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Charcoal barbecue buying guide: shape before price

Updated: 23 October 2026

You are staring at twelve amazon.co.uk titles that all say large, portable, or smoker, with saved prices from about £28.99 to about £212.44. A charcoal barbecue buying guide fixes the order before another review thread: shape, then a grate you can point to in the bullets, then vents and a lid gauge, then weight, and only then the shelf price. The twelve-row table stays on the [charcoal barbecue comparison](/hub/grills-and-barbecues/charcoal-barbecue). Peter F. edits DIY and tools at Products Compared. Updated 23 October 2026. We read the saved listings and public UK pages, and did not lab-test heat or enamel. A qualifying purchase through our links can earn a commission at no extra cost to you.

You are staring at twelve amazon.co.uk titles that all say large, portable, or smoker, with saved prices from about £28.99 to about £212.44.

Our top picks

CosmoGrill CosmoGrill XL charcoal smoker

Best overall

CosmoGrill CosmoGrill XL charcoal smoker
9.2/10about £159.99
View offer
Weber Weber Compact kettle 47 cm

Best value

Weber Weber Compact kettle 47 cm
9.0/10about £49.49
View offer
Big Smokey Big Smokey barrel barbecue

Alternative

Big Smokey Big Smokey barrel barbecue
8.8/10about £67.99
View offer
On this page
  1. 1.Start with the shape
  2. 2.Trust the grate line you can source
  3. 3.Vents, a lid gauge, and an ash pan
  4. 4.Weight and the saved prices

Start with the shape

Sort the listing into kettle, barrel, or cart before you trust XL. The round kettles here are the Weber Compact 47 cm, the Weber Original 47 cm, and the light HOMION patio kettle. The barrels are Big Smokey, with a printed 71 × 35.3 cm main grate, Campfire’s drum, and DYUEE only if the title beats a conflicting dimension line. Carts with a coal tray or side tables include Kendane, both KEYO models, House of Home, and both CosmoGrill smokers. A domed lid is the everyday patio shape. A barrel is a longer rectangle. A cart is the heavy smoker with shelves. If you are stuck between dome and drum, use kettle vs barrel barbecue.

Trust the grate line you can source

Ask for centimetres or square centimetres in the bullets or on a maker page, not only in a muddled attribute field. Weber’s Compact and Original both print 1,548 cm². Weber UK’s Original 47 cm page (model 1502192) confirms that figure, about nine burgers, and roughly four to six people. The amazon.co.uk attribute rows still say 47 square centimetres, the bowl diameter misfiled as an area. Believe the bullet and the maker page. Shop bands of about 1,800 cm² for four people, 2,000 cm² for six, and 2,500 cm² for eight are rules of thumb, not a British Standard. Campfire prints 58 × 42.5 cm in one place and a conflicting overall size in another. DYUEE’s large title sits beside a 25 × 40 × 19 cm dimension line. If two size stories disagree, stop before you pay. CosmoGrill XL and House of Home lean on food counts rather than a clear cm² figure.
CosmoGrill CosmoGrill XL charcoal smoker

Testsieger

CosmoGrill CosmoGrill XL charcoal smoker
9.2/10about £159.99
View offer

Vents, a lid gauge, and an ash pan

Airflow holds the heat once the coals are lit. Move bowl and lid vents in small steps, then wait, rather than slamming both shut mid-cook. A lid thermometer reads air under the lid. The Weber Original states one. The Compact’s special features say only Compact, and a UK review notes a description that implied a gauge which is not fitted. CosmoGrill XL and XXL, Kendane, and both KEYO rows state a thermometer. Big Smokey and House of Home do not. An ash pan saves scraping cold ash from the bowl. Side shelves land a tray. A bottom wire rack stores charcoal. Assembly is marked Yes on most rows. House of Home’s assembly field is blank, so a silent cell is not a five-minute fold-out. BS EN 1860-1:2024 is the appliance standard. A Big Smokey bullet that claims an EN1860-1 build is a seller line, not a certificate you have checked.

Weight and the saved prices

Kilograms separate a patio kettle from a cart you will not drag across wet grass. HOMION lists 3.5 kg and Kendane 3 kg. The Compact is about 9 kg, the Original about 8.94 kg, Big Smokey 11.9 kg, CosmoGrill XL about 24 kg, House of Home about 22 kg, and CosmoGrill XXL about 33 kg. Saved prices run from HOMION at about £28.99 through the Compact at about £49.49 and Big Smokey at about £67.99 up to the XXL at about £212.44. Weber UK has listed the Compact and Original higher than those Amazon captures, so keep the saved shelf prices on the comparison. CosmoGrill XL’s 3,189 ratings are not the same evidence as KEYO’s four. Where you light it belongs on charcoal barbecue safety.

Common questions

What should I decide before I look at the price?
Fix the shape you will actually use on your patio, then a grate measurement you can source in the bullets or on a maker page, then vents, thermometer, ash handling, and weight. Only then compare the saved pound prices. A low price on the wrong shape still leaves you with the wrong cook.
How much grate do I need for two people, and for a family?
Weber UK treats the 47 cm Original’s 1,548 cm² as about four to six people and nine burgers. Retailer bands around 1,800–2,500 cm² for four to eight people are shop rules of thumb, not a standard. For two people a smaller kettle can be enough if you accept the durability trade-offs in the light listings.
Why do two Weber listings say 47 square centimetres when the bullets say 1,548 cm²?
The attribute field is misusing the 47 cm bowl size as an area. The bullets and Weber UK’s product pages for these model numbers give 1,548 cm². Use that figure when you compare cooking space.
Does a lid thermometer tell me the meat is cooked?
No. It reads the air under the lid. Finish temperatures still need a food probe or a clear visual check. Emergencies sit on the safety page, not in a doneness chart.
Is a 3 kg portable grill the same job as a 9 kg kettle?
No. The light portables in this set trade mass for carry weight. The Weber Compact around 9 kg is a freestanding patio kettle with enamel claims and a much larger review sample than the lightest carts.
Which listing clashes should stop me buying on the title alone?
Weber’s 47 cm² attribute versus 1,548 cm² bullets, Campfire’s disagreeing overall dimensions, and DYUEE’s small dimension line against a large title. Also brand fields that say Generic while the manufacturer says BIG SMOKEY. Resolve the story before you pay.

Related pages

Best charcoal barbecue

Charcoal barbecue

How to use a charcoal barbecue without lighter fluid

Kettle vs barrel barbecue: choose by grate and width

Charcoal barbecue safety: where you must not light

Sources

Public UK sources used for this comparison. Listing prices, stars and review counts are the amazon.co.uk figures for these ASINs. Retrieved 22 October 2026.

  1. GOV.UK: fire safety outdoors (retrieved 22 October 2026)
  2. NHS: carbon monoxide poisoning (retrieved 22 October 2026)
  3. GOV.UK: smoke control areas (retrieved 22 October 2026)
  4. BSI: BS EN 1860-1:2024 solid-fuel barbecues (retrieved 22 October 2026)
  5. BSI: BS EN 1860-2:2023 barbecue charcoal (retrieved 22 October 2026)
  6. Weber UK: how to use a charcoal barbecue (retrieved 22 October 2026)
  7. BBC Good Food: how to light a barbecue (retrieved 22 October 2026)
  8. legislation.gov.uk: Consumer Rights Act 2015 (retrieved 22 October 2026)