Kamado Joe Classic III Charcoal Grill vs Weber Spirit II E-310 3-Burner Gas BBQ (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Kamado Joe Classic III Charcoal Grill

9.3/10 Excellent

4.7★ (4,200 owners)

SloRoller, divide & conquer, air lift hinge, 18", ceramic. Big Green Egg rival with more features.

Full Review

Weber Spirit II E-310 3-Burner Gas BBQ

9.4/10 Excellent

4.7★ (12,400 owners)

3 burners, GS4 system, open cart design, iGrill3 ready, 10-year warranty. The BBQ gold standard.

Full Review

At a Glance

	Kamado Joe Classic III Charcoal Grill	Weber Spirit II E-310 3-Burner Gas BBQ
247Verdict Score	9.3/10	9.4/10
Owner Rating	4.7★ (4,200)	4.7★ (12,400)
Verdict	Excellent	Excellent
System	Divide & Conquer multi-level	GS4 (4-component)
Reviews	4,200 at 4.7★	12,400 at 4.7★

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Kamado Joe Classic III Charcoal Grill: SloRoller, divide & conquer, air lift hinge, 18", ceramic. Big Green Egg rival with more features. Weber Spirit II E-310 3-Burner Gas BBQ: 3 burners, GS4 system, open cart design, iGrill3 ready, 10-year warranty. The BBQ gold standard. Choose based on your specific needs. Check the current price on Amazon →

Pros & Cons Side by Side

Kamado Joe Classic III Charcoal Grill

SloRoller insert creates cyclonic smoke flow for more even low-and-slow results than standard kamado
Divide & Conquer flexible cooking system enables different heat zones at different heights simultaneously
Air Lift hinge lightens the heavy lid to one-finger lifting — safety and convenience
2-tier cooking surface doubles usable space within the 18-inch cooking diameter
4,200 Amazon reviews at 4.7★ from kamado enthusiasts comparing it directly with Big Green Egg

£1,000+ — same premium investment as Big Green Egg
18-inch cooking surface adequate for 4-6 portions but smaller than Weber kettle at lower cost
Learning curve for temperature control identical to any kamado ceramic cooker

Weber Spirit II E-310 3-Burner Gas BBQ

GS4 grilling system: infinity ignition, porcelain grates, grease management and burners in one optimised package
Open cart design with storage and side shelves provides a complete grilling station out of the box
iGrill3 ready — Weber's Bluetooth meat thermometer integrates directly into the Spirit platform
10-year warranty on the firebox, lid and cooking grates — Weber's full commitment
12,400 Amazon reviews at 4.7★ — the most validated premium gas BBQ reviewed

Premium pricing vs Outback Meteor which provides 4 burners at lower cost
3-burner cooking area smaller than 4-5 burner alternatives for very large groups

FAQ

Which is better, Kamado Joe Classic III or Weber Spirit II E-310 3-Burner?

Is the Kamado Joe Classic III worth the extra cost?

The Weber Spirit II E-310 3-Burner Gas BBQ matches or exceeds it at a potentially lower price point.

Who is the Kamado Joe Classic III best suited to?

SloRoller, divide & conquer, air lift hinge, 18", ceramic. Big Green Egg rival with more features.

Who is the Weber Spirit II E-310 3-Burner best suited to?

3 burners, GS4 system, open cart design, iGrill3 ready, 10-year warranty. The BBQ gold standard.

What are the main downsides of each?

Kamado Joe Classic III Charcoal Grill: £1,000+ — same premium investment as Big Green Egg; 18-inch cooking surface adequate for 4-6 portions but smaller than Weber kettle at lower cost. Weber Spirit II E-310 3-Burner Gas BBQ: Premium pricing vs Outback Meteor which provides 4 burners at lower cost; 3-burner cooking area smaller than 4-5 burner alternatives for very large groups.

Do owner ratings agree with our verdict?

Largely, yes — Kamado Joe Classic III Charcoal Grill sits at 4.7★ from 4,200 verified Amazon owners, and Weber Spirit II E-310 3-Burner Gas BBQ at 4.7★ from 12,400.

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