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Infrared BBQ vs gas BBQ

Updated: 23 October 2026

You are comparing a radiant grill with an ordinary tube-burner trolley and wondering whether the infrared badge is worth the money. Infrared BBQ vs gas BBQ is not a different fuel: both burn LPG. The difference is the last step between the flame and the food, and it is worth paying for when the job is a hard sear you can live with on a fierce grate. If you already want infrared, use the [infrared gas barbecue buying guide](/hub/grills-and-barbecues/infrared-gas-grill/sub/infrared-gas-grill-buying-guide) to sort full-bed from sear-zone. The seven rows sit on the [infrared gas grill comparison](/hub/grills-and-barbecues/infrared-gas-grill). Listings and Char-Broil claim pages are from 21 October 2026. We did not run a head-to-head cook.

You are comparing a radiant grill with an ordinary tube-burner trolley and wondering whether the infrared badge is worth the money. Infrared BBQ vs gas BBQ is not a different fuel: both burn LPG.

Our top picks

CosmoGrill CosmoGrill Platinum 4+2

Best overall

CosmoGrill CosmoGrill Platinum 4+2
9.2/10about £502.55
View offer
Char-Broil Char-Broil X200 Grill2Go

Rank 2

Char-Broil Char-Broil X200 Grill2Go
8.6/10about £157.97
View offer
CosmoGrill CosmoGrill Platinum 6+2

Alternative

CosmoGrill CosmoGrill Platinum 6+2
8.4/10about £599.99
View offer
On this page
  1. 1.Same gas, different heat path
  2. 2.What comparison tables exaggerate
  3. 3.When infrared wins, and when a normal gas BBQ wins
  4. 4.A sear zone is not a full bed

Same gas, different heat path

A conventional gas BBQ heats the grate with open tube burners, so fat can drip into the flame. An infrared design puts a radiant plate or ceramic zone between much of that flame and the food. Char-Broil’s TRU-Infrared lines about juicier meat and fewer flare-ups stay manufacturer claims unless a test of that ASIN measured them. Fuel is still propane or butane. The X200 uses a disposable EN417-style cylinder. Calling infrared flameless cooking is the wrong picture: gas still burns under the plate. A CosmoGrill 4+2 or 6+2 is mostly an ordinary gas BBQ with a ceramic searer and back burner added.

What comparison tables exaggerate

Retailer tables often put infrared in a hotter column. One Harbour Lifestyle article summarises listing claims as roughly 3–5 minutes versus 10–15 minutes to heat, and up to 800°C versus about 200–250°C for ordinary gas, with a note that the figures come from product listings. That is a warning that marketing runs hot, not a measurement of these seven ASINs. CosmoGrill bullets here claim about 370°C or over 350°C on some rows, not 800°C. Expert Reviews and BBC Good Food still found flare-ups on the Grill2Go. Ideal Home’s cook of a larger Char-Broil trolley outside this set found it slow to reach about 200°C and awkward for indirect cooking. That is one cook on a different model. Do not copy an 800°C column onto a CosmoGrill sear-zone barbecue.
CosmoGrill CosmoGrill Platinum 4+2

Testsieger

CosmoGrill CosmoGrill Platinum 4+2
9.2/10about £502.55
View offer

When infrared wins, and when a normal gas BBQ wins

Choose infrared when the job is a hard sear for a small cook and you can accept less gentle control. The X200 suits two or three people who want grill marks on a portable body, if they accept UK reviews that put the low setting near 250–300°C with the lid shut. A ceramic sear zone wins when you want that crust on steaks and still need cooler main burners for sausages and vegetables. You are paying for a radiant strip or bed, not for a different bottle of gas. Choose a normal tube-burner gas BBQ for a wide temperature span, low-and-slow joints, tray bakes, or a cooler zone. Higher kilowatts on a 6+2 are mostly more conventional burners across a wider hood. If gentle chicken is the weekly pattern, skip the infrared premium. If the pattern is steaks and a portable footprint, learn the heat on the how to use an infrared gas grill page.

A sear zone is not a full bed

Four or six stainless main burners do the everyday cooking. The infrared claim sits on the side sear and the back burner. A 27.7 kW title does not turn the whole grate into a TRU-Infrared emitter. Against a plain gas BBQ that already has a sear plate, the upgrade is that ceramic zone. Against the X200, the trolley wins on capacity and on a cooler place to finish food, and it loses if you wanted a full radiant bed for camping. A cover bundle buys fabric. It does not change the heat path. If you still want infrared, the best infrared gas BBQ page matches each kept ASIN to a job.

Common questions

Is infrared a different fuel?
No. It is still LPG. Infrared describes how the heat reaches the food after the gas burns, through a plate, emitter or ceramic zone. A disposable cartridge and a patio bottle are fitting choices, not a change of fuel type.
Will it sear better than a normal gas BBQ?
It can, on a full bed or a dedicated ceramic zone, because radiant heat browns quickly. That is the point of those layouts. It is not automatic on every listing that prints the word infrared, and it does not remove the need to cook mince and poultry through.
Is it worse for chicken, joints, or anything that needs a gentle heat?
Often yes on a full-bed portable that stays hot on low. A sear-zone trolley can be kinder if you use the main burners for the gentle work. A normal gas BBQ with clear zones is usually the simpler tool for low-and-slow.
Do higher kilowatts mean a better infrared grill?
No. On a 6+2 most of the input is ordinary main burners. Compare layout and usable grate behaviour, not the headline kilowatt sum.
Are flare-ups actually gone?
Not as a proven fact on these ASINs. Char-Broil claims fewer flare-ups. Independent cooks of the Grill2Go still reported some. Treat no flare-ups as marketing unless your own cook shows otherwise.
If I only want one hot corner, is a normal gas BBQ with a sear plate enough?
Often yes. That is the same job as a CosmoGrill ceramic zone without requiring the rest of this infrared set. Buy the infrared badge when you care about that zone’s design, not when you only need any hot corner.

Related pages

Propane setup for an infrared gas grill

Infrared gas grill

Best infrared gas BBQ UK pick for each cooking job

Infrared gas grill buying guide: layout, then heat

How to use an infrared gas grill without scorching

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. Char-Broil UK: TRU-Infrared grills (retrieved 22 October 2026)
  2. Char-Broil UK: Grill2Go (retrieved 22 October 2026)
  3. Grill2Go manual (GB) (retrieved 22 October 2026)
  4. BSI: BS EN 498:2012 outdoor LPG barbecues (retrieved 22 October 2026)
  5. GOV.UK: fire safety outdoors (retrieved 22 October 2026)
  6. GOV.UK: gas appliances enforcement (retrieved 22 October 2026)
  7. Calor: gas bottles for a BBQ (retrieved 22 October 2026)
  8. Food Standards Agency: BBQ food safety (retrieved 22 October 2026)