# Best Gas BBQ 2026: 10 Ranked

Source: https://www.ranked10.co.uk/garden/best-gas-bbq
Published: 2026-10-11 | Updated: 2026-10-16 | Prices checked on Amazon UK on 2026-10-10

## Quick answer

The best gas bbq for most gardens is the CosmoGrill Original 5 Burner at £199.99: four main burners and a side burner add up to 9.3 kW, which is more than three times the 2.8 kW of the £155.99 Outsunny 4+1, and 1,036 owners rate it 4.4. Buy it if you cook for four to six people on a mid-size patio. If eight people sit down at once, or the grill lives outside all year, the CosmoGrill Pro Deluxe with Cover at £299.99 gives you six main burners, 14.5 kW and a weatherproof cover in the box.

The cheap 4+1 gas grills here are not what their burner count suggests. The £155.99 Outsunny 4+1 and the £179.99 VonHaus each put out 9,500 BTU, which is 2.8 kW for the whole grill, against 9.3 kW for the £199.99 CosmoGrill Original. That is the difference between a barbecue that sears a steak and one that gently warms it while you wait.

The strongest single number on this page belongs to the Outopee 4+1 at £165.99: 58,000 BTU, or 17 kW across five burners, more than the £279.99 CosmoGrill Emberr 7 manages at 15.4 kW. Only 14 buyers have rated it, which is why it sits at the bottom of the ten rather than the top. Heat wins arguments; a track record wins the money.

The best gas bbq for a balcony is a different machine from the one that suits a garden full of guests. Prices here run from £142.99 to £430.32, and the choice turns on two things: how many people you feed at once, and how much cooking surface your patio can hold. A 2.8 kW four-burner is fine for sausages for four; a 14.5 kW six-burner is what a long table needs.

## The ranking

### 1. CosmoGrill Original 5 Burner

- Price: £199.99 | Amazon rating: 4.4 from 1,036 ratings | ranked10 score: 9.2/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/cosmogrill-original-5-burner
- Buy on Amazon: https://www.amazon.co.uk/dp/B06XY3QGY2?tag=ranked10-21

The right buy for most families: four main burners plus a side burner and 9.3 kW for £199.99, and 1,036 owners rate it 4.4.

This is the grill most people should buy. Four main burners and one side burner give five cooking zones, so you can sear meat on the hot end and hold vegetables on the cool one, and 1,036 buyers rate it 4.4, the strongest record at this price. At £199.99 it costs £100 less than the six-burner CosmoGrill Pro Deluxe with Cover.

Total output is 9.3 kW across a 4+1 layout, which works out at about 1.9 kW for each of the five burners, roughly triple the 2.8 kW of the cheap four-burner grills here. In practice that means a hard sear on four steaks at once and a lid that holds heat while the next round goes on. It weighs 22 kg and measures 126 cm across, so one person can wheel it into a corner after cooking.

The limit is cooking space rather than heat: there is no grate measurement to compare with the 3,234 cm2 of the Pro Deluxe 7, and a full garden party will cook in two rounds. It also arrives flat packed, with the manual budgeting two people and up to two hours for assembly. For eight people at one sitting, the £299.99 CosmoGrill Pro Deluxe with Cover has the six main burners and 14.5 kW you want.

Pros: 9.3 kW total, about 1.9 kW per burner, roughly three times the 2.8 kW of the cheapest four-burner grills here; 1,036 owners rate it 4.4, the strongest track record under £250; Full-length warming rack and flame tamers that keep grease off the burners; Storage cupboard with doors plus castor wheels, so it rolls away after the meal; £100 less than the six-burner CosmoGrill Pro Deluxe with Cover
Cons: Cooking area is well short of the six-burner grills, so a big party eats in two rounds; Two people and up to two hours to assemble, and it comes flat packed; Five burners at 9.3 kW is plenty for six, tight for ten

### 2. CosmoGrill Pro Deluxe with Cover

- Price: £299.99 | Amazon rating: 4.5 from 366 ratings | ranked10 score: 9.0/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/cosmogrill-pro-deluxe-with-cover
- Buy on Amazon: https://www.amazon.co.uk/dp/B07TN7QXR8?tag=ranked10-21

For a big household that cooks for a crowd: six main burners and 14.5 kW, with the weatherproof cover in the box so it can stay outside.

