Best 3 Burner Gas Grills of 2021 – Complete Buyer’s Guide

| Last Updated: January 7, 2022

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If you’re looking for something that is efficient, affordable, and still provides a great grilling experience, start your search with 3 Burner Gas Grills.

They are designed to allow you to cook a lot of food at once, but many still have compact and portable designs that make them a great fit for any yard or balcony. 

In this review, we're going to take a look at some of the best 3 burner gas grills on the market and outline why they stand out. 

Best 3 Burner Gas Grills Comparison Chart

  • 438 sq-inches of grilling space and a 192 sq-inch warming rack
  • 40,800 BTUs with 12,000 BTU side burner
  • Constructed with an electronic ignition and porcelain-coated cast-iron grates
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  • 507 sq-inches of total grilling area: 309 sq-inches in primary space
  • 36,000 BTU construction
  • Designed with foldable side trays and tool hooks that can support up to 25 pounds
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  • 360 sq-inches of cooking space with a 170 sq-inch swing-a-way warming rack
  • 30,000 BTUs total
  • Has a porcelain-coated lid and firebox in additon to metal side shelves
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  • 513 sq-inches of main grill space
  • 37,500 BTU construction
  • Features stainless steel heat deflectors, porcelain-enameled components, and foldable side racks
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  • 608 sq-inches of total grilling space
  • 90,000 BTU cast aluminum burners
  • Includes hose and regulator, as well as removable legs
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How to Pick a 3 Burner Gas Grill

As with any grill purchase, before you buy your own 3 Burner Grill you want to make sure you’re investing in the model that is best for you. The most important features to consider when looking through all of the different models are heat distribution, durability, and the usability and design. 

Heat Distribution

One of the most important factors to consider is the heat distribution. You want a grill with a quality heating system and durable grates that will provide even and consistent heat distribution.

If the heat isn’t equally distributed, parts of the food will either be under-cooked or burnt, which is definitely not something you want to happen at your next family barbecue.


Because most grills are stored outside all year round, it is essential to get one that is made of quality materials that can endure the elements. Steer clear of models that rust or wear down easy. This is especially important in regards to the cooking grates because if they start to wear down, it will affect the heat distribution.

Usability & Design  

This is where 3-Burner Grills can really begin to vary. Some have a wide array of built-in features so you can control every aspect of the cooking process, while others will have a very simple, straightforward design. Both are fine, it just depends on what you’re looking for. A 3 Burner Grill will likely be more accurate and consistent if it has more digital controls and settings, but it will also be much more expensive.

One feature that is still important to check for with all models is an electric push-button because it makes start-up much faster. It’s easy to get caught up in these extra features, but a more basic model without those fancier gadgets will still get the job done. So if you know you won’t need all the extra features, opt for one with a simpler and more affordable design.

Review of the Best 3 Burner Gas Grills

With these different advantages in mind, let’s continue on to the product review section.

Best Overall:
Char-Griller Grillin' Pro Gas Grill

Char-Griller® Grillin' Pro 3-Burner Propane Gas Grill in Black with 40,800 BTU, Cast Iron Grates and Warming Racks, 630 Cooking Square Inches, Model E3001

Char-Griller® Grillin' Pro 3-Burner Propane Gas Grill in Black with 40,800 BTU, Cast Iron Grates and Warming Racks, 630 Cooking Square Inches, Model E3001


  • Electric starter
  • Very affordable
  • Extra storage features
  • Durable and built to last but compact
  • Lots of grilling space, plus a warming rack


  • Can be difficult for lowest heat setting to decrease enough in temperature

What Recent Buyers Report

Most of the recent buyers were extremely satisfied with this gas grill by Char-Griller. One of the recent buyers said that even without the concrete instructions, this grill was easy to assemble and use. Another buyer commented that he had been using it for the past three years, and he has not faced any sort of problem since. 

