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Head-to-head · Best Charcoal Grills

Kamado Joe Classic III 18-Inch vs PK Grills PK300

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Kamado Joe Classic III 18-Inch comes out ahead by a narrow margin (4.8 vs 4.5). The gap is mostly about The serious low-and-slow smoker who runs 12-to-18-hour briskets, pork shoulders, and overnight cooks weekly and wants one ceramic grill that smokes, sears at 750 F, bakes pizza, and roasts whole chickens with lifetime warranty backing. — read the strengths below before deciding.

Kamado Joe Classic III 18-Inch
Higher ratedRanked #2 in Best Charcoal Grills
Kamado Joe Classic III 18-Inch
$2,199

The Kamado Joe Classic III 18-Inch is the most capable single charcoal grill you can buy: ceramic insulation that holds 225 F overnight on one fuel load, the Divide & Conquer 3-tier system, the SloRoller smoke insert, and a lifetime warranty on the shell. Gardeners' World rated it 4.8/5 and Smoked BBQ Source picks Kamado Joe over the Big Green Egg because of the included accessories. The price ($2,199) is the only real friction — buyers under $700 should look at the Char-Griller Akorn for a ceramic-style alternative, and weekend grillers without low-and-slow ambitions are better served by the Weber Original Kettle Premium 22-Inch.

Strengths
  • — Thick ceramic shell maintains 225 F to 750 F range and holds heat for 18-hour overnight smokes on a single fuel load
  • — 3-Tier Divide & Conquer system flexes from 250 sq in primary to 510 sq in total with half-moon stainless grates
  • — SloRoller hyperbolic smoke insert designed by Harvard researchers gives even smoke distribution and steady low-and-slow
Watch-outs
  • — $2,199 puts it at the top of the price band — roughly 10x the Weber Original Kettle Premium
  • — 280 lb total weight means once you place it, you are not moving it without a forklift or two people
  • — Steep learning curve to master ceramic temperature management; over-shooting target temp takes hours to recover
$2,199 · Check Price on AmazonFull review →
PK Grills PK300
Ranked #5 in Best Charcoal Grills
PK Grills PK300
$599

The PK Grills PK300 is the premium portable charcoal grill — a cast aluminum capsule with a 4-point precision venting system, 30-inch cook height, and a 20-year warranty on the bowl and lid. AmazingRibs called PK's quest to build a better mousetrap successful, and Girls Can Grill measured 500 F+ direct-zone sears and 275 F sustained indirect-zone smoking on the same fuel load. Cast aluminum conducts heat 4x faster than steel, giving exceptionally even sear marks. The cooking surface is smaller than a kettle (315 sq in vs 363 sq in), so buyers prioritizing capacity should look at the Weber Original Kettle Premium 22-Inch instead; buyers who want a workspace should look at the Weber Performer Deluxe 22-Inch.

Strengths
  • — Cast aluminum construction conducts heat 4x faster than steel, giving even sear across the entire 315 sq in cooking surface
  • — Precision 4-point venting system supports two-zone direct + indirect cooking on the same load
  • — 30-inch cook height is ergonomically taller than the old PK Original and easier on the back
Watch-outs
  • — 315 sq in cooking surface is meaningfully smaller than a 22-inch kettle's 363 sq in
  • — $599 price tag is high relative to other portables — pays for cast aluminum durability, not raw cooking capacity
  • — Ash management uses an interior containment system rather than a slide-out pan — slower to clean than the Akorn or the Weber kettles
$599 · Check Price on AmazonFull review →

How they stack up

Kamado Joe Classic III 18-Inch

Far more fuel-efficient and capable on long cooks than the Weber Original Kettle Premium 22-Inch, but ten times the price and tied to one patio location. The Char-Griller E16620 Akorn Kamado offers ceramic-style insulation in a 88-lb steel shell at one-sixth the price, but loses the lifetime warranty, the SloRoller, and the Divide & Conquer system. PK Grills PK300 is the portable answer for buyers who want cast aluminum heat retention without ceramic weight. The Weber Performer Deluxe 22-Inch sits in the middle price band but is a kettle, not a kamado — it cannot match overnight fuel efficiency.

PK Grills PK300

Smaller cooking surface than the Weber Original Kettle Premium 22-Inch (315 sq in vs 363 sq in) but offers cast aluminum heat retention that kettle steel can't match. Far more portable than the Kamado Joe Classic III (60 lb vs 280 lb) but cannot match a ceramic kamado's overnight fuel efficiency. Char-Griller E16620 Akorn Kamado offers more cooking area in the same price band but trades aluminum portability for triple-walled steel weight. Weber Performer Deluxe 22-Inch at this price gets you a kettle and a workspace cart; the PK300 trades workspace for actual portability.

Specs side-by-side

SpecKamado Joe Classic III 18-InchPK Grills PK300
Cooking Area250 sq in primary, 510 sq in with Divide & Conquer315 sq in (22.35 x 14.13 in)
Diameter18 inches—
MaterialCeramic shell, powder-coated steel cart, stainless steel componentsCast aluminum bowl and lid
Cooking GrateStainless steel half-moon (Divide & Conquer)Nickel-plated steel
DampersKontrol Tower top vent, adjustable bottom vent—
Ash CatcherSlide-out ash drawer—
Lid ThermometerYes (analog)Yes (with rear probe port)
Heat Range225-750 F—
Weight280 lb60 lb
WarrantyLimited lifetime on ceramic20 years on cast aluminum bowl and lid
Venting—Precision 4-point (2 intake, 2 exhaust)
Cook Height—30 inches
Cart—Aluminum cart with locking casters
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