The 10 Best Natural Gas Grills | The Ultimate Guide for 2021

So you have the gas hookups.

You’re luckier than most. No need to go down to the Rite Aid or Home Depot to get that propane canister replaced. If you grill as much as I do you know how much of a pain that can be.

Especially if you want a large grill, I am talking 6 burners pumping out 74k BTU’s. If you are burning that much gas a natural gas grill is must.

Final Sear

The Final Sear: The Weber 67006001 Genesis II S-435 is my favorite natural gas grill. The price just can’t be beaten for the quality. With 69k BTU’s and 4 burners this grill is a beast. Combined with a natural gas source and you will be cooking massive amounts of steaks, ribs and burgers.

The 10 Best Natural Gas Grills of 2021

  • Lion 40 Inch Stainless Steel Natural Gas Grill
    Product Name
  • 4.0Rating
  • 75,000BTU/hr
  • 802 sq. inCooking Area
  • 24.2 x 63.5 x 49 inDimensions
  • $$$$$Price
  • Weber 67006001 Genesis II S-435
    Product Name
  • 4.7Rating
  • 69,000BTU/hr
  • 844 sq. inCooking Area
  • 65 x 29 x 47 inDimensions
  • $$$Price
  • Weber Summit S-470 Stainless-Steel Natural Gas Grill
    Product Name
  • 4.2Rating
  • 48,800BTU/hr
  • 580 sq inCooking Area
  • 38.6 x 30.5 x 52 inDimensions
  • $$$$Price

1. Weber 67006001 Genesis II S-435 4-Burner Natural Gas Grill

Weber has long had an industry dominating line-up of grills in their Genesis collection, with the S-435 coming in hot as a superior 4-burner natural gas option with a great exterior design and solid feature list.

Like the rest of the Genesis line, and even some of the lower-budget Spirit grills, the S-435 offers Weber’s GS4 grilling system, a new component package comprised of core grilling necessities for the highest-quality grilling experience designed to be enjoyed and appreciated by both weekend warriors AND die-hard grill snobs.

This component set-up combines Weber’s infinity ignition system for fast, reliable start-ups with high performance burners, their longtime signature flavorizer bars and a new, super efficient and easy grease management system to eliminate flare ups. The result is a finely tuned grilling experience that is smooth and reliable so grilling is always fun and the result is always pretty mouthwatering.

The 435 model combines all of these features in a roomy 4-burner set-up with 646 square inches of primary cooking space and a 198 square inch sling-away warming rack for buns, sides and finished meat. The total power on the main burners is 48,000 BTUs plus an additional 12,000 on the lidded bonus side burner.

I’m a huge advocate for a side burner, and especially at this price point. It’s one of the selling features that differentiates top grills in any category. I love them because they’re great for cooking up sauces or sautéing sides to complement the meat. If you’re going to commit to a grill like this, it should meet every grilling need, not just the basics.

The Genesis line also comes iGrill3 ready (a win for tech-inclined grillers), which means you can sync your smart phone up with your grill to remotely monitor temps using Weber’s app. Welcome Millennials and Gen-Z to the wide world of grilling.

A few other favorite bonus features include a lighted handle bar on the main lid and lighted knob controls for grilling in low light conditions. I like to prolong my grilling season as much as possible and after the fall time change, I’m often out on the deck even after the light is gone. Having the key components on the grill illuminated is a nice perk.

This is an excellent grill if you’re looking for the best natural gas option for ease of use, reliability and overall quality with a tech-forward, smart line-up of features.

2. Lion 40 Inch Stainless Steel Natural Gas Grill

The Lion is a big, shiny beast, dominating the natural gas category in terms of size, quality of materials and feature list. It also has a pretty hefty price tag so it isn’t going to be a great fit if you have any kind of budget for this purchase.

First, it is absolutely essentially to note that this grill is made from commercial grade 304-gauge stainless steel. This is the best it gets, folks. You’re not going to find a grill that can outlast this one in terms of wear and tear.

In terms of space and power, the Lion offers 5 cast stainless steel burners with 75,000 BTUs of total cooking power, over a generous 802 square inches of cooking space. It also includes a 15,000 BTU infrared rotisserie back burner. Five Quick Lite valves ensure a speedy start with easy knob operation.

Lion also gives you a double-layer, seamlessly welded stainless steel grill head for maximum durability, along with 4 cast iron burners, solid stainless steel cooking grates and an extra large temperature gauge mounted front and center.

You’re also going to enjoy all the bells and whistles you should expect at this price point in a commercial grade grill. We especially like the rotisserie and included smoker box, but you’re also going to see an included griddle for versatility in cooking both traditional meat dishes and sides, and a griddle remover WITH an included bottle opener. That is what we call winning, folks.