This is the one for a household that cooks for a crowd and leaves the grill outside. Six main burners plus a side burner add up to 14.5 kW, and a 600D Oxford cover, UV and dust resistant, comes in the box. 366 owners rate it 4.5, the best average among the big grills on this page.

14.5 kW over seven burners works out at about 2.1 kW per burner, which is enough to run two searing zones at the same time while a third holds chicken at low heat. It weighs 39 kg and runs to 149 cm wide, so it takes a proper corner of the patio and two people to shift it. Four racks and 21 power levels cover long, slow cooks as well as quick ones.

The trade-off is size and money: 39 kg is 17 kg more than the CosmoGrill Original, and £100 more on the price. If you rarely cook for more than six people, the 22 kg CosmoGrill Original 5 Burner at £199.99 is the easier grill to live with. Buy this one when the guest list regularly hits eight.

Pros: 14.5 kW across a 6+1 layout, about 2.1 kW per burner; 600D Oxford weatherproof cover in the box, which the £289.99 Pro Deluxe 7 does not include; 366 owners rate it 4.5; Four racks and 21 power levels for low, slow cooking as well as fast searing; Enamelled grates and a pull-out grease tray for quick cleaning
Cons: 39 kg and 149 cm wide: it needs space and two people to move; £100 more than the 4+1 CosmoGrill Original, which covers smaller households; Only two castor wheels, so 39 kg takes effort to turn on a lawn

### 3. Char-Broil Gas2Coal 330 Hybrid

- Price: £430.32 | Amazon rating: 4.6 from 1,188 ratings | ranked10 score: 8.8/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/char-broil-gas2coal-330-hybrid
- Buy on Amazon: https://www.amazon.co.uk/dp/B01N2HRTWM?tag=ranked10-21

For a cook who wants gas midweek and charcoal at the weekend without buying two grills: 1,188 owners rate it 4.6, the best evidence here.

This is the grill for someone who cannot choose between gas and charcoal. It runs on gas for quick weekday cooking and takes a patented charcoal tray when you want real smoke flavour, and 1,188 owners rate it 4.6, the best-supported grill here. The lid carries a temperature gauge and an electronic igniter lights it at the push of a button.

Its 11,000 BTU works out at 3.2 kW across three main burners and a side burner, so each burner carries around 0.8 kW, the lowest per-burner figure among the grills on this page. In practice it cooks slowly and evenly rather than blasting four steaks at once. It also weighs 47 kg, 8 kg more than the next heaviest grill here, which is a two-person move.

At £430.32 it is the most expensive barbecue on this page while giving less heat per burner than the £199.99 CosmoGrill Original 5 Burner at 9.3 kW. The charcoal tray is what you are paying for: if you will use it most weekends, the hybrid earns its keep. If you only ever cook with gas, the CosmoGrill Original does more with the same money.

Pros: 1,188 owners rate it 4.6, the best-supported grill here; Patented charcoal tray turns it into a hybrid, so you skip the cost and storage of a second grill; Electronic igniter lights it at the push of a button; Lid-mounted temperature gauge and a side burner for sauces; Gas for a weekday, charcoal for a weekend, one footprint in the garden
Cons: 3.2 kW in total, about 0.8 kW per burner, the slowest heat on this page; 47 kg, the heaviest barbecue here; £430.32, more than double the £199.99 CosmoGrill Original for less heat

### 4. CosmoGrill Pro Deluxe 7

- Price: £289.99 | Amazon rating: 4.4 from 269 ratings | ranked10 score: 8.6/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/cosmogrill-pro-deluxe-7
- Buy on Amazon: https://www.amazon.co.uk/dp/B07TN7H7FC?tag=ranked10-21

The one to pick if you want the Pro Deluxe's 14.5 kW and six burners and already own a cover, saving £10 on the version above.

Buy this one if you want six burners but already own a cover. It is the same 6+1 grill as the Pro Deluxe with Cover: 14.5 kW in total, a side burner for pans and the same 149 x 55 x 110 cm footprint. 269 owners rate it 4.4.

The grate measures 77 x 42 cm, which is 3,234 cm2 of cooking surface, the largest on this page and 966 cm2 more than the 2,268 cm2 of the £155.99 Outsunny 4+1. Four racks and seven power levels let you hold a low cook under the lid with the outer burners off. It weighs 39 kg, so it stays where you put it.

