Best 3-Burner Gas Grills: Top 7 Picks (November 2026)
The best 3-burner gas grills include the Coleman RoadTrip 285 for camping trips, the Weber Spirit E-310 for regular patio meals, and the Megamaster 3-Burner for larger cookouts.
On this page (7 sections)
- The best 3-burner gas grills for different cooking needs
- How did we compare these 3-burner grills?
- What should you look for in the best 3-burner gas grill?
- How do you set up and care for a 3-burner grill?
- What common buying and cooking mistakes should you avoid?
- Is a 3-burner gas grill the right size for your home?
- Which best 3-burner gas grill should you choose?
The best 3-burner gas grill for portable cooking is the Coleman RoadTrip 285, with adjustable burners, folding legs and wheels. For everyday patio meals, the Weber Spirit E-310 has a larger cooking area, individual burner ignition and a pull-out grease tray.
A three-burner layout gives you options for cooking different foods at different heat levels. To choose well, match the main cooking surface, footprint, fuel setup and cleanup routine to the way you actually grill.
These picks cover portable cooking, patio use, larger meals and grill-griddle flexibility. If you are still choosing a size, compare our best 2-burner gas grills with our best 4-burner gas grills.
For help with fuel, see how to choose a propane grill.
Our picks at a glance
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Check itRoyal Gourmet PD1305H 3-Burner Combo
Best for mixed-surface cooking - 5
Best for side-table prepCheck it - 6
Best for compact patiosCheck it - 7
Check itCookit 3-Burner with Side Burner
Best for cooking side dishes
The best 3-burner gas grills for different cooking needs
The Coleman RoadTrip 285 leads for portability, while the Weber is the strongest fit for regular patio cooking. The other picks make sense when you need more grill space, prep room or more than one cooking surface.
Coleman RoadTrip 285: Best for camping trips
- 285 sq. in. cooking area
- Three adjustable burners
- Quick-fold legs and wheels
- Uses a 16.4 oz. propane cylinder
A portable stand-up grill with folding legs and wheels, plus three adjustable burners for temperature control. It uses a 16.4 oz. propane cylinder sold separately.
Pros
- Quick-fold legs and wheels
- Integrated thermometer
- Push-button ignition
Cons
- Smaller cooking area than most full-size picks
- Uses a separate 16.4 oz. cylinder
The Coleman RoadTrip 285 is the portable choice for camping and tailgating. Its quick-fold legs and wheels make setup and movement easier to manage when the grill needs to travel or go into storage.
The 285 sq. in. cooking area is smaller than those of most freestanding picks here. Three adjustable burners still give you control over different parts of the surface, and the integrated thermometer helps you monitor the heat.
It uses one 16.4 oz. propane cylinder, sold separately. Bring enough fuel for the cooking you plan to do, and remember that a small cylinder may need replacing during a long outing.
Choose the RoadTrip if mobility and folding storage matter more than a broad cooking surface. Skip it if you usually cook large meals at home or want a grill that stays set up on a patio.
Weber Spirit E-310: Best for regular patio meals
- 360 sq. in. cooking area
- 19,000 BTU
- Snap-Jet individual burner ignition
- 10-year limited warranty
A patio-focused three-burner grill with individual burner ignition, cast-iron grates and a grease tray that slides out for cleaning. The propane tank is sold separately.
Pros
- Ignites each burner individually
- Pull-out grease tray and large drip pan
- Four tool hooks and a warming rack
Cons
- Weber Works accessories are sold separately
- Propane tank is sold separately
The Weber Spirit E-310 is the strongest pick for regular patio grilling. Its 360 sq. in. cooking area suits everyday meals, and Snap-Jet Ignition lights each burner individually with one hand.
Porcelain-enameled cast-iron grates retain heat, while stainless steel Flavorizer Bars catch and vaporize juices and direct grease away from the burners. The warming rack gives you a place for buns or smaller foods while the main meal finishes.
The grease tray and large drip pan slide out for cleaning. Four tool hooks keep utensils close, and Weber backs the grill with a 10-year limited warranty.
Choose it if you want a full-size grill with practical cleanup features and individual burner ignition. Skip it if you need a foldable travel grill or want to avoid buying a propane tank and optional Weber Works accessories separately.
