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6-Burner Grills: Ultimate Cookout Power for Large Gatherings

Best 6-Burner Gas Grills
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A 6-burner gas grill is perfect for the barbecuing veteran who is fed up with limited grilling space and underwhelmed by the BTU power you’re getting from a smaller gas grill model. With a six-burner grill, you’re able to easily prepare and warm sides, sear steaks, and better regulate heat across a large cooking area. They’re practically large enough to feed an army, too. Six-burner gas grills can be a bit of an investment compared to a 2-burner or 4-burner gas BBQ, so you’ll want to ensure that you make the most informed decision possible. Certain accessories, like conversion kits for natural gas, may be sold separately.

Quick Comparison

Quick comparison of 6-Burner Grills: Ultimate Cookout Power for Large Gatherings products.
Grill Cooking Area BTUs Best For Where to Buy
MELLCOM Upgraded 6-Burner Propane Gas Grill MELLCOM Upgraded 6-Burner Propane Gas Grill 650 sq in 48,000 + 12,000 side Best Premium overall See at Amazon
Monument Grills 77352 Monument Grills 77352 900 sq in 72,000 Best Value — most space See at Amazon
GREEN PARTY 6-Burner Propane Gas Grill GREEN PARTY 6-Burner Propane Gas Grill 665 sq in 65,800 Best Budget See at Amazon
Royal Gourmet SG6002 Royal Gourmet SG6002 797 sq in 71,000 Best Value — high BTU See at Amazon
Captiva Designs 6-Burner Propane Gas Grill Captiva Designs 6-Burner Propane Gas Grill 665 sq in 65,800 Best Budget — simple setup See at Amazon
Brand-Man 6-Burner Propane Gas Grill Brand-Man 6-Burner Propane Gas Grill 624 sq in 12,000 infrared side Best Value — griddle & sear See at Amazon
Napoleon Prestige 500 RSIB Napoleon Prestige 500 RSIB 900 sq in 48,000 + 14K + 18K Best Premium — rotisserie See at Amazon
Best Overall MELLCOM Upgraded 6-Burner Propane Gas Grill

MELLCOM Upgraded 6-Burner Propane Gas Grill

6 stainless steel main burners plus a 12,000 BTU side stove

Editor's Top Pick
See at Amazon

Introduction to 6-Burner Gas Grills

A 6-burner gas grill is a high-end outdoor cooking solution designed for large families, entertainers, and serious grill enthusiasts. These grills offer ample cooking space, multiple burners, and advanced features that make grilling easier, faster, and more enjoyable. Whether you’re hosting a summer barbecue, preparing a holiday feast, or simply enjoying a weeknight dinner with family, a 6-burner gas grill provides the flexibility and power you need. The multiple burners allow for precise heat control, enabling you to cook different foods at different temperatures simultaneously. This means you can sear steaks on one side while slow-cooking ribs on the other, all without compromising on flavor or texture.

With a 6-burner gas grill, you can cook for a crowd, experiment with new recipes, and achieve professional-grade results in the comfort of your own backyard.

Product Reviews

4.7BBQ Report Score
MELLCOM Upgraded 6-Burner Propane Gas Grill
At a glance
  • 6 stainless steel main burners plus a 12,000 BTU side stove
  • 650 square inches of total cooking space with ceramic-coated cooking grates and warming rack
  • Cast iron grates and precision knobs for steady heat control
  • Built-in thermometer and multi-layer lid for heat monitoring and retention
  • Pull-out drip tray and grease collection pan for easier cleanup
  • Cabinet storage, side tables, and four caster wheels with two locking wheels
Why we picked it

The MELLCOM 6-Burner grill is built for the host who needs a large cooking area without investing in a premium-priced model. Its 650 square inches of space across six main burners provide ample room for creating different heat zones, allowing you to sear steaks on one side while gently cooking vegetables on the other. The heavy-duty steel body and cast iron grates deliver the steady heat control required for handling big meals with confidence.

The design includes several practical features that make outdoor entertaining easier. A separate 12,000 BTU side burner handles sauces or side dishes, so the entire meal can be prepared in one place. Cleanup is simplified with a pull-out drip tray and grease pan, while the cabinet-style body offers convenient storage for tools and the propane tank. Four caster wheels, two of which lock, also make it easy to position the grill on the patio.

See at Amazon
Largest Cooking Area

Monument Grills 77352

4.6BBQ Report Score
Monument Grills 77352
At a glance
  • 6 stainless steel main burners for even heat distribution
  • LED-lit control knobs for nighttime grilling
  • Enclosed cabinet with stainless steel doors for storage
  • Built-in rotisserie kit included
  • Natural gas conversion option available
Why we picked it

The Monument Grills 77352 offers an impressive array of features at a more budget-friendly price point, making it an excellent choice for those who want a large, capable grill without breaking the bank. Its six main burners provide 72,000 BTUs across 900 square inches of total cooking space, with plenty of power for high-heat searing and enough room to grill multiple items simultaneously. The included rotisserie kit is a nice touch, allowing you to roast whole chickens or large cuts of meat.

