7 Best Large Gas Grills of 2026

This stainless steel powerhouse isn’t just built to impress—it’s engineered to dominate the backyard battlefield. With six 10,000 BTU burners, a rear rotisserie burner, and a staggering 904 square inches of cooking space, the Spire Premium delivers professional-level performance in a sleek, built-in-ready design. The 304 stainless steel grates stand out for their superior heat retention and rust resistance, making them ideal for searing steaks or slow-roasting racks of ribs without fear of warping or sticking. If you’re tired of underpowered grills that can’t keep up with weekend cookouts, this model solves the heat-and-space dilemma with authority.

In real-world testing, the grill heats evenly across all zones, thanks to its robust burner layout and high-quality flame tamers that prevent hot spots. We threw everything at it—searing ribeyes at 500°F, indirect smoking at 275°F, and even rotisserie chicken using the rear burner—and it handled each task with remarkable consistency. The dual-fuel compatibility (with a conversion kit) adds long-term flexibility, letting you switch to natural gas for cost-effective, permanent installation. However, the rear burner requires a separate rotisserie kit (sold separately), which is a slight drawback for those expecting turnkey spit-roasting. Still, for serious entertainers, the massive cooking footprint and precision control make it a top-tier performer.

Compared to the Royal Gourmet 8-Burner model, the Spire offers better build quality and premium materials, though it has slightly less total cooking area. Where the Royal Gourmet wins on burner count, the Spire counters with superior durability and a more refined finish—ideal for homeowners investing in a permanent outdoor kitchen. It’s tailor-made for grilling enthusiasts who prioritize longevity, even heating, and high-end aesthetics over sheer burner quantity. For those upgrading from basic cart grills, this model delivers a luxury-tier experience with more refinement than the Royal Gourmet and better fit-and-finish than budget builds like the Bestfire.

Don’t let the budget-friendly tag fool you—the Bestfire 5-Burner Grill punches well above its weight class with commercial-grade build and bold performance. Boasting 68,000 BTUs across five main burners and a side burner, this grill delivers rapid heat-up and serious searing power, making it perfect for backyard warriors who want pro-level results without breaking the bank. The porcelain-enameled cast iron grates are a standout, offering excellent heat retention and non-stick performance right out of the gate. If you’re upgrading from a flimsy starter grill, this model erases the frustration of uneven cooking and weak flames with confidence.

During testing, the grill reached 500°F in under 12 minutes, and maintained steady temps even in light wind thanks to its solid 304 stainless steel construction and heat-tight lid seal. The 647 square inches of cooking space comfortably fit two dozen burgers and a rack of ribs, while the side burner proved invaluable for simmering sauces or heating beans—no need to run back into the kitchen. The locking caster wheels made it easy to reposition on grass or patio stone, and the built-in thermometer gave reliable readings for low-and-slow cooks. That said, the ignition system occasionally required multiple clicks, and first-time assembly was more involved than expected—though the included video guide helped smooth the process.

When stacked against the MELLCOM 6-burner model, the Bestfire trades one burner for higher BTU output per burner and superior grates, making it better suited for high-heat searing. It lacks a sear station or rotisserie, but for small-to-mid-sized families or frequent weekend grillers, it offers the best value in its price range. It’s not as feature-rich as premium builds, but for those who want durable, no-nonsense performance at a fraction of the cost, this grill delivers where it counts. It outperforms most sub-$300 grills in build, heat control, and cooking capacity, making it a smarter long-term investment than basic hardware store models.

When even heat distribution is your top priority, the Royal Gourmet GA6402B rises to the occasion with precision engineering and smart design. Its five 10,000 BTU burners plus a 14,000 BTU sear burner deliver a total of 74,000 BTUs, but the real magic lies in how that heat is managed. Paired with porcelain-enameled cast iron grates and integrated flame tamers, this grill eliminates hot spots and delivers consistent sear marks across the entire 835 sq. in. cooking surface. For grillers who’ve struggled with unevenly cooked chicken or scorched vegetables, this model is a game-changer.