Megamaster 3-Burner: Best for larger cookouts
- 434 sq. in. cooking area
- Three 10,000 BTU burners
- Foldable side shelves
- Warming rack
The broadest stated cooking area among these standard grill picks pairs with foldable prep shelves and a warming rack. It also has a built-in thermometer and two wheels.
Pros
- 434 sq. in. cooking area
- Foldable side shelves
- Built-in thermometer
Cons
- Overall dimensions should be checked against your patio
- Warranty term not stated
The Megamaster is the pick for larger outdoor meals, with 434 sq. in. of stated cooking area. That space can help when several foods need to cook at once, such as vegetables beside the main dish.
Three 10,000 BTU burners sit beneath porcelain-coated steel grates, and the firebox is also porcelain-coated steel. Foldable side shelves provide prep space, while the warming rack can hold buns or food that finishes ahead of schedule.
A built-in thermometer helps you monitor heat, and two wheels help with moving the grill. Its size makes measuring the patio and storage area especially useful before you buy.
Choose it if a broad main surface and fold-down prep shelves are priorities. Skip it if your patio is narrow or you need a compact grill that can be folded away after each use.
Royal Gourmet PD1305H 3-Burner Combo: Best for mixed-surface cooking
- Griddle, grill grate and pot rack
- 364 sq. in. combined cooking area
- 29,000 BTU total
- Tabletop design
A tabletop combo with a griddle, grill grate and pot rack for different outdoor cooking tasks. Its 364 sq. in. total area is split between a 211 sq. in. griddle and a 153 sq. in. grill.
Pros
- Three cooking options
- Removable grease cups
- Piezo ignition needs no battery
Cons
- Tabletop design needs a stable surface
- Cooking area is divided between surfaces
The Royal Gourmet PD1305H is for cooks who want grill, griddle and pot options in one tabletop setup. Its 364 sq. in. combined cooking area is split between a 211 sq. in. griddle and a 153 sq. in. grill.
The side burner and pot rack add another way to prepare food outdoors. A lid covers the griddle and can serve as a wind guard, while removable grease cups help with cleanup.
This setup is designed for a tabletop, so plan for a sturdy, level surface with enough space around it. Piezo ignition needs no battery, and the portable design may suit outings where a full freestanding cart would be awkward.
Choose it if pancakes, griddled vegetables or pot cooking belong alongside grilled food. Skip it if you want a conventional freestanding grill with three main burners and one uninterrupted grate.
Nexgrill 3-Burner Gas Grill: Best for side-table prep
- 429 sq. in. cooking area
- Three 9,000 BTU burners
- Side shelves on both sides
- Two wheels
This freestanding grill combines a large cooking area with shelves on both sides for food prep and tools. Its two wheels help move it into storage after cooking.
Pros
- 429 sq. in. cooking area
- Side shelves on both sides
- Built-in temperature gauge
Cons
- Requires room for its side shelves
- Warranty term not stated
The Nexgrill pairs a broad cooking area with two prep shelves. Its 429 sq. in. surface gives you room for a family meal, and shelves on both sides keep ingredients and utensils nearby.
Three 9,000 BTU burners work with angled flame tamers and porcelain-coated steel grates. The stainless steel lid, built-in temperature gauge and two wheels round out a simple freestanding setup.
Choose it if you want side-table space and a large cooking area without choosing a grill-griddle combo. Skip it if your patio is tight: the shelves need room when open, and the grill still needs a clear path for safe use and storage.
Grill Depots 3-Burner: Best for compact patios
- 252 sq. in. cooking area
- Three independently adjustable burners
- Cast-iron grates and perforated griddle pan
- Folding side tables
This smaller grill includes cast-iron grates and a perforated griddle pan, along with folding side tables. Its 252 sq. in. area suits smaller meals better than large cookouts.
Pros
- Grill grates and griddle pan included
- Folding side tables
- Removable grease tray
Cons
- Smallest cooking area among the freestanding picks
- Side tables are for prep space, with no side burner
The Grill Depots model is for small patio meals and compact gatherings. Its 252 sq. in. cooking area is the smallest among the freestanding picks here, but the grill includes cast-iron grates and a perforated griddle pan.
