Bosch
Bosch S6 High Performance AGM S6585B
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Best Car Batteries · head-to-head
A sourced, side-by-side comparison. Interstate MTX-94R/H7 AGM is cheaper at $274.95. Every spec and price links to its source.
Bosch
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Interstate Batteries
$274.95
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | — | $274.95 |
| Brand | Bosch | Interstate Batteries |
| Released | — | — |
| Battery type | AGM | AGM |
| Bci group size | 48/H6 | 94R/H7 |
| Cold cranking amps | 760 | 850 |
| Cranking amps ca | 875 | 1000 |
| Reserve capacity min | 120 | 140 |
| Capacity ah | 70 | 80 |
| Terminal type | top-post | top-post |
| Weight (lb) | 45.5 | — |
| Warranty months | 48 | 36 |
| Maintenance free | Yes | — |
| Dimensions inches | — | 12 7/16 x 6 15/16 x 7 1/2 |
Sources — Bosch S6 High Performance AGM S6585B: boschautoparts.com (verified 2026-07-13). Interstate MTX-94R/H7 AGM: interstatebatteries.com (verified 2026-07-13).
Where the two actually differ on the specs we track (6 of 11). Matching specs are omitted.