We tested it under heavy load—simultaneously searing steaks, grilling veggies, and keeping burgers warm on the rack—and the temperature stayed remarkably stable. The high-output sear burner reached blistering temps in under two minutes, creating a perfect crust on ribeyes, while the side burner handled sauces and sautéed onions without stealing attention from the main grill. The one-touch ignition fired up reliably every time, and the removable grease tray made cleanup a breeze. However, the lid thermometer tends to run slightly hot, so we recommend using a separate probe for accuracy during delicate cooks. Still, for consistent, restaurant-quality results, this grill excels where others falter.

Compared to the Bestfire 5-burner, the GA6402B offers better heat control and a dedicated sear station, though it costs more. Against the Spire Premium, it lacks the stainless steel frame and rotisserie support, but wins on user-friendly features and affordability. It’s perfect for intermediate grillers who want professional results without a built-in price tag. With superior heat management and thoughtful touches like lockable wheels and easy cleanup, it delivers exceptional balance between performance and value, outshining simpler models in both precision and versatility.

If your idea of outdoor cooking leans toward fajitas, pancakes, smash burgers, or stir-fry, the Royal Gourmet GB6000 flat top griddle is a culinary powerhouse built for maximal versatility and crowd-sized output. With a massive 994 square inches of ceramic-coated cooking surface and six independently controlled burners, this griddle lets you cook eggs, meats, and veggies side-by-side without flavor transfer or space constraints. The ceramic coating is a standout—non-stick, rust-resistant, and incredibly easy to wipe clean—making it ideal for everything from breakfast spreads to late-night smash burgers. For families or entertainers who want a true outdoor kitchen workhorse, this model delivers unmatched flexibility.

In real-world use, the griddle heated up quickly and evenly, with no noticeable hot spots thanks to the precision burner alignment and ceramic layer. We cooked 50+ burgers at a family reunion with room to spare, and the folding side tables provided ample prep space for toppings and buns. The double-layer shelves kept utensils, oils, and sauces organized, while the front spice rack and tool hooks added convenience. Cleanup was a breeze—just scrape, wipe, and go. However, the lack of temperature zones means you can’t simultaneously sear and simmer without careful positioning, and the lid doesn’t have a built-in thermometer, which is a missed opportunity for low-temp cooking.

Compared to traditional grills like the Spire or Bestfire, the GB6000 serves a completely different purpose—it’s not about flame-kissed grill marks, but consistent, flat-top cooking at scale. Against other griddles, it outperforms most in size and storage, though it lacks the high-temp searing ability of dedicated stainless steel models. It’s perfect for fans of teppanyaki, breakfast grilling, or large-group meal prep, offering more surface than any standard grill. For those who want a backyard appliance that doubles as a portable kitchen, this griddle delivers more cooking real estate and smarter storage than similarly priced grills, making it the undisputed king of flat-top firepower.

The MELLCOM 6-Burner Grill is a rare blend of affordability, functionality, and thoughtful design, making it the best value pick with a side stove. With 48,000 BTUs from six stainless steel burners and a 12,000 BTU side burner, it delivers serious cooking versatility—perfect for grilling burgers while boiling corn or reducing sauces. The cast iron grates provide excellent heat retention and sear potential, while the ceramic-coated surface resists rust and simplifies cleaning. For grillers who hate running back into the house mid-cook, this model solves the ‘side dish dilemma’ with a fully functional companion burner.

In testing, the main grill heated evenly, though the outer burners ran slightly cooler than the center—common in this price range. The side stove, however, was a star performer, bringing a pot of water to boil in under six minutes. The built-in thermometer gave a decent read for grilling, and the pull-out drip tray kept grease management simple. We appreciated the locked gas tank compartment and tool hooks, which keep essentials secure and within reach. The 4 lockable wheels made it easy to move across uneven lawns, and the high-temp powder coating held up well after repeated use. That said, the lid doesn’t seal as tightly as premium models, leading to slight heat loss in windy conditions.