Why it Stands Out to Us

It stands out to us because of its durable steel construction and that it has a separate shelf, which comes pretty handy when grilling. It also comes with electronic ignition, saving you from lighting up a matchstick. Plus, the fact that it comes with porcelain-coated cast iron grated and multiple utensil hooks make it stand out to us. 

First up is the Char-Griller 3001 Pro, which is a 40,800 BTU grill with an excellent, sleek design. It’s extremely sturdy and durable.

The body is made from steel and the grilling grates from porcelain-coated cast iron.

It is a powerful grill that will last a long time but isn’t bulky. It still weighs less than 100 pounds and is only about 50 inches tall. It has an electric starter, so all you need to do is push a button to start it and you’re ready to go.

It has plenty of space, including 438 square inches on the main grill and 192 square inches for the warming rack. It even includes a 12,000 BTU side burner.

The grill also has a side shelf and utensil hooks for extra storage and convenience.

Who Would Use This Most

People who are looking for convenient propane cooking, durable and sturdy construction and plenty of grill space would benefit from this grill. If you are looking for a right-sized grill for your patio, then stop your hunt because this one will serve you well-cooked food on several family occasions. 

Bottom Line

Overall, this is a pretty solid unit for holiday cooking. It covers an area of 650 square inches in total. The durable steel construction makes it reliable. Plus, it is not that heavy, so it is easier to move around the patio or your garden. You can surely raise your cooking game by investing in this grill.

This grill is an excellent choice that you don’t have to break the bank for. It’s much more affordable than many 3 Burner Gas Grills, but you still get a product that is good quality and easy to use.

Dyna-Glo Smart Space Living 3-Burner Gas Grill

Dyna-Glo DGB390SNP-D Smart Space Living 36,000 BTU 3-Burner LP Gas Grill


  • Side shelves included
  • Precise temperature control
  • Three burners provide even, consistent heat
  • Electro-Pulse Ignition for quick, easy start-up


  • Assembly can be difficult
  • Grates wear out faster than average

What Recent Buyers Report

Almost every recent buyer appreciates the durable and solid build of this burner gas grill. One of the recent buyers said although the packaging is heavy, the assembly is not that tough. He said all he needs is a screwdriver, and the test was so easy to handle. Another buyer reported that even with a light breeze, the flame didn’t fluctuate or die. Overall, there are no complaints about it. 

Why it Stands Out to Us

This remarkable grill comes with easy push-button and electronic pulse ignition. Moreover, its cast-iron cooking grates are best for retaining the flavor and make it stands out to us. Plus, it comes with multiple control valve options making it easy for the user to manipulate the setting for greater control. 

The Dyna-Glo is a top-notch and easy to use grill with lots of space to cook a wide variety of food.

Its porcelain enameled steel firebox and stainless steel burners provide high, consistent heat up to 36,000 BTUs that holds in the flavor of the food as it cooks.

It has a compact design, making it a great option for balconies or yards with limited space.

Start-up is easy with the Electro-Pulse Ignition push button. There is also a lot of storage and space, with collapsible side tables that can support up to 25 pounds.

It is a little pricier than the Char-Griller 3001 Pro, but is still more affordable than most other options of the same great quality.

Who Would Use This Most

Anyone who wants to decorate their back garden with a state-of-the-art, top-notch grill would benefit from this piece. If you want to make sure that your grill delivers consistent heat across all the mediums for evenly cooked food, then this is one of the best ones that provide consistent heat over 500 square inches. 

Bottom Line

This grill comes with a cover and a surrounding of a stainless steel wall, which prevents it from rust and many other external factors. If you don’t have a large area for the grill, then investing in this one is a good option as you can easily fold it and close its lid so that it won’t take much space.

The Dyna-Glo is a great option and is a durable and easy-to-use model that’s perfect for all different kinds of grilling. It provides even and consistent heat at high temperatures with precise temperature control.

The heat consistency may decrease over time, but replacing the grates once or twice a year should resolve this.

