.5L I4 | 24F | 454 CCA | 80 min | Top Post |
| Lariat | 3.6L V6 | 25 | 706 CCA | 114 min | Top Post |
| King Ranch | 3.6L V6 | 24F | 681 CCA | 107 min | Top Post |
| Platinum | 3.6L V6 | 51 | 609 CCA | 97 min | Dual Terminal |
| XL | 3.6L V6 | 48 | 688 CCA | 117 min | Dual Terminal |
| Denali | 3.6L V6 | 48 | 602 CCA | 95 min | Top Post |