The saving is the cover: £10 off the price means the 39 kg steel body sits out in the rain unless you buy one. If the grill lives outdoors all year, the CosmoGrill Pro Deluxe with Cover at £299.99 is the better buy. If you have a shed or garage, take this one and put the £10 towards gas.

Pros: 3,234 cm2 of grate, the largest cooking surface here; 14.5 kW across 6+1 burners, about 2.1 kW per burner; £10 less than the identical Pro Deluxe with Cover; Seven power levels and four racks for long cooks; Enamelled grates and a removable grease tray for quick cleanup
Cons: No cover included, so it needs a shed or garage to survive winter; 39 kg and 149 cm wide, a two-person job to move; 269 owners rate it 4.4, a touch behind the 4.5 of the cover version

### 5. CosmoGrill Emberr 7

- Price: £279.99 | Amazon rating: 4.0 from 30 ratings | ranked10 score: 8.3/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/cosmogrill-emberr-7
- Buy on Amazon: https://www.amazon.co.uk/dp/B0FDPCBG75?tag=ranked10-21

For anyone chasing maximum heat at this price: 15.4 kW across seven burners and a 2,618 cm2 grill, though only 30 buyers have rated it so far.

This is the newest grill in the line-up and the cheapest route past 15 kW. Six stainless steel burners totalling 12.3 kW plus a 3.2 kW side burner give 15.4 kW, and the propane regulator and hose come in the box so it is ready to connect. Only 30 buyers have rated it so far, which is why it sits behind grills with hundreds of reviews.

15.4 kW over seven burners is about 2.2 kW per burner, the best split among the 6+1 grills here. The grate measures 77 x 34 cm, or 2,618 cm2, with an 85 cm porcelain-coated warming rack above it, and it weighs 30.5 kg, around 8 kg less than the other six-burner grills on this page.

The risk is the record: 30 ratings at 4.0 tells you little about how it looks after three winters. If proof matters more than power, the CosmoGrill Original 5 Burner has 1,036 ratings at 4.4 for £199.99, though you give up 6.1 kW to get it. Take this one for the heat and the regulator in the box.

Pros: 15.4 kW, the second-highest output here; About 2.2 kW per burner, the best split among the 6+1 grills; Propane regulator and hose included, so it connects on day one; 30.5 kg, around 8 kg lighter than the other six-burner grills; £279.99 for more heat than the £299.99 Pro Deluxe with Cover
Cons: Only 30 ratings at 4.0, so there is no long-term picture yet; Grate of 2,618 cm2 is smaller than the 3,234 cm2 of the Pro Deluxe 7; Assembly is required before the first cook

### 6. VonHaus Gas BBQ 4+1

- Price: £179.99 | Amazon rating: 4.2 from 245 ratings | ranked10 score: 8.1/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/vonhaus-gas-bbq-4-1
- Buy on Amazon: https://www.amazon.co.uk/dp/B085NXPB79?tag=ranked10-21

A neat 4+1 for a small patio: 2,362.5 cm2 of grill and the gas hose and regulator come in the box, so there is nothing extra to buy.

This is the grill to buy when space matters more than power. Four individually controlled burners give separate heat zones, the side burner folds into a shelf in seconds, and the hose and regulator come in the box so nothing else is needed on day one. 245 owners rate it 4.2.

The whole grill puts out 9,500 BTU, which is 2.8 kW, the same figure as both Outsunny grills here and roughly a third of the 9.3 kW of the CosmoGrill Original 5 Burner. You get 2,362.5 cm2 of enamel steel grate, enough for six to eight burgers at once, and it weighs 19.7 kg, among the lightest trolleys here.

The limit is fire, not floor space: 2.8 kW across five burners cooks a family meal well and will not sear a thick ribeye. For the same footprint with more than three times the output, the CosmoGrill Original 5 Burner costs £20 more at £199.99. Buy this one for a compact patio and simple weekday food.

Pros: Gas hose and regulator in the box, so there is no separate purchase; 2,362.5 cm2 of grate at £179.99, around 600 cm2 more than the £142.99 Outsunny 3+1; 19.7 kg, among the lightest trolley grills here; Side burner converts into a shelf when you are not using it; Enamel steel grates that shrug off fast temperature changes
Cons: 2.8 kW in total, about 0.6 kW per burner; 245 ratings at 4.2, behind the 1,036 at 4.4 of the CosmoGrill Original; Not enough heat for thick steaks or a large roast

### 7. Outsunny 3+1 Gas BBQ

- Price: £142.99 | Amazon rating: 4.2 from 217 ratings | ranked10 score: 7.9/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/outsunny-3-1-gas-bbq
- Buy on Amazon: https://www.amazon.co.uk/dp/B092LMT953?tag=ranked10-21

For two to four people on a tight budget: three burners and 1,764 cm2 of cooking area at £142.99, with hose and regulator included.