Best for the Money:
Char-Broil Classic 360 3-Burner Gas Grill

American Gourmet by Char-Broil Classic Series Convective 3-Burner Propane Stainless Steel Gas Grill - 463773717

American Gourmet by Char-Broil Classic Series Convective 3-Burner Propane Stainless Steel Gas Grill - 463773717


  • Made to last
  • Compact and portable
  • Easy start up (push of a button)
  • Very affordable


  • Not as much grilling space
  • Side shelves not included (have to pay extra)

What Recent Buyers Report

Most of the recent buyers are satisfied with the performance of this grill. One of them said that it does not weigh much, so it is easy for his family to move it around whenever they need to make up some space for another thing. Another buyer said that he found it easy to adjust the temperature. Overall, buyers love its performance.  

Why it Stands Out to Us

The very fact that it comes with wheels and metal side shelves makes it stand out to us. This grill is equipped with 6-inch wheels on both sides to enhance its mobility. In addition to this, it comes with a 13+-inch deep, durable metal side shelves that give enough room to the cook to play around.

This compact, portable grill from Char-Broil is excellent quality for a low price. It provides 360 inches of cooking space, as well as a 170 square-inch swing-a-way warming rack.

It is constructed from durable materials that will last a long time through all different kinds of weather.

The burners are stainless steel, while the firebox and lid are made from porcelain-coated steel.

It also has an easy start-up with a Piezo ignition system. The grill is supported by two fixed legs and two 6-inch wheels for easy mobility.

Who Would Use This Most

Cooking lovers who are looking for a porcelain-coated steel lid and firebox would be very satisfied with this grill. Those who look for convenience in everything would enjoy it as well. Plus, it can even sustain harsh weather conditions; you can close the lid on this grill, and nothing, not even rain, can hurt the coating.

Bottom Line

This grill comes with ample cooking space, swing-away warming back, porcelain-coated steel lid and firebox and is designed with inline-three burners that make sure that the heat-quality and quantity is consistent across all the channels. Overall, it is worth your money and consideration.

The Classic 360 is a simple, straightforward grill but still includes everything you need. Its grilling space is smaller than most, but it is an excellent option for anyone living somewhere with limited outdoor space because of its smaller size and portability.

4. Weber Genesis II S-310 Propane Grill

Weber Genesis II S-310 Liquid Propane Grill


  • Even heat distribution
  • Sleek, modern design
  • 669 square-inches of grilling space
  • Excellent quality materials and systems
  • Precise temperature control and grease management systems


  • Very large (158 pounds)

What Recent Buyers Report

Most of the recent buyers of this grill are very happy with the build and are full of praises for its solid build. Some of the buyers like this grill because it provides consistent heat across all the burners, and they say that there are no hot spots on this grill. 

Why it Stands Out to Us

This grill stands out to us because of its infinity ignition feature. This ignition is destined to light up whenever in use. Plus, the user can use this ignition feature without being too careful since it comes backed by a warranty. Other than these features, one of the reasons it stands out to us is because of its flavorizer bars. 

The Genesis II S-310 by Weber is grilling on another level, with many modern features to make your cooking experience as easy and simple as possible.

It has a GS4 high performance grilling system that includes features such as Flavorizer bars, a Grease management system, and Infinity ignition. It is also iGrill 3 compatible, but the iGrill and thermometer are sold separately.

It includes a total of 669 square-inches of cooking space, with a primary cooking area of 513 square-inches and a warming rack with 156 inches.

The three burners are made from stainless steel with 37,500 BTUs and provide consistent heat distribution.

Who Would Use This Most

Enthusiasts of grilled food would love the dozens of features in this grill. It has everything that an ideal grill must-have. People who want an automated and modernized grill would enjoy its iGrill3 ready feature. It allows the user to monitor the temperature of the food with the help of his phone. 

Bottom Line

It has all the very best features that are an absolute must in a grill. This allows you to monitor and control the temperature through your phone. You can monitor your steak while sitting on a comfortable couch. Does it get better than this? Consider this grill as an option and host parties at your crib every weekend!

This model is a great option if you’re ready to invest in an excellent quality grill that will last a long time and make it easy to cook for the entire family.