Three independently adjustable burners let you vary heat across the surface. Folding side tables add prep space when needed, and the removable grease tray and detachable grates support cleanup after cooking.
The side tables are for prep only, with no side burner. Choose this model if its smaller surface fits your space and typical meals; skip it if you regularly cook for a large group or need room for several dishes at once.
Cookit 3-Burner with Side Burner: Best for cooking side dishes
- 372 sq. in. cooking area
- Three main burners plus a side burner
- Cast-iron grids
- Slide-out grease tray
A freestanding grill with three main burners and a separate side burner for tasks like simmering beans. Cast-iron grids and a slide-out grease tray round out its cooking setup.
Pros
- Side burner adds a separate cooking spot
- Cast-iron grids
- Slide-out grease tray with removable cup
Cons
- Side burner adds to the grill's footprint
- Stated burner output varies between the overall and burner-specific figures
The Cookit is the choice for cooking a side dish outdoors while grilling the main meal. It has three main burners and a separate side burner, plus 372 sq. in. of main cooking area.
Cast-iron grids, a double-layer stainless steel lid and a built-in thermometer form the main grill setup. For cleanup, a slide-out grease tray catches drippings and a removable cup makes disposal easier.
The side burner takes additional space, so check the grill's 44.5 in. width against your patio. Choose it if you often use a pot or pan alongside the grill; skip it if you would rather have a smaller footprint or more main-grate space.
How did we compare these 3-burner grills?
We compared cooking area, burner layout, portability, cleanup features and cooking flexibility to see which buyers each grill suits. Scores reflect how closely each model's stated features match the needs of someone choosing a three-burner grill.
| Product | Best for | Cooking area | Burners | Setup | Our score |
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| Coleman RoadTrip 285 | camping trips | 285 sq. in. | 3 adjustable | Quick-fold legs and wheels | 8.6 |
| Weber Spirit E-310 | regular patio meals | 360 sq. in. | 3 | 8.5 | |
| Megamaster 3-Burner | larger cookouts | 434 sq. in. | 3, 10,000 BTU each | 7.6 | |
| Royal Gourmet PD1305H 3-Burner Combo | mixed-surface cooking | 364 sq. in. combined | Tabletop | 7.6 | |
| Nexgrill 3-Burner Gas Grill | side-table prep | 429 sq. in. | 3, 9,000 BTU each | 7.3 | |
| Grill Depots 3-Burner | compact patios | 252 sq. in. | 3 independently adjustable | 7.0 | |
| Cookit 3-Burner with Side Burner | cooking side dishes | 372 sq. in. | 3 main burners and 1 side burner | 6.9 |
What should you look for in the best 3-burner gas grill?
Start with the cooking surface and footprint, then compare burner controls, fuel and cleanup. The best fit is the grill that can handle your usual meals and still work in the space where you plan to use it.
How much cooking space do you need?
A cooking area near 350 to 430 sq. in. can give you room to prepare several foods at once. The Megamaster has 434 sq. in., while the Nexgrill has 429 sq. in.; the Coleman RoadTrip 285 has 285 sq. in. in a portable format.
Think about the largest meal you cook, rather than choosing by household size alone. Side shelves and warming racks help with prep and holding food, but neither adds to the main cooking surface.
How do three burners help with heat control?
Separate burners let you use different heat levels across the grill. For example, you can keep one area cooler for food that needs more time while cooking another item over stronger heat.
Independent controls also make indirect cooking possible on many grills: turn off a burner and place food over that cooler section while the others provide heat. Check the manual for the grill's recommended setup, and keep the lid closed while cooking.
Should you choose a side burner or more grill space?
A side burner gives you a separate spot for a pot or pan, while a larger main grate gives you more room for food on the grill. The Cookit adds a side burner to three main burners, and the Royal Gourmet combines a side burner with griddle and grill surfaces.
Choose based on what you make most often. If you mainly grill several items at once, prioritize the main cooking area; if you often prepare a sauce or side dish outside, a separate burner may be useful.
How should you compare grill grates?
Grate materials affect heat retention and care. The Weber uses porcelain-enameled cast-iron grates; the Megamaster and Nexgrill use porcelain-coated steel grates.
