Best Kamado Grills · head-to-head

Kamado Joe Classic III vs Weber Summit Kamado S6

A sourced, side-by-side comparison. Kamado Joe Classic III is cheaper at $2199.99. Every spec and price links to its source.

Which is better: the Kamado Joe Classic III or Weber Summit Kamado S6?

On the specs we track, they're closely matched. The Kamado Joe Classic III is the cheaper at $2199.99.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Kamado Joe Classic III Weber Summit Kamado S6
US price $2199.99 $2399
BrandKamado JoeWeber
Released
Main cooking area sq (in) 250 452
Total cooking area sq (in)
Grid diameter (in) 18 24
Body material ceramic insulated-steel
Wall thickness (in)
Max temp f 750
Weight (lb)
Included cart Yes Yes
Side shelves included Yes Yes
Air lift hinge Yes
Tiered rack system Yes No
Warranty body years 10

Sources — Kamado Joe Classic III: kamadojoe.com (verified 2026-07-11). Weber Summit Kamado S6: weber.com (verified 2026-07-11).

What's the difference between the Kamado Joe Classic III and Weber Summit Kamado S6?

Where the two actually differ on the specs we track (4 of 12). Matching specs are omitted.

  • Main cooking area sq (in): Kamado Joe Classic III 250 vs Weber Summit Kamado S6 452
  • Grid diameter (in): Kamado Joe Classic III 18 vs Weber Summit Kamado S6 24
  • Body material: Kamado Joe Classic III ceramic vs Weber Summit Kamado S6 insulated-steel
  • Tiered rack system: Kamado Joe Classic III true vs Weber Summit Kamado S6 false

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

Kamado Joe Classic III

Only one whitelisted tester, Reviewed (USA Today), hands-on tested the exact Kamado Joe Classic III; its professional-chef reviewer wasn't impressed, placing it in the 'Other Kamado Grills We Tested' tier behind the Big Green Egg and Char-Griller Akorn. She praised the bundled accessories and easy-to-clean ash drawer but flagged a heavy lid that won't stay open and a screenless draft door. No other whitelisted tester reviewed this exact model. (1 sourced review, 1 lab-tested.)

Praised: Purchase price bundles several accessories: a stand, drop-down shelves, and a two-tier flexible cooking system with half-moon cooking grates and deflector plates (which double as a pizza stone); Easy-to-remove ash drawer sits inside the firebox, making cleanout much easier; Lid locks in place when closed with an easy release button to 'burp' the grill on opening.

Flagged: Heavy lid doesn't stay open; the air-lift hinge adjustment isn't intuitive and may cause problems; Draft door has no screen, risking live coals escaping the grill; Drop-down side shelves don't sit flat, resting at an upward angle.

Weber Summit Kamado S6

No sourced tester review yet.

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