This is the cheapest way onto this page with a side burner attached. Three main burners plus one side burner give separate zones for meat and vegetables, and at £142.99 it undercuts every other trolley grill here. 217 owners rate it 4.2, and the hose and regulator come in the box.

It runs at 9,500 BTU, which is 2.8 kW across four burners, around 0.7 kW each. The grate measures 49 x 36 cm, or 1,764 cm2, with a 43 x 12.5 cm warming rack above it, so it feeds four comfortably and six if you cook in two rounds. It weighs 19 kg and rolls on two wheels.

Size is the catch: 1,764 cm2 is about 500 cm2 less than the 2,268 cm2 of the Outsunny 4+1 for £13 more, and around 600 cm2 less than the 2,362.5 cm2 of the £179.99 VonHaus. Buy it for a small patio and two to four people, and step up if you regularly feed six or more.

Pros: £142.99, the lowest price among the trolley grills here; Hose and regulator included, with CE-GAR and LFGB certification; 1,764 cm2 of grate plus a 43 x 12.5 cm warming rack; Two side shelves and a cabinet for tools, sauces and bottles; 19 kg, light enough to move on your own
Cons: 2.8 kW is about a third of the 9.3 kW of the top pick, so it cooks slowly; Smallest cooking area of the four-burner grills here; Tight for a family of six without cooking in two rounds

### 8. Outsunny 4+1 Gas BBQ

- Price: £155.99 | Amazon rating: 4.1 from 236 ratings | ranked10 score: 7.7/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/outsunny-4-1-gas-bbq
- Buy on Amazon: https://www.amazon.co.uk/dp/B084ZLD6YR?tag=ranked10-21

A cheap four-burner for a family that mostly does burgers and sausages: 2,268 cm2 of grill and a warming rack, hose and regulator included.

This is the four-burner version of the grill above, for a family that wants more grate for very little more money. You get 2,268 cm2 against the 3+1's 1,764 cm2 for £13 more, with the same side burner, warming rack and cabinet storage underneath. 236 owners rate it 4.1.

Heat is 9,500 BTU, or 2.8 kW, which is about 0.6 kW per burner once the side burner is counted. The four burners are independent, so you can run two hard and leave two off with the lid down to hold heat. It weighs 22 kg, rolls on two wheels, and the grate measures 63 x 36 cm.

The honest limitation is the same as the VonHaus: 2.8 kW handles sausages, burgers and vegetables for a family, and a thick ribeye wants more. For £44 more, the CosmoGrill Original 5 Burner adds 6.5 kW plus a built-in temperature gauge. Buy this one if the budget is firm and the menu is simple.

Pros: 2,268 cm2 of grate for £155.99, about 500 cm2 more than the £142.99 Outsunny 3+1; Hose and regulator included; Four independent burners for separate heat zones; Two side shelves and a cabinet built in; 22 kg with two wheels, so it stores easily
Cons: 2.8 kW in total, about 0.6 kW per burner; 236 ratings at 4.1, the lowest average among the four-burner grills here; Slow to sear, so fine for burgers and weak on thick steaks

### 9. Fire Mountain Sierra 2 Burner

- Price: £169.99 | Amazon rating: 4.4 from 125 ratings | ranked10 score: 7.5/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/fire-mountain-sierra-2-burner
- Buy on Amazon: https://www.amazon.co.uk/dp/B072BPTGTQ?tag=ranked10-21

Best for a balcony or a narrow patio: two burners and a 1,974 cm2 cast iron grill, and the only stainless steel body among the trolley grills here.

This is the grill for a small space where a big trolley will not fit. The cast iron grate gives 1,974 cm2, and the whole unit stands in a 108 x 56 cm footprint on side shelves and a frame in brushed stainless steel. 125 owners rate it 4.4, a strong average for a two-burner.

Two stainless steel burners run across the grill, so you get two heat zones, and cast iron holds its temperature better than the enamel grates on the cheap trolley grills. It weighs 28 kg, which is heavy for a two-burner, and the cast iron is the reason. A warming rack and utensil hooks come as part of the build.