Match the material to the care routine you will follow, and use the grill's instructions for cleaning and storage. Our guide to cast iron or stainless steel grill grates explains the tradeoffs in more detail.
What should you measure before buying?
Measure the space where the grill will sit, including the room needed to use its lid, shelves and controls. Compare those measurements with the grill's full dimensions, not just its cooking surface.
Also consider where the grill will go when you are not cooking. A portable model with folding legs may be easier to store, while a freestanding cart needs a stable place to remain between meals.
How do you set up and care for a 3-burner grill?
Set the grill on a stable outdoor surface, assemble it according to its instructions and check that the fuel connection is secure before lighting. Leave enough clear space around it for the lid, shelves and safe movement.
For a first cook, keep the meal simple and learn how the burners respond at low, medium and high settings. Preheat the grill as its instructions direct, then use separate burner settings to create hotter and cooler zones.
After cooking, let the grill cool before cleaning. Brush the grates as directed for their material, empty grease cups or trays before buildup becomes difficult to remove, and keep the grill covered or stored according to its instructions.
What common buying and cooking mistakes should you avoid?
The most common mistake is choosing by burner count alone. A three-burner tabletop combo, a compact portable grill and a wide patio grill can have very different cooking surfaces, setups and fuel needs.
Avoid assuming that a side table is a side burner. The Grill Depots model's folding tables are prep space, while the Cookit and Royal Gourmet have separate side burners.
Don't overlook fuel and setup. The Coleman RoadTrip uses a 16.4 oz. propane cylinder sold separately, while the other models may need a stable patio or tabletop position; check each grill's fuel instructions before buying.
Finally, don't crowd the cooking surface. Leave room between foods so heat can circulate, and use the burners to manage different cooking times instead of trying to cook everything at the same temperature.
Is a 3-burner gas grill the right size for your home?
A 3-burner grill suits buyers who want more cooking room and heat zones than a small two-burner model, without moving to a wider four-burner setup. Measure the grill, open lid and side shelves against your available space before buying.
If you are choosing between burner counts, our 2-burner vs 3-burner gas grill comparison explains which layout fits different cooking needs. For a larger surface, see the best 4-burner gas grills.
Which best 3-burner gas grill should you choose?
Choose the Coleman RoadTrip 285 for portable cooking and folding storage. Choose the Weber Spirit E-310 for regular patio meals, or the Megamaster if you want the largest stated cooking area in this group.
Pick the Royal Gourmet for grill, griddle and pot cooking, the Cookit for its separate side burner, or the Grill Depots model for compact meals and folding prep tables. If propane is the right fuel for your home, our propane grill guide can help you compare setups.
Our top 3 picks at a glance
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Frequently asked questions
What size cooking area is enough on a 3-burner gas grill?
A cooking area around 350 to 430 sq. in. gives you room to grill several foods at once, while a smaller 252 to 285 sq. in. surface can suit couples, camping or a compact patio. Compare the usable area with the number of dishes you usually cook together.
A warming rack can hold buns or food that is ready early.
Is a 3-burner gas grill enough for a family?
Often, yes. Three burners can give you separate heat zones, and the grills here range from 252 to 434 sq. in. of cooking space.
Choose based on the largest meal you cook at once and the space you have outdoors.
A wide surface helps with several dishes, but needs more room on the patio.
Can you use a 3-burner grill for indirect cooking?
Many gas grills let you cook indirectly by turning off one burner and placing food over that cooler area while another burner provides heat. Keep the lid closed and follow the grill's instructions.
The exact burner arrangement and safe setup can vary, so check the manual before using this method.
What is the difference between three burners and a side burner?
The three main burners heat the primary grilling surface. A side burner sits outside that surface and provides a separate spot for a pot or pan.
The Cookit has three main burners plus a side burner.
The Royal Gourmet tabletop combo has two main burners and a side burner, with grill, griddle and pot cooking options.
Should you choose a portable or freestanding 3-burner grill?
Choose portable when folding legs or a tabletop setup fits your trips and storage better. The Coleman RoadTrip 285 has quick-fold legs and wheels, while the Royal Gourmet PD1305H is designed for a tabletop.
A freestanding model suits a fixed patio, but measure the grill and allow room around it before deciding.
