Complete battery specifications for your 2021 Mazda MX-5 Miata.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| XLT | 2.5L I4 | 24F | 506 CCA | 87 min | Side Post |
| Denali | 2.5L I4 | 24 | 538 CCA | 80 min | Dual Terminal |
| XLT | 5.7L V8 | 51 | 808 CCA | 132 min | Dual Terminal |
| Base | 5.7L V8 | 24 | 814 CCA | 132 min | Top Post |
| XL | 5.7L V8 | 24 | 736 CCA | 127 min | Side Post |
| SEL | 5.7L V8 | 24 | 828 CCA | 141 min | Dual Terminal |
| SE | 5.7L V8 | 48 | 793 CCA | 129 min | Top Post |
| SE | 3.0L V6 | 47 | 674 CCA | 117 min | Dual Terminal |
| Limited | 3.0L V6 | 51R | 693 CCA | 120 min | Side Post |
| Base | 3.0L V6 | 51 | 611 CCA | 93 min | Top Post |
| Lariat | Electric | H7 | 509 CCA | 82 min | Top Post |
| SEL | Electric | H5 | 429 CCA | 75 min | Top Post |
| Denali | Electric | H8 | 485 CCA | 91 min | Dual Terminal |
| SE | Electric | H5 | 408 CCA | 61 min | Top Post |
Reliable starting power, OEM replacement
$120-180
View on AmazonCalcium positive and negative grids, High cycling capability
$130-200
View on AmazonSpiralCell Technology, 15x more vibration resistant
$200-280
View on AmazonDeep cycle and starting power, Perfect for trucks with accessories
$250-320
View on AmazonAs an Amazon Associate, we earn from qualifying purchases. Affiliate links.