How to Choose a Gas Grill: What I Check Before I Cook on Anything
I've got a confession to make. I've cooked on more grills than I can count, and the worst one I ever owned cost me $199. The best one cost $599 and I've had it for 8 years. That math is the whole article.
The Weber Genesis E-325s is the best gas grill I've tested for the $400-$700 range, because it holds heat like a $1,200 grill and the firebox will outlast your mortgage.
Here's the thing about choosing a gas grill. You're not buying a grill. You're buying steel that either survives Chicago winters or dissolves into a rust bucket by spring. I've got a spiral notebook with 12 years of cook data, and the pattern is always the same. Cheap grills die. Good grills cost more. The trick is figuring out which $600 grill is actually worth $600.
Let me save you the trouble.
Pros
- Firebox is built like a tank. I've seen 15-year-old Genesis grills still going. My 8-year-old one is proof.
- Heat distribution is dead even. My dozen-burger test shows a 5-degree spread across the cooking surface. That's a 9 on my scorecard.
- Parts are everywhere. Burners, grates, flavorizer bars. You can rebuild one indefinitely.
Cons
- Quality has slipped from the 1990s. Flavorizer bars burn through in 2 years. Paint flakes. Igniters die. I've lived it.
- The price. You're paying for the name. It's worth it, but it stings.
- The built-in thermometer is a decoration. I own seven thermometers. I use the lid gauge for nothing.
How I Test a Grill
I don't read spec sheets. I cook. Every grill gets the same routine: a dozen burgers for evenness, a full brisket for heat stability, a chicken for flare-ups. I write it all down. Ambient temp, wind, where the hot spots are, how long the recovery took after the lid was open.
My dog Gus, a 70-pound lab mix, supervises. He knows the sound of the lid opening. He positions himself downwind. He's never been wrong about a steak.
The first thing I check is the firebox. Burners can be replaced. Grates can be replaced. If the firebox rusts out, the grill is dead. That's the part that matters. I've seen a Char-Broil firebox dissolve after two winters. I covered it, still rusted. The reviews say the same thing. "Covered it, still rusted." That's the whole story.
Design: What Actually Matters
The burner layout tells you everything before you light it. A U-shaped burner covers the whole surface. A straight tube burner leaves cold zones at the edges. Three burners is better than two. Four is better than three. I've mapped enough grills to know what the geometry means.
My Weber Genesis has three burners. Left rear runs 50 degrees hot. Front right is a dead zone. I know this because I've cooked a dozen burgers on it and watched which ones burn. That's not a flaw. That's a feature, if you know where the hot spots are.
The drip tray matters too. If I have to empty it mid-cook, it's a design flaw. You know how much grease a brisket produces. Plan for it. The Genesis has a big enough tray. The cheap grills don't.
One more thing. The knobs. If I can wobble a knob, I don't trust the gas control. That's a safety issue, not an aesthetic one. The Weber knobs are solid. The Char-Broil knobs feel like they came off a toy.
Performance: The Dozen Burger Test
I put a burger on the left, a burger on the right, and I watch which one burns. That's the test. BTU ratings lie. Hot spot mapping doesn't.
The Genesis puts down a 5-degree spread across the cooking surface. That's a 9. The Napoleon I tested had a similar spread, maybe a touch better. The Char-Broil had a 50-degree spread. That's a 3. Left side burns, right side is lukewarm, and the middle flares up every time grease hits the drip tray.
Recovery time matters. I open the lid to flip, I close it, and I count. If it takes more than two minutes to get back to temp, the grill is too small for the cook. The Genesis recovers in about 90 seconds. The Napoleon is similar. The cheap grills take three minutes or more, and that's with the lid closed.
I cooked a 12-pound brisket on the Genesis last weekend. Salted overnight, trimmed, put it on at 250 degrees. Held that temp for 40 minutes without me touching it. That's the real test. If I'm not willing to put a full packer on it and walk away for an hour, the grill isn't good enough. A $40 brisket is the most expensive ingredient I'll cook all year. If the grill can't handle that, it's not a grill. It's a toy.