LED-lit control knobs make evening grilling practical, and the enclosed cabinet with stainless steel doors keeps your propane and tools organized.

See at Amazon
4.5BBQ Report Score
GREEN PARTY 6-Burner Propane Gas Grill
At a glance
  • 6 main burners plus a side burner for sauces and sides
  • 65,800 BTUs of total cooking power
  • 665 square inches of total cooking area with 500 square inches of primary space
  • Porcelain-enameled cast iron grates for heat retention and easier cleanup
  • Double-layer lid with built-in thermometer for heat monitoring
  • Pull-out oil drip tray for simpler grease management
  • 4 galvanized casters for easier patio movement
Why we picked it

The GREEN PARTY 6-Burner grill delivers the capacity needed for large family cookouts at a value-focused price. With 500 square inches of primary cooking space and a total output of 65,800 BTUs, it has the power and room to handle burgers, chicken, and sides for a crowd. The porcelain-enameled cast iron grates provide reliable heat retention for consistent cooking results and are easier to clean after a big meal is done.

Practical features make it a capable backyard workhorse. The side burner adds versatility for preparing sauces or boiling corn, keeping the whole cooking process outdoors. A double-layer lid helps hold in heat for more efficient grilling, which is easy to monitor with the built-in thermometer. For cleanup, a pull-out drip tray manages grease effectively, and four casters allow for easier movement around a deck or patio.

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Most Powerful

Royal Gourmet SG6002

4.5BBQ Report Score
Royal Gourmet SG6002
At a glance
  • 6 stainless steel tube burners for even heat distribution
  • Lidded side burner for preparing sauces or side dishes
  • Stainless steel cooking grates for durability and easy cleaning
  • Built-in thermometer for precise temperature control
Why we picked it

The Royal Gourmet SG6002 is a feature-packed 6-burner grill that offers exceptional value for those who need a large cooking surface and powerful performance. Its six main stainless steel tube burners deliver 71,000 BTUs across 797 square inches of total cooking space, making it one of the highest-output grills in this list. The lidded side burner adds versatility for simmering sauces or cooking sides while grilling, and the built-in thermometer helps maintain consistent temperatures.

A natural gas conversion kit is sold separately for those who prefer to avoid propane refills.

See at Amazon
4.4BBQ Report Score
Captiva Designs 6-Burner Propane Gas Grill
At a glance
  • 6 main burners plus a side burner for flexible outdoor cooking
  • 65,800 BTUs of total output
  • 665 square inches of total cooking area
  • 500 square inches of primary cooking space plus a 165 square inch warming rack
  • Porcelain-enameled cast iron grates for heat retention and easier cleanup
  • Slide-out grease tray with hanging grease box
  • Rotisserie slots built in; rotisserie kit sold separately
Why we picked it

The Captiva Designs 6-Burner grill is a straightforward, functional choice for families who prioritize cooking area and power over premium add-ons. It offers a generous 665 square inches of total cooking space, including a 500-square-inch primary area that's large enough for big gatherings. The high 65,800 BTU output ensures there's plenty of heat to go around, while the porcelain-enameled cast iron grates offer dependable heat retention and easier post-cookout cleanup.

Its practical features support a smooth grilling experience. A side burner provides a dedicated spot for simmering sauces or preparing side dishes away from the main grilling surface. The slide-out grease tray and hanging grease box create a simple system for managing drippings. For those looking to expand their cooking options, the grill also comes equipped with rotisserie slots, making it ready for an optional kit.

See at Amazon
4.6BBQ Report Score
Brand-Man 6-Burner Propane Gas Grill
At a glance
  • 6 main burners plus a 12,000 BTU infrared sear side burner
  • 624 square inches of cooking area
  • Porcelain-enameled cast iron diamond-pattern grates
  • Included dual-purpose griddle for breakfast foods, vegetables, and searing
  • Sliding warming rack that moves with the lid
  • Cabinet-style storage for propane tank and tools
  • Electronic ignition for easier startups
Why we picked it

The Brand-Man 6-Burner grill is an excellent choice for the home cook who wants more versatility than a standard grill offers. Its standout feature is the 12,000 BTU infrared sear side burner, which delivers the intense, direct heat needed to create a perfect crust on steaks and chops. The main cooking area uses diamond-pattern, porcelain-enameled cast iron grates that are durable and provide great heat transfer for distinct grill marks.

This grill's flexibility is enhanced by the included dual-purpose griddle, which opens up possibilities for cooking breakfast, searing vegetables, or getting a full-contact sear on smash burgers. Thoughtful design touches like the sliding warming rack, which moves out of the way when you open the lid, and the enclosed cabinet for storage make it a well-rounded and highly capable outdoor cooking station, especially given its value-focused price.