Against the Bestfire, the MELLCOM offers an extra burner and a more powerful side stove, though with slightly lower total BTUs. Compared to the Royal Gourmet GA6402B, it lacks a dedicated sear station but wins on price and side cooking utility. It’s ideal for budget-conscious families, campers, or patio cooks who want maximum functionality without overspending. With better storage, mobility, and side cooking than most rivals, it delivers exceptional bang for the buck, outperforming similarly priced grills in practicality and long-term usability.

For grillers torn between gas convenience and charcoal flavor, the Captiva Designs Dual Fuel Grill is a brilliant hybrid solution that lets you have it both ways—literally. With a 520 sq. in. gas side powered by three burners and a charcoal chamber with independent control, this combo grill gives you the speed of propane and the smoky depth of charcoal in one footprint. The porcelain-enameled cast iron grates deliver excellent heat retention and non-stick performance, while the side burner adds extra versatility for sauces or sides. If you’ve ever wished you could sear on gas and smoke on charcoal simultaneously, this model turns that dream into reality.

During testing, the gas side fired up instantly and heated evenly, while the charcoal side produced rich, authentic smoke flavor on ribs and brisket. We loved that both zones are fully independent, so you can use one without affecting the other. The ash tray and grease tray both slide out easily, making cleanup far simpler than on traditional charcoal grills. The 61-inch counter space gave us room to prep and serve, and the stainless steel construction held up well in humid conditions. However, the charcoal chamber is smaller than dedicated smokers, limiting long cooks, and the lid thermometer is only on the gas side, requiring a separate probe for charcoal monitoring.

Compared to the Royal Gourmet GB6000 griddle or Spire built-in, this grill serves a unique niche—it’s not about size or flat-top cooking, but flavor flexibility. Against other dual-fuel models, it stands out for ease of cleaning and solid build at a mid-range price. It’s perfect for purists who want gas convenience but refuse to sacrifice flavor, or for families with divided grilling preferences. With better dual-zone control and smarter cleanup than most hybrids, it delivers unmatched versatility, offering a more authentic charcoal experience than gas-only models while maintaining modern convenience.

When feeding a crowd is the mission, the Royal Gourmet 8-Burner Grill answers the call with sheer scale and smart dual-zone design. With eight 13,000 BTU burners delivering 104,000 BTUs total and 969 square inches of cooking space, this grill is built for large gatherings, tailgates, or serious weekend entertaining. The independently controlled dual systems let you run two separate grilling zones—perfect for cooking delicate fish on one side while searing steaks on the other. The porcelain-enameled steel grates are durable and easy to clean, though not as heat-retentive as cast iron. For anyone who’s ever run out of space mid-cookout, this model eliminates the bottleneck with room to spare.

In real-world use, the grill heated up fast and maintained strong temps, even when fully loaded with meats and veggies. The dual electronic ignitions ensured reliable starts on both sides, and the folding wind deflectors and side tables made it surprisingly portable for its size. We appreciated the two-tier storage cart, which held tongs, sauces, and even a spare propane tank. However, the burners are closely spaced, leading to some heat overlap in the center, and the lack of a sear station or side burner limits high-heat and auxiliary cooking options. Still, for pure cooking capacity, few grills match its footprint.

Compared to the Spire Premium, it offers more burners and cooking area but with less premium materials and no rear or side burners. Against the Bestfire, it’s in a completely different league in size and output. It’s ideal for large families, event hosts, or commercial backyard use, where volume trumps gourmet features. With superior dual-zone control and massive storage, it delivers unbeatable throughput, making it the top choice for those who grill for crowds—offering more burners and space than the Spire, though with less refined finishing.