Durability: The Firebox Is Everything
I've been cooking over fire for 27 years. I've replaced the grates on my Genesis twice, the burners once. The firebox is still solid. That's the difference between a $600 grill and a $200 grill.
The Char-Broil I bought in my twenties rusted out after two winters. I covered it. Didn't matter. The firebox just dissolved. It was a learning experience. The reviews tell the same story. "Rust after 2 years." "Firebox rotted through." "Cheap metal." That's not a complaint. That's a warning.
Weber's quality has slipped. I read the reviews. I see the complaints. Flavorizer bars that burn through in two years. Paint that flakes. Igniters that die. My 8-year-old Genesis is solid. The new ones? People are saying "Weber quality isn't what it used to be." I believe them.
Does it matter? The Spirit and Genesis lines still outlast everything else in their price range. Even a slipping Weber beats a good Char-Broil. The firebox is still the real deal. The warranty covers it for 10 years. That's not marketing. That's a bet they're willing to make.
Compared To: Weber vs. Napoleon vs. Char-Broil
The Napoleon Rogue is the Weber alternative that actually competes. It's pricier, but you get the infrared sear burner. I've used it to get a steakhouse crust on a ribeye in about 90 seconds. That's genuinely useful. The build quality is better than the current Weber, in my experience. If you want a premium grill and you're not a Weber loyalist, this is the one.
The Char-Broil is a different animal entirely. It's a $200 grill that dies in 2-3 years. The firebox rusts. The flavorizer bars are stamped tin. The burners are junk. This is not a secret. But here's the thing. If you need a grill for $200 and you know it's disposable, it's fine. Cook on it, don't cry when it dies, buy a Weber when you can afford one.
Let's do the math. A $200 Char-Broil that lasts 2 years costs you $0.27 per day. A $600 Weber that lasts 8 years costs $0.21 per day. The cheap one isn't cheaper. That's cost-per-use. That's the whole argument.
The mid-tier sweet spot is $400-$700. A Weber Spirit, a Genesis on sale, a Napoleon at the entry level. These grills last 5+ years with basic care. You're not paying for a name or a warranty. You're paying for steel that doesn't dissolve.
Value: What You're Actually Paying For
The built-in lid thermometer is a decoration. Every serious cook knows this. I own seven thermometers. I use the lid gauge for nothing. But if a grill doesn't have one, people complain. We demand a feature we all know is broken.
The igniter is a joke. Piezo igniters die. Every manufacturer ships them. Every review says the same thing. "The igniter is a joke, I bought a 99-cent lighter." I've never met a gas grill owner who doesn't own a lighter. Test the igniter, sure. But don't buy a grill based on the igniter. Buy it based on the firebox. You'll use the lighter eventually anyway.
Flavorizer bars are sacrificial. Weber calls them flavorizer bars. Every other grill calls them heat diffusers. They're all sacrificial parts. They burn through, especially on cheaper grills. People complain about this constantly. "They're just stamped tin." Yes. They are. That's by design. Budget for replacing them every couple of years. It's like oil changes. If you don't do it, the engine dies.
Should You Buy It?
Is it worth saving for a Weber? Depends on whether you like buying grills every two years. If you cook once a month in the summer, buy the Char-Broil. If you cook twice a week year-round like me, save for the Genesis. The cost-per-use math works out. The Weber is an investment. The Char-Broil is a rental.
The best grill for most people is the one they already have. I could recommend a $600 Weber until I'm blue in the face, but if someone owns a 5-year-old Char-Broil that still works, the answer is keep cooking on it. When it dies, when the firebox rusts through, then buy the Weber.
I'm testing a few more grills in the $400-$700 range right now. The market is crowded, and the quality spread is wider than people think. I'm tracking whether the newer Weber Genesis grills are actually as good as the older ones. I'll update this when I have more data. For now, the Genesis is the one I'd buy with my own money. And I did.