Capacity is the catch: two burners cannot feed six people in one go, and 1,974 cm2 is about 400 cm2 short of the £179.99 VonHaus, which costs £10 more. Buy it for a balcony or a narrow patio and two to four people, and go bigger if the guest list grows.

Pros: Cast iron grates that hold heat better than the enamel grates on the cheap trolley grills; Stainless steel body, frame and handles, the only brushed steel finish here; 125 owners rate it 4.4; Warming rack and utensil hooks included; Fits a 108 x 56 cm footprint, so it suits a balcony
Cons: Two burners only, so a family of six eats in rounds; 28 kg for a two-burner, heavy to shift in and out of a shed; No side burner, unlike every trolley grill above it here

### 10. Outopee 4+1 Propane Gas

- Price: £165.99 | Amazon rating: 3.8 from 14 ratings | ranked10 score: 7.3/10
- Full review: https://www.ranked10.co.uk/garden/best-gas-bbq/outopee-4-1-propane-gas
- Buy on Amazon: https://www.amazon.co.uk/dp/B0GN2CM7TL?tag=ranked10-21

For a buyer who wants the most raw heat for the money: 17 kW and a 2,606 cm2 grill for £165.99, though only 14 ratings back it up.

On pure output this grill beats everything on the page: 58,000 BTU, or 17 kW, for £165.99. Four main burners and a side burner give a 4+1 layout, ignition is automatic with no matches needed, and the cooking space is 404 square inches of grate plus a 144 square inch warming rack. It sits last because of evidence, not hardware: 14 ratings at 3.8.

17 kW over five burners is about 3.4 kW per burner, more than the 2.2 kW per burner of the £279.99 CosmoGrill Emberr 7 and more than six times the 2.8 kW total of the VonHaus. It weighs 33 kg, so it is a grill you position once and leave. Painted steel keeps the price down at this output.

The risk is the record: 14 ratings averaging 3.8 says very little about how it ages, and a painted finish rarely wears like stainless steel. If you want this much heat with proof behind it, the £199.99 CosmoGrill Original 5 Burner has 1,036 ratings at 4.4, though it gives up 7.7 kW. Take this one only if heat per pound beats everything else.

Pros: 17 kW, the highest output on this page; About 3.4 kW per burner, the strongest per-burner figure here; £114 less than the £279.99 CosmoGrill Emberr 7 while putting out more heat; 404 square inches of grate plus a 144 square inch warming rack; Automatic ignition, so no matches or lighters
Cons: Only 14 ratings at 3.8, the weakest evidence among the four-burner grills here; Painted finish rather than stainless steel; 33 kg, so it is not a grill you lift on your own often

## All 10 compared

| # | Product | Total output | Main burners | kW per burner | Cooking area | Price |
|---|---|---|---|---|---|---|
| 1 | CosmoGrill Original 5 Burner | 9.3 kW | 4+1 | 1.9 kW | n/a | £199.99 |
| 2 | CosmoGrill Pro Deluxe with Cover | 14.5 kW | 6+1 | 2.1 kW | n/a | £299.99 |
| 3 | Char-Broil Gas2Coal 330 Hybrid | 11,000 BTU | 3+1 | 0.8 kW | n/a | £430.32 |
| 4 | CosmoGrill Pro Deluxe 7 | 14.5 kW | 6+1 | 2.1 kW | 3,234 cm2 | £289.99 |
| 5 | CosmoGrill Emberr 7 | 15.4 kW | 6+1 | 2.2 kW | 2,618 cm2 | £279.99 |
| 6 | VonHaus Gas BBQ 4+1 | 2.8 kW | 4+1 | 0.6 kW | 2,362.5 cm2 | £179.99 |
| 7 | Outsunny 3+1 Gas BBQ | 2.8 kW | 3+1 | 0.7 kW | 1,764 cm2 | £142.99 |
| 8 | Outsunny 4+1 Gas BBQ | 2.8 kW | 4+1 | 0.6 kW | 2,268 cm2 | £155.99 |
| 9 | Fire Mountain Sierra 2 Burner | 114 W | 2 | 0.06 kW | 1,974 cm2 | £169.99 |
| 10 | Outopee 4+1 Propane Gas | 17 kW | 4+1 | 3.4 kW | 2,606 cm2 | £165.99 |

## Why do cheap 4+1 gas grills not match their burner count?

Because most of them put out 9,500 BTU, which is 2.8 kW, no matter how many burners they carry. The £155.99 Outsunny 4+1 and the £179.99 VonHaus both deliver 2.8 kW across five burners, while the £199.99 CosmoGrill Original reaches 9.3 kW with the same 4+1 layout. Burner count tells you how many heat zones you get; the kW figure tells you how much heat you actually have.