See at Amazon
4.8BBQ Report Score
Napoleon Prestige 500 RSIB
At a glance
  • 4 main stainless steel burners with crossover ignition
  • Infrared rear rotisserie burner for perfect roasts
  • Infrared SIZZLE ZONE side burner for high-heat searing
  • WAVE rod cooking grids for even heat distribution and distinctive sear marks
Why we picked it

The Napoleon Prestige 500 RSIB is the high-end option in this lineup for serious grill enthusiasts who demand top-notch performance and durability. While technically a 4-burner grill, its additional infrared side and rear burners bring the total to 6, making it a worthy contender in the 6-burner category. Its four main burners provide excellent zone heat control, while the infrared rear burner is purpose-built for rotisserie cooking.

The SIZZLE ZONE infrared side burner reaches extremely high temperatures for steakhouse-quality sears, and the WAVE cooking grids create distinctive grill marks while providing more contact surface for even cooking.

See at Amazon

Key Features to Consider

When shopping for a 6-burner gas grill, there are several key features to consider to ensure you get the best grilling experience:

  • Number of Burners: A 6-burner grill provides ample heat control and flexibility, allowing you to cook multiple dishes at once. This is ideal for large gatherings or when you want to cook a variety of foods simultaneously.
  • Burner Material: Stainless steel burners are durable, resistant to corrosion, and easy to clean. They provide consistent heat and are built to withstand the rigors of frequent grilling.
  • Grill Size: A larger grill surface area allows for more cooking space, but may also increase the overall size and weight of the grill. Consider your available space and how much cooking area you need.
  • Side Burner: A side burner provides additional cooking space and flexibility, ideal for cooking side dishes, sauces, and soups. It’s a handy feature that can make your grilling setup more versatile.
  • Natural Gas Compatibility: If you plan to use natural gas, look for a grill that is convertible or comes with a natural gas kit. This can provide a more consistent fuel source and eliminate the need for propane tank refills.
  • Main Burner Power: Look for a grill with high-powered main burners (10,000 BTU or higher per burner) for fast and even heating. This ensures your grill heats up quickly and maintains consistent temperatures.

Design and Build Quality

A well-designed 6-burner gas grill should be built to last, with a sturdy construction that can withstand the elements and heavy use. Look for:

  • Stainless Steel Construction: Stainless steel is durable, resistant to corrosion, and easy to clean. It’s the gold standard for high-quality grills and ensures your investment will stand the test of time.
  • Heavy-Duty Grates: Porcelain-coated cast iron or stainless steel grates are ideal for even heat distribution and durability. They retain heat well, providing excellent searing capabilities and are easy to clean.
  • Sleek and Modern Design: A stylish design can enhance your outdoor living space and make the grill a focal point. Look for a grill that not only performs well but also complements your patio or backyard aesthetic.

Performance and Cooking Experience

A 6-burner gas grill should deliver excellent performance and a great cooking experience. Look for:

  • Even Heat Distribution: A well-designed grill should distribute heat evenly across the cooking surface, ensuring all your food cooks uniformly and preventing hot spots.
  • Fast Heating: High-powered main burners should heat the grill quickly and efficiently, allowing you to start cooking sooner and maintain consistent temperatures throughout your session.
  • Versatility: A 6-burner grill should allow for a variety of cooking techniques, including grilling, roasting, and sautéing. The ability to create different heat zones means you can cook a wide range of dishes to perfection.

Safety and Maintenance

Safety and maintenance are crucial when it comes to gas grills. Look for:

  • Safety Features: Automatic shut-off, heat-resistant handles, and secure lid closure are essential safety features that help prevent accidents during high-temperature grilling.
  • Easy Cleaning: A grill with a porcelain-coated grease pan and stainless steel surfaces is easy to clean and maintain. Regular cleaning helps prevent buildup and ensures optimal performance.
  • Regular Maintenance: Regularly check and replace worn-out parts, clean the grill, and inspect burners and gas lines to ensure optimal performance and longevity.

How to Choose the Best 6-Burner Gas Grill

When selecting a 6-burner gas grill, consider these key factors:

  1. Cooking area: Ensure the grill provides enough space for your typical cooking needs. Most 6-burner grills offer between 800-1000 square inches of total cooking space.
  2. BTU output: Higher BTU ratings generally mean more heating power, but also consider BTUs per square inch for a better efficiency comparison.
  3. Construction materials: Look for stainless steel or porcelain-coated steel for durability. Cast iron grates offer excellent heat retention and searing capability.
  4. Ignition system: Electronic ignition systems are typically more reliable than manual lighting.
  5. Additional features: Consider extras like side burners, rotisserie kits, built-in thermometers, and storage cabinets.
  6. Portability: If you plan to move your grill frequently, look for models with wheels or casters.
  7. Warranty: A longer warranty period often indicates the manufacturer’s confidence in the product’s durability.
  8. Natural Gas Compatibility: Opting for a natural gas grill can save you from frequent trips to the store for propane refills, offering a more convenient and continuous fuel supply.