This grill also comes with a great amount of storage in the lower cart area, tidily concealed by two stainless steel drawers and a side door. Included in the below storage is shelving and a super-convenient built-in paper towel holder.

Extra features worth noting include two interior lights for night grilling, chrome trimmings on knobs and handles and towel racks on both side shelves, designed to provide extra space for any gear. And food prep you might need to do.

3. Weber Summit S-470 Stainless-Steel Natural Gas Grill

It wouldn’t be a top 10 list without at least a couple Weber’s snagging a spot. The Summit S-470 is a beautiful, shiny powerhouse of a grill and a great upgrade from the Spirit if you’re set on a Weber.

The Summit S-470 would have ranked higher on the list, but we like to see a range of price points represented in the top three spots for our category options.

So what can you expect from the Summit? This grill offers 580 square inches of total cooking area, with 110 square inches in just warming rack, 48,800 BTUs of overall power over 4 main burners, Snap-Jet individual burner ignition for quick starts, a ton of extra burners including a sear station burner, side burner, smoker burner and a rear-mounted rotisserie burner.

Grillers using the S-470 will also notice a beautifully designed enclosed double-door cart for storage and hiding the propane tank, stainless side shelves with towel racks and tool hooks, stainless steel cooking grates and Weber’s signature Flavorizer bars.

This is a luxury grill that is more of a shiny outdoor kitchen on wheels.

4. Weber Spirit II E-310 Black NG Outdoor Gas Grill

The original Spirit is the first grill I ever purchased and I was blown away by the hallmark Weber cooking experience delivered in a smaller package.

The Spirit II 310 is a newer, upgraded version of the original that delivers an even higher-level experience, with three glorious burners.

With the E310, Weber took the top, core features of their largest grills and engineered them to fit in a neat, mid-size version that still packs a power punch. The Spirit delivers 30,000 BTUs with 529 square inches of cooking space, providing solid, even heat to every inch.

Weber added in their new Gs4 grilling system, with three burners, each supported by stainless steel, top quality tubes. These tubes aren’t your typical burner tubes. They won’t rust quickly, or damage easy and leak gas. They are in fact, specifically designed to be durable and they actively limit the effects of rust agents.

Even with just three burners, the Weber really feels like an expansive outdoor kitchen. It comes with generously sized drop down tables on both sides (more room to layout food) that fold down for easy storage. Both tables are equipped with 3 sturdy hooks to hang your tools (pans, spatulas, knives, etc.).

You can also expect to enjoy Weber’s exclusive Flavorizer bar system, porcelain coated cast iron cooking grates (designed for quick cleaning), and the new infinity electronic ignition system.

What really signifies that this is a Weber grill is how evenly it cooks and how quickly. I’ve used the Spirit to cook just about any kind of meat you can think of: steaks, burgers, dogs, ribs, chicken breasts, chops, etc. It cooks all of them evenly (no random cold spots) and delivers a killer sear. Heat time is quick, usually 10 minutes, tops.

The E310 doesn’t come equipped with a side burner. You’ll have to upgrade to the Genesis for that. While I occasionally like to use one, it’s not a deal breaker and is a pretty minor. If your main concerns are quality and budget, then this shouldn’t be a major deterrent for you and for the natural gas field, this is the very best on the market for those two priorities.

5. Weber Stephen Genesis II E-335 NG Grill

Any grill in the Genesis line from Weber is going to serve your grill boss needs well. They all have a few adjustments to size, burner count and power, and the best fit for you will depend on how much grilling you do on a regular basis and for how many hungry people.

The E-335 is a great mid-range option for Weber and for natural gas offers 3 primary burners with 39,000 BTUs, a rear sear station burner and an extra infrared side burner for cooking up sauces and marinades. The total grill size is 335 square inches and grill grates are porcelain coated stainless steel.

It doesn’t have the optional handle light on the slightly larger Genesis models, but it does have stainless steel side shelves and a roomy lower cabinet for storage.

This grill also features Weber’s new super easy grease management system to prevent flare-ups and an electronic infinity ignition for reliable starts. Weber’s classic Flavorizer bars lock in a drool-worthy smoky flavor to whatever you’re

6. Broil King Regal S590 Pro

The Regal S590 from Broil King is a great larger size grill in the natural gas category that has some great pro features for a backyard set-up.

Broil King packed in 5 stainless steel dual-tube burners pumping out 55,000 BTUs, with an extra side burner with 10,000 BTUs and a rear rotisserie burner maxing out at 15,000 BTUs. The total cooking space is huge at 625 square inches with additional warming rack space for toasting up some buns or keeping meat warm while you finish up.