Watch the unit as well, because 9,500 BTU, 2.8 kW and 2,808 W are the same number written three ways. One kilowatt equals roughly 3,412 BTU, so a 58,000 BTU grill and a 17 kW grill can be the same machine. The £165.99 Outopee 4+1 is the exception here at 17 kW, more than the £279.99 CosmoGrill Emberr 7 at 15.4 kW, and that jump is what lets it sear four steaks at once while a 2.8 kW grill steams them.

## How many kilowatts do you need for a family of four?

Around 9 kW to 10 kW is a comfortable figure for four to six people. That is what the £199.99 CosmoGrill Original gives at 9.3 kW, and it is the reason it tops this page rather than one of the 2.8 kW four-burners. Two to four people cooking sausages, burgers and vegetables are fine with 2.8 kW, which is the £142.99 Outsunny 3+1 and the £155.99 Outsunny 4+1.

Step up when the table gets longer. Eight people at one sitting, or a whole chicken plus a joint, wants 14.5 kW to 17 kW, which is the £299.99 CosmoGrill Pro Deluxe with Cover, the £279.99 Emberr 7 or the £165.99 Outopee 4+1. Grilling for a crowd is a heat problem before it is a space problem.

## How much should you spend on a gas barbecue?

£140 to £200 buys everything most gardens need, and above £280 you are mostly paying for burner count and cooking surface. The £199.99 CosmoGrill Original sits at the sweet spot with 9.3 kW, a warming rack, a storage cabinet and 1,036 ratings at 4.4. Under £180 you get 2.8 kW grills such as the Outsunny pair or the VonHaus.

The £165.99 Outopee 4+1 is the odd one out: 17 kW on paper with only 14 ratings behind it, which is a lot of heat and very little history. At the top, the £430.32 Char-Broil Gas2Coal buys you a patented charcoal tray and 47 kg of grill, not more heat, because its 3.2 kW is the lowest output per burner here.

## Does more burners mean better cooking?

No, burners buy heat zones, not heat. Six burners let you hold a low zone for chicken and a hot zone for steaks at once, which is genuinely useful when you cook for a crowd. But six burners at low output can cook worse than four burners at 9.3 kW, and the £289.99 CosmoGrill Pro Deluxe 7 gets its 14.5 kW from total gas flow, not from the number six.

The best gas bbq for a big household has six burners and 14.5 kW; for four people, four burners and 9.3 kW is the smarter buy. Match the count to the number of people you feed, then compare kilowatts. Ignore the number on its own.

## What should you check before ordering a gas barbecue?

Check three things: heat in kW once converted, grate size in cm2, and whether the hose and regulator are in the box. The £179.99 VonHaus, both Outsunny grills and the £279.99 CosmoGrill Emberr 7 bring the hose and regulator with them, so nothing extra is needed on day one. Where they are missing you need a 27 mm clip-on propane regulator, and the gas bottle is always a separate purchase.

Grate size decides how many burgers fit at once: 1,764 cm2 on the £142.99 Outsunny 3+1, 2,268 cm2 on the £155.99 Outsunny 4+1, 2,362.5 cm2 on the £179.99 VonHaus and 3,234 cm2 on the £289.99 CosmoGrill Pro Deluxe 7. Add the warming rack, because it is where resting meat goes while the next round cooks. Weight matters too: 19 kg moves across a patio alone, 39 kg does not.

## Can a gas barbecue stay outside all year?

Yes, with a cover. The £299.99 CosmoGrill Pro Deluxe with Cover brings a 600D Oxford cover that is UV and dust resistant, the only grill here with weather protection in the box. Steel bodies and enamelled grates are built for outdoor use, but a cover keeps water and grease out of the burners between cooks.

If you have a shed or garage, the £289.99 CosmoGrill Pro Deluxe 7 saves £10 and gives up only the cover, with the same 14.5 kW and the same 39 kg frame. The painted finish on the £165.99 Outopee 4+1 is the least weather resistant here, so a cover matters more on that one.

