DieHard
DieHard Platinum AGM H6
—
Best Car Batteries · head-to-head
DieHard Platinum AGM H6 vs XS Power D3400
A sourced, side-by-side comparison. XS Power D3400 is cheaper at $419.99. Every spec and price links to its source.
XS Power
XS Power D3400
$419.99
Which is better: the DieHard Platinum AGM H6 or XS Power D3400?
The DieHard Platinum AGM H6 wins 1 of the 1 specs we compare head to head; the other wins 0.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | DieHard Platinum AGM H6 | XS Power D3400 |
|---|---|---|
| US price | — | $419.99 |
| Brand | DieHard | XS Power |
| Released | — | — |
| Battery type | AGM | AGM |
| Bci group size | 48/H6 | 34 |
| Cold cranking amps | 760 | 1012 |
| Cranking amps ca | 950 | 1150 |
| Reserve capacity min | 120 | 160 |
| Capacity ah | 70 | — |
| Terminal type | top-post | — |
| Weight (lb) | 43.48 | 49.97 |
| Warranty months | 48 | — |
| Maintenance free | Yes | Yes |
| Dimensions inches | 11 x 6.9375 x 7.5 | 10.24 x 6.89 x 7.16 |
Sources — DieHard Platinum AGM H6: shop.advanceautoparts.com (verified 2026-07-13). XS Power D3400: 4xspower.com (verified 2026-07-13).
What's the difference between the DieHard Platinum AGM H6 and XS Power D3400?
Where the two actually differ on the specs we track (6 of 11). Matching specs are omitted.
- Bci group size: DieHard Platinum AGM H6 48/H6 vs XS Power D3400 34
- Cold cranking amps: DieHard Platinum AGM H6 760 vs XS Power D3400 1012
- Cranking amps ca: DieHard Platinum AGM H6 950 vs XS Power D3400 1150
- Reserve capacity min: DieHard Platinum AGM H6 120 vs XS Power D3400 160
- Weight (lb): DieHard Platinum AGM H6 43.48 vs XS Power D3400 49.97
- Dimensions inches: DieHard Platinum AGM H6 11 x 6.9375 x 7.5 vs XS Power D3400 10.24 x 6.89 x 7.16