Heat Flux, Materials, and Layout Considerations

A few more details matter specifically for a grill this large.

BTU-to-Surface-Area Ratio (Heat Flux)

Raw total BTU numbers can be misleading on a 6-burner grill, since a bigger cooking surface needs more total heat just to perform the same as a smaller grill. A more useful comparison is BTU per square inch of cooking surface (sometimes called heat flux) - a grill with a high total BTU rating but also a huge surface area may actually run cooler per square inch than a smaller grill with fewer total BTUs.

304 Stainless Steel Specifically

Not all "stainless steel" is equal. 304-grade stainless resists rust and corrosion significantly better over time than cheaper 430-grade stainless or painted steel, which matters more on a large grill with six burners' worth of parts exposed to heat and weather. Checking the specific grade (not just the word "stainless") is worth the extra look on a major purchase like this.

Built-In Lighting for Evening Cooking

LED-lit control knobs or a dedicated cooktop light make a real difference once the sun goes down, especially on a grill this size where you're managing multiple zones at once. This is a small feature but a genuinely useful one if you cook outdoors into the evening regularly.

Freestanding Cart vs. Built-In Island

A freestanding, cart-based 6-burner grill is easier to relocate or replace down the road, while a built-in model designed for a permanent outdoor kitchen island offers a more finished look but commits you to that footprint and ventilation setup. Decide this early, since retrofitting a freestanding grill into a built-in island (or vice versa) isn't always straightforward.

Using Multiple Burners for Zone Cooking

With six burners, you have real flexibility to run distinct zones at once - high heat for searing, a moderate zone for standard grilling, and a low or off zone for indirect cooking or keeping food warm, all during the same cookout. Planning your food across these zones, rather than treating all six burners as one uniform heat source, is what actually takes advantage of having that many burners.

How long should a 6-burner gas grill last?

With proper maintenance, a quality 6-burner gas grill should last 10-15 years. Higher-end models made with premium materials may last even longer.

Can you use natural gas with these grills?

Most of these grills are designed for propane use out of the box. However, many manufacturers offer natural gas conversion kits for their grills. Always check with the manufacturer before attempting any fuel conversions.

How do you clean a 6-burner gas grill?
  1. Preheat the grill on high for 15 minutes to burn off excess residue.
  2. Turn off the gas and let the grill cool slightly.
  3. Scrub the grates with a grill brush.
  4. Empty the grease tray.
  5. Wipe down the exterior with warm, soapy water.
  6. For deep cleaning, remove the grates and burner covers to clean underneath.
Always refer to your grill’s owner manual for specific cleaning instructions.
Are 6-burner grills big enough for large parties?

Most 6-burner grills are sufficient for parties of 10-15 people, typically offering enough space to cook 30-40 burgers at once. For larger gatherings, you may need to cook in batches.

How often should I replace my grill grates?

With proper care, grill grates can last 5-10 years. Replace them if you notice significant rust, warping, or flaking of the porcelain coating.

Does a higher total BTU rating always mean a hotter 6-burner grill?

Not necessarily. A bigger cooking surface needs more total heat just to perform like a smaller grill, so BTU per square inch of cooking surface (heat flux) is a more useful comparison than raw total BTUs alone.

Should I get a freestanding or built-in 6-burner grill?

A freestanding, cart-based model is easier to relocate or replace later, while a built-in model designed for an outdoor kitchen island offers a more finished look but commits you to that footprint. Decide early, since retrofitting one style into the other isn't always straightforward.

Conclusion

MELLCOM Upgraded 6-Burner Propane Gas Grill
Our Top Pick · Best Overall
MELLCOM Upgraded 6-Burner Propane Gas Grill
4.7 our overall score
6 stainless steel main burners plus a 12,000 BTU side stove
See at Amazon

A 6-burner gas grill can be the perfect addition to your outdoor cooking setup, offering a great balance of performance and cooking capacity. Whether you prioritize premium build quality, value for money, or budget-friendly options, there’s a 6-burner grill on this list to suit your needs. For the best overall performance and durability, we recommend the MELLCOM Upgraded 6-Burner Propane Gas Grill. Those looking for the best value should consider the Monument Grills 77352. And if budget is your top concern, the GREEN PARTY 6-Burner Propane Gas Grill is worth a look. Consider your specific needs, available space, and budget when making your choice.

With proper care and maintenance, your new 6-burner gas grill will provide years of delicious meals and outdoor cooking enjoyment. Happy grilling!

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