The Complete Gas Grill Buying Guide (2026)
Buying a gas grill is easier once you know which numbers matter and which are marketing. This guide covers the specs that affect cooking, the real tradeoffs between grill types, and what to expect at each budget. It also links to our deeper comparisons. Every brand mentioned is one we carry, and the catalog starts at $508.
BTU Ratings: Why More Isn't Better
BTU measures how much fuel a grill can burn per hour. It does not measure how well the grill cooks. A poorly built grill with a huge BTU number can still scorch food on one side and leave the other cold.
A more useful number is BTU per square inch of primary cooking area. As a rule of thumb, 80 to 100 BTU per square inch is enough for well-built grills. Divide total burner BTU by grate area, and be wary of anything far above that range, which often means heat is escaping rather than cooking. Heavy construction, a tight lid, and even burner spacing matter more than the headline figure.
Cooking Area: How Much Do You Need?
Count the most food you cook at once, then add room for a cooler zone. A rough guide is 70 to 90 square inches of grate per person for a typical cookout. That puts a household of four near 300 to 360 square inches. If you host larger groups, size up.
A cool zone matters as much as raw size. Leave about a third of the grate lightly loaded or empty so you can move food away from flare-ups. Burner count helps with this too, since separate zones give you separate temperatures.
Materials: Stainless, Grates, and Lids
Most stainless grills use 304 or 430 grade. Type 304 contains more nickel and resists rust, especially near coasts or pools. Type 430 is magnetic, costs less, and works fine inland when kept covered and cleaned. A magnet is a quick test: it sticks firmly to 430 and barely, if at all, to 304.
Cast iron grates hold heat and sear well, but they need seasoning and can rust if neglected. Stainless rod grates are lower maintenance and release food more easily. For the lid, look for thick, double-walled construction with a snug fit, because a thin single-wall hood loses heat quickly and dents easily.
Built-In vs. Freestanding: The Real Tradeoffs
Freestanding grills sit on a cart, cost less, and move with you if you relocate. Built-ins drop into masonry or a prefab island, so they need planning, but they give you a permanent outdoor kitchen. Our built-in vs freestanding comparison covers clearances, venting, and install costs in detail.
If you're leaning toward an island, browse our built-in gas grills for outdoor kitchens. If you want flexibility, start with the freestanding gas grill buyer's guide. Keep in mind that a built-in head is only part of the cost, since the island, access doors, and countertop add up.
Budget Tiers: What Your Money Buys
Around $500: Expect a smaller footprint, thinner stainless or coated steel, and fewer burners. These grills work for casual weekend cooking but typically have shorter lifespans.
Around $1,000: Build quality steps up. You'll see sturdier frames, better burners, and more cooking area, and some built-in options start here.
Around $2,000: This is the sweet spot for many buyers. Heavier gauge stainless, better lids, and features like infrared burners or rotisserie kits become common.
$5,000 and up: You're paying for 304 stainless throughout, refined fit and finish, and outdoor-kitchen integration. Returns on cooking performance shrink, so buy here for durability and design, not for hotter flames.
Top Brands by Price Tier
Near $500 to $1,000, look at Weber, Napoleon, Broil King, Coyote, Mont Alpi, and BBQGuys Signature. Weber and Napoleon are the usual starting points, and our Weber vs Napoleon comparison breaks down how they differ.
From $1,000 to $2,500, consider MHP, Blaze, Broilmaster, Summerset, and Wildfire Outdoor Living. Moving into the mid-to-high range, Fire Magic, Lynx, DCS, and Bull are well-known names. Our Fire Magic vs Lynx comparison is worth reading before you commit to either.
At $5,000 and above, Alfresco, Hestan, Twin Eagles, and Sunstone are built for full outdoor kitchens. You can see every maker we carry on the all brands page.
Fuel: Propane vs. Natural Gas
Propane is portable and works anywhere, and a 20-pound tank is the standard setup. Natural gas costs less to run and means you never run out mid-cook, but it requires a gas line to your patio and a grill rated for it.
Converting between fuels is not a casual swap. It usually requires a manufacturer-approved conversion kit, new orifices, and often a different regulator. Have a licensed professional handle the gas line. Buy the grill configured for your fuel from the start whenever you can.
Six Buying Mistakes to Avoid
1. Chasing BTU. Compare BTU per square inch and construction instead.
2. Buying too little grate. Size for your largest regular gathering, not a typical Tuesday.
3. Ignoring stainless grade. If you live near salt air or humidity, 304 is worth the upgrade.
4. Skipping the island math. A built-in grill head is only the start of the budget.
5. Choosing the wrong fuel. Decide on propane or natural gas before you shop, since converting later adds cost.
6. Overbuying features. Rotisseries and sear zones are useful only if you'll use them.
Top Picks
- Best Entry Built-In: Everdure FURNACE 3-Burner Built-In — at $1,379, it's a propane built-in that keeps the cost of starting an outdoor kitchen low.
- Best Mid-Range Freestanding: Broil King Regal Q 690 Pro IR — a natural gas model with infrared in its name, priced at $3,499 for buyers who want a step up from entry level.
- Best Cart-Mounted Upgrade: AOG T-Series 36-in 4-Burner — a natural gas grill on a cart with four burners at $4,982, suited to mid-size households that want room for zones.
- Best Statement Grill: Alfresco ALXE 56" Freestanding — at $19,169, it combines a large 56-inch format, a sear zone, and a refrigerated cart for serious entertainers.