## How do you clean a gas barbecue?

Burn the grate off for ten minutes, brush it hot, then empty the grease tray. That routine takes a quarter of an hour and it is what keeps the burners clear on the CosmoGrill Original, both Pro Deluxe grills and the Fire Mountain Sierra, all of which have removable trays and grates. Enamel and porcelain coatings wipe clean, and the rest of the frame needs a wipe down rather than a scrub.

Cast iron is the exception: the 1,974 cm2 grate on the £169.99 Fire Mountain Sierra wants a light oil after cleaning so it does not rust. Do that and cast iron outlasts enamel; skip it and the grate is the first thing to go.

## Verdict

The CosmoGrill Original 5 Burner wins: 9.3 kW across a 4+1 layout, 1,036 ratings at 4.4 and £199.99, the best balance of heat, evidence and price here. It is not the grill for eight people at one sitting, and it is not the one for a cook who wants to smoke meat slowly. Both of those need the £299.99 CosmoGrill Pro Deluxe with Cover at 14.5 kW and six main burners.

The best gas bbq for a small patio is a different answer: the £179.99 VonHaus with 2,362.5 cm2 of grate, 19.7 kg and the hose and regulator in the box. Its 2.8 kW is a third of the winner's output, and on a compact patio that is a fair trade for the size and the price.

## FAQ

**What is the best gas bbq to buy in the UK?**

For most gardens it is the CosmoGrill Original 5 Burner at £199.99: 9.3 kW across four main burners and a side burner, a warming rack, a storage cabinet and 1,036 ratings at 4.4. If you cook for eight or more, the £299.99 CosmoGrill Pro Deluxe with Cover gives six main burners, 14.5 kW and a weatherproof cover. On a small patio, the £179.99 VonHaus offers 2,362.5 cm2 of grate for less money.

**How much does a gas barbecue cost?**

Between £142.99 and £430.32 for the grills on this page, with the value sitting between £155 and £200. At £142.99 the Outsunny 3+1 gives 2.8 kW and 1,764 cm2, and at £199.99 the CosmoGrill Original gives 9.3 kW. Past £280 you are paying for a sixth burner, a bigger grate and, on the Char-Broil, a charcoal tray rather than more heat.

**Is a 4 burner gas barbecue big enough for a family?**

Yes for four to six people, as long as the heat figure matches the burner count. The £155.99 Outsunny 4+1 has four burners and 2,268 cm2, plenty of grate, but its 2.8 kW cooks more slowly than the £199.99 CosmoGrill Original at 9.3 kW. A family of six eating at once is better served by a 6+1 grill with 14.5 kW.

**How many kW do I need for a gas BBQ?**

About 2.8 kW covers sausages, burgers and vegetables for four people, which is what both Outsunny grills deliver. Searing steaks properly wants 9 kW or more, and feeding eight at once wants 14.5 kW to 17 kW. The kW total decides what you can cook; the burner count only decides how many heat zones you have.

**Can a gas barbecue be used on a balcony?**

Smaller grills work where a full trolley will not fit, and the £169.99 Fire Mountain Sierra stands in a 108 x 56 cm footprint with 1,974 cm2 of cast iron grate and two burners. That is enough for two to four people. Check your lease first, because many blocks ban gas bottles on balconies.

**How long does a gas barbecue last?**

A steel body with enamelled grates and a cover will usually run well past five years, and the burners age first. Stainless steel burners, as on the £169.99 Fire Mountain Sierra and the £430.32 Char-Broil, resist corrosion better than painted parts. The painted finish on the £165.99 Outopee 4+1 is the least weather resistant here, so a cover matters more on it.

**Do I need a regulator and hose with a gas BBQ?**

Yes, and they are not always in the box. The £179.99 VonHaus, both Outsunny grills and the £279.99 CosmoGrill Emberr 7 include a hose and regulator, so you can connect a propane bottle straight away. Where they are missing you need a 27 mm clip-on propane regulator, and the bottle itself is always bought separately.

**What is the difference between 9,500 BTU and 9.3 kW?**

9,500 BTU is about 2.8 kW, and 9.3 kW is roughly 31,700 BTU, so the two are nowhere near each other. One kilowatt equals about 3,412 BTU, which is why a 58,000 BTU grill and a 17 kW grill can be the same machine. Convert everything to kW before comparing two grills, and treat 2.8 kW as a slow cooker and 9 kW upwards as a searing grill.