The signature Broil King Flav-R-Wave system ensures even heat distribution for a consistent cooking experience, the electronic ignition delivers quick and easy starts and the linear-flow burner valves maintain precision temperature control.

The overall storage is great, with two stainless side shelves and a lower cabinet with double doors.

7. Napoleon Stainless Steel Prestige 500 Natural Gas Grill

Napoleon makes some excellent grills, both propane and natural, and the Prestige 500 is no exception. This does fall toward the higher end of our pricing categories so it doesn’t rank quite as well on the list, primarily for that reason.
This is an especially good pick if you’re looking for a few extra burners that the Weber line up doesn’t offer but without the astronomical price tag.
The 500 comes with 4 primary burners, an infrared rear burner and a fun bonus infrared side burner. I love a side burner for sauce or side prep, so that’s always a great bonus to find. Overall, the size is generous, and by generous I mean this grill can pack in 31 burgers on the main 500 square inch cooking space and can accommodate up to 8 on its 140 square inch side burner. BTUs are an impressive 48,000 per hour output.
Stainless steel is also the name of the game here with tube burners, cooking rods and sear plates all being high-quality and designed to endure. I especially love the knob design which in addition to stainless steel fittings, also includes a safety glow feature where the knobs will glow red when the burners are on and blue when off.
The Jetfire ignition system delivers a quick and easy single touch start along with a back channel that allows the burners to light off of each other. The sizzle zone side burners heats up to 1800 degrees in 30 seconds or less.
This is an excellent grill for big families or avid grillers. If you have a little extra to spend for the additional burners, the overall experience and cooking value is totally worth the overall investment.

8. Weber Q3200 Natural Gas Grill

This compact grill from Weber sure doesn’t look like the rest of the big grills on this site, but it’s a great higher-end option for small spaces.

Weber is our favorite standalone grill maker and the Q3200 is packed with great features, including 462 square inches of total cooking space (including the warming rack), 21,700 BTUs of power, two stainless steel burners and porcelain-enameled cast iron cooking grates.

The overall grill body and casing is cast aluminum, which we would prefer in a stainless steel instead but the construction is solid and Weber is known for durability.

The Q3200 also gas an easy-start electronic ignition system and infinite control burner settings. The temperature gauge is front-mounted on the lid for easy monitoring. It also offers removable folding side tables, a bottom shelf for storage and the option to switch in griddle plates for flexible cooking.

9. Weber Summit  S-670 Stainless-Steel Natural-Gas Grill

The Summit S-670 is a beautiful, shiny powerhouse of a grill. It comes with a heftier price tag, so it ranks a little lower on our list.

So what can you expect from the Summit? This grill offers 693 square inches of total cooking area, with 145 square inches in just warming rack, 60,000 BTUs of overall power over 6 main burners, Snap-Jet individual burner ignition for quick starts, a ton of extra burners including a sear station burner, side burner, smoker burner and a rear-mounted rotisserie burner.

Grillers using the S-670 will also notice a beautifully designed enclosed double-door cart for storage and hiding the propane tank, stainless side shelves with towel racks and tool hooks, stainless steel cooking grates and Weber’s signature Flavorizer bars.

This is a luxury grill that is more of a shiny outdoor kitchen on wheels.

10. Napoleon  Burners Prestige PRO 665 Natural Gas Grill

If you’re looking for the biggest, baddest grill on the block, with the price tag to match, then you’ve found your perfect partner with the Prestige PRO 665 from Napoleon.
The main reason this beast doesn’t rank higher is that crazy price tag; most of us just can’t dish out that much to live our best backyard-grilling dream every weekend.
So what can you get for that hefty price? The 665 includes 8 stainless steel burners, 99,000 BTUs of power, 1140 square inches of primary cooking space, Napoleon’s stainless steel wave cooking grids, and is equipped to run on natural gas instead of propane. It also comes with a ceramic infrared side burner for your favorite side or sauce prep.
I also appreciate that Napoleon added a special wood chip shoot you can load up to infuse your meat with that classic smoky flavor usually reserved for charcoal grills or smoker-specific grills. This is such a great way to enjoy some added versatility and really make the most out of your backyard grilling set-up.
This grill is going to meet every grill need you could dream up, and then some, but you’ll definitely end up with a hefty payment to match.

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About the Author Craig Rinde

I am a grill freak! It's hard to pick my favorite thing to grill, but if I had to choose... it is still a tie between pork ribs and a juicy beef burger. I am currently grilling on a Weber S210(I live in a small space) but my dream grill is definitely a summit. Those things are bad ass. Anyways I would love to hear from you, leave a comment or question below!

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