Weber Original Kettle vs Weber Smokey Mountain

One of these is the other one, with a barrel added

Most comparisons ask you to weigh unlike things. This one is unusually clean, because the two products share a manufacturer, a fuel, a grate diameter and a warranty term.

Put the published numbers next to each other and the relationship is obvious:

Weber publishes 363 square inches for the Original Kettle Premium 22" and 726 square inches for the Smokey Mountain 22". That is not roughly double. It is exactly double — because both cookers use the same 22-inch grate, and the Smokey Mountain holds two of them.

The nine inches of extra height tell you where the second grate went. The kettle stands 39.5 inches tall with the lid closed; the Smokey Mountain stands 48.5 inches. The difference is the centre section: a barrel that adds vertical space for a water pan and a second cooking level.

What the barrel actually buys

Three things, and only one of them is the area.

A second grate, which is where the doubled figure comes from. Worth saying plainly: it is a second level, not a wider one. For a brisket — a large flat object — the useful measure is still the longest continuous run, and that is the same 22 inches on both. The extra 363 square inches help with ribs and chickens, not with one big cut.

Distance between fire and food. In a kettle the coals sit in the same bowl as the grate. In the Smokey Mountain the fire is at the bottom of the barrel and the food is at the top. That distance is why a bullet smoker is a bullet smoker.

Room for a water pan, which sits in that middle section. It is thermal mass: it damps out swings and it keeps the cook humid. It is also the thing you cannot retrofit to a kettle in any satisfying way.

What the kettle does that the Smokey Mountain cannot

Grill.

That sounds glib, but it is the entire decision for a lot of people. The kettle puts food directly over live coals at whatever heat you build. The Smokey Mountain is designed to keep food away from the fire, which is precisely why it smokes well and precisely why it will not sear a steak.

Weber also gives the kettle a hinged plated-steel grate, which exists so you can add fuel mid-cook without lifting the food off. That is a grilling feature, and it hints at what the machine is for.

So the real question is not which is the better smoker. The Smokey Mountain is, and it is not close. The question is whether you want one cooker or two.

The warranty difference is smaller than it looks

Weber gives ten years on the bowl and lid of both cookers, against rust and burn-through.

The Smokey Mountain's warranty also names the centre ring on that same ten-year term. That reads like more coverage, and technically it is — but the centre ring is the part the kettle does not have. Weber is covering the same components for the same period on both, plus the one extra piece that exists on only one of them.

Footprint is not what you would guess

The taller cooker takes up less floor.

Weber publishes 22.5 x 27 inches for the kettle and 23 x 24 inches for the Smokey Mountain. The kettle is three inches deeper, because its legs splay outward while the Smokey Mountain's body goes straight up.

Neither is large. But if you were assuming the smoker needs more room because it is bigger, it does not — it needs more headroom, and slightly less floor.

Who each one is for

Take the Original Kettle Premium 22" if this is your only outdoor cooker. It grills, which the Smokey Mountain cannot, and it smokes well enough with a two-zone fire that plenty of people never buy anything else. It is the cheaper of the two and the more versatile.

Take the Smokey Mountain 22" if smoking is the point rather than a sideline — long cooks, several racks at once, and a fire that stays where you put it without you standing over it. You are buying vertical space, a water pan and a second grate, and you are giving up the ability to grill entirely.

The one thing not to do is buy the Smokey Mountain expecting it to replace a grill. It is very good at one job and incapable of the other, and Weber has never pretended otherwise.

Whichever you pick, our smoking time pages give the published cook window for the cut you have in mind, and the BBQ stall explains why that window is a range on either cooker.