It has a huge amount of cooking space and lots of modern features that make it exact and easy to use.

5. Camp Chef Big Gas 3 Burner Grill

Camp Chef Big Gas Grill 16-3-Burner Propane Gas Stove - Includes Deluxe BBQ Grill Box - Perfect for Grilling & Outdoor Cooking - 30,000 BTU Burners - 608 Sq In Cooking Space


  • Durable
  • Matchless ignition
  • Large cooking space
  • Compact and portable


  • Can be difficult to clean
  • Carrying bag sold separately

What Recent Buyers Report

Most of the recent buyers of this grill are extremely happy with the purchase. They appreciate its good quality build. Some of the recent buyers of this grill complimented the way the ignition turns on very smoothly. Other recent buyers said that operating it was very easy; all they had to do is to check the manual, and the rest is all set.

Why it Stands Out to Us

The very fact that it is a complete outside cooking range makes it stand out to us. Plus, it also leaves a mark because it is equipped with a professional BBQ grill box. It is also equipped with a finish cast-iron grill gate. In addition, it features adjustable legs, which makes it easy for the user to store when it’s not needed.

The Camp Chef is another great compact model with cast iron grill grates and three 30,000  BTU burners.

Its design is a bit different from the other models, with a more rectangular body supported by 30-inch tall removable legs.

It weighs about 50 lbs and has a folding shelf, making it very easy to transport.  

It’s portable but still provides a lot of cooking space, about 608 square-inches in total. It has a matchless ignition for easy start up and adjustable heat-control knobs so you can get the precise temperature you want.

It is smaller than some of the other models, but can reach high temperatures quickly and grill a lot of food at once.  

Who Would Use This Most

If you go for an outing occasionally and need a grill to cook food and enjoy with your friends and family, then this would be an ideal pick. As it comes with matchless ignition, you don’t have to worry about the wind blowing the flame at the higher altitude.

Bottom Line

Overall, this grill is a must-have. Even if you need a grill for the back garden or camping, it will not disappoint you. Look at all the features, such as the hinged lid, built-in casts, iron cast grills, and much more. If you think this grill satisfies your needs, then investing in it is a remarkable idea.

The Camp Chef is a versatile and powerful grill with a lot of cooking space. With its compact, portable design it’s perfect if you’re looking for a grill with a large capacity to bring along on camping trips.

Advantages of Owning a 3 Burner Gas Grill  

So why should you choose a 3 Burner Gas Grill over other versions? There are many advantages to having a 3 Burner Gas Grill, which are great options for their efficiency, long-lasting designs, and cost-effectiveness.


You can save a lot of time by investing in a 3 burner gas grill. Opting for three burners is a good middle-of-the-road choice because it allows you to multitask and cook for many people at once while not taking up a significant amount of space. Grills that have 4-Burners can be pretty bulky and often just aren’t necessary. There’s a lot you can do with three burners, saving time and space.


Built for the outdoors, 3-Burner Gas Grills are made to last a long time. Most have burners made from stainless steel, which is a quality and durable material. Their simple design makes them easy to use and maintain, so after you invest in the model you want, you can use it for years to come.

Cost Effective

One of the other main advantages of the 3 Burner Gas Grills is their use of gas instead of charcoal. It is much cheaper to purchase gas than charcoal, so you’ll save a lot of money when it comes time to refuel. It also makes it easier to clean the burners and provides a greater flexibility with the temperature controls.


There’s a lot to consider when investing in a new grill, but we hope that this article has helped you break down the options and choose the best one for you.

3 Burner Gas Grills are efficient, cost effective, and durable. They’re great for any kind of grilling you want to do, allowing you to multitask and cook even more great-tasting food than before.

Hey there, I’m Will, and I’ve been smoking and grilling for as long as I can remember. I made this blog to help others who are looking for honest and reliable info from someone they can trust. In my own efforts to try to perfect my smoking and grilling skills, I’ve done a lot of research and would like to have it compiled as a resource for others to use. Happy smoking!