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What Is the Difference Between the Weber Spirit, Genesis, and Summit Series BBQ Grills?

May 7th, 2025 | 11 min. read

By Steve Sheinkopf

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Weber Grill Comparison Guide 2025: Spirit vs. Genesis vs. Summit
Weber Grill Comparison Guide 2025 - Audio Narration
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Weber has dominated the $500 to $2,000 grill market for decades, and for good reason.

Their grills are built to last far beyond the typical 1 to 3 years, offering solid performance and reliability year after year.

I said that last year.

2025 is different.

With tariffs increasing and new competition gaining ground, Weber’s position is being tested. That does not mean they are out of the running. Far from it.

But it does mean you need to be smarter about which model you choose.

📌Skip Ahead

Why Weber's Position Is Being Challenged in 2025

Weber is facing new pressure in 2025, both from rising costs and stronger competition.

Many Weber grills, while assembled in the U.S., still rely on parts manufactured overseas, especially in China.

With new tariffs in place, prices are rising across the board, and availability could be tight as import volumes shrink.

📌Note: A recent Wall Street Journal article reported a sharp drop in Chinese imports. It’s too early to say how this will affect Weber long term, but it’s something to watch.

And then there’s Napoleon.

For the first time in a long time, Weber has a real challenger.

Napoleon’s new Prestige series is packed with performance features, including infrared burners, stainless steel throughout, and a lifetime warranty.

We’ll compare Weber and Napoleon later in this article.

But first, let’s break down Weber’s three core gas grill series - Spirit, Genesis, and Summit - to help you decide which grill makes the most sense in 2025.

Let’s dive in and find the right model for your backyard, and see why Genesis is likely the best value this year.

Overview: Weber Grill Series and Key Differences

Weber offers a range of gas grills to suit different needs and budgets, but it really boils down to three core series:

  • Spirit: Compact, budget-friendly grills with essential features.
  • Genesis: Mid-size grills with more power, performance, and versatility.
  • Summit: Full-featured, luxury-level grills designed for serious outdoor chefs.

Here’s a simple breakdown:

  Fuel Type Best For Key Features Starting Price
Weber Spirit Series Propane & Natural Gas Budget-conscious grillers Basic burners, porcelain grates, optional sear $449+
Weber Genesis Series Propane & Natural Gas Everyday grilling, more features Sear zone stainless construction, smart technology $899+
Weber Summit Series Natural Gas Outdoor kitchens, larger meals Rotisserie, infrared burner, smoker box $3,899+

The Spirit series is ideal for smaller households or casual use. Genesis adds more power, space, and premium touches without jumping to Summit pricing.

Summit is Weber’s luxury line, with expanded cooking features and tech, but it comes at a premium.

Fun fact: The four-burner Genesis is nearly the same size as a Summit at about $2,500 less. That’s why Genesis is often the smarter choice for most buyers.

Weber Spirit Grill Series: Reliable, No-Frills Grilling

Weber-Spirit-Grill-Series-Models-2025

The Weber Spirit series is designed for smaller households, first-time grill buyers, or anyone who wants a reliable gas grill without premium features.

It’s available in two- and three-burner models, with optional upgrades like side burners and enhanced sear zones.

Weber-Spirit-e-310-grill-surface

Key Features:

  • Snap-Jet Ignition: Push-button ignition creates a small pilot flame to light the burners
  • Flavorizer Bars: Weber’s angled bars sit below the grates to vaporize drippings, reducing flare-ups and boosting flavor.
  • Sear Zone Option: Select models feature dual sear burners delivering up to 40% more heat, but note, this is not infrared, so it’s not as intense or direct.
  • Weber Crafted (O.G.S.) Frame Kit: Introduced in 2022, this optional kit replaces the right grate with a modular system for accessories like griddles, baskets, and stones.

Add-ons like side shelves, utensil hooks, bottle holders, and grill lights help keep things tidy without complicating the grill.

Compatible Accessories:

Weber-Crafted-Outdoor-Collection-Genesis-Grill-Accessories-2022

  • Flattop Griddle: Great for breakfast or smash burgers, though not as even as a dedicated griddle.
  • Roasting Basket: Solves the classic veggie-drop-through-the-grates issue.
  • Baking Stone: Pizza, flatbreads, and crusty artisan-style breads.
  • Dual-Sided Sear Grate: Heavy meats on one side, veggies or fruit on the other.
  • Rotisserie Skewer Set + Crisping Basket: Kabobs or fries, done right.

Smart Grill Options

Select Spirit models now include Wi-Fi-connected smart technology that sends real-time doneness alerts via the Weber app. You’ll see this in models like:

  • EX-325 (Natural Gas)
  • SX-315 (Propane, Stainless)

These are solid for casual grillers who want tech without stepping up to Genesis.

Notable Spirit Models

Bottom Line

If you want a reliable, easy-to-use grill without breaking the bank, Spirit delivers. It’s well built and outperforms most grills in its price class.

But for better searing, more flexibility, and real cooking power, Genesis is the smarter upgrade, especially with prices tightening in 2025.

Weber Genesis Grill Series: The Best Weber Grill for Your Money

Weber-Genesis-SL-S-435-Freestanding-Grill-Patio---Copy

If you’re looking for the best all-around gas grill in 2025, the Genesis is it.

With more power, premium materials, smarter features, and greater cooking flexibility, Genesis hits the sweet spot for most homeowners.

It’s the series we recommend most often.

What Makes Genesis Different?

Weber-Genesis-S-335-Freestanding-Grill-Grilling-Surface

  • Three- and Four-Burner Models: More capacity than Spirit, nearly equal to Summit without the price tag.
  • Sear Zone Upgrade: Now delivering 13,000 BTU of focused heat for real caramelization.
  • Battery-Powered Electronic Ignition: Faster and more reliable than Spirit’s pilot ignition.
  • Larger Cooking Surfaces: Up to 994 square inches including the top grate.
  • Upgraded Construction: Stainless steel body, grates, and burners - more durable and easier to clean.
  • Weber Crafted (O.G.S.) System: Compatible with the full range of modular accessories.

The Genesis is also available in smart grill versions, adding app-based temperature monitoring, cooking notifications, and real-time doneness alerts.

Notable 2025 Upgrades:

Weber-Genesis-S-335-Freestanding-Grill-Side-Burner-

  • Expanded Sear Zone: Now 13,000 BTU for a more even, restaurant-style crust
  • Night Vision: Integrated lighting across the grill surface with illuminated knobs on select models
  • Tank Monitor: A front-facing digital gauge shows how much propane is left
  • Extra-Large Prep Table: Roomier side shelves for platters, trays, and utensils
  • Expandable Top Grate: Handy for indirect cooking or warming (note: no heat source in the back)

Most Popular Genesis Models:

Bottom Line

Your best choices are the Genesis S-335 and the S-435.

With the Genesis S-335, you get full stainless construction, a 3-burner core with a powerful sear zone, a side burner, and full compatibility with Weber's Crafted accessories. It’s the most balanced grill in the lineup.

The Genesis S-435 is the grill we recommend most in 2025.

You get four burners, all-stainless construction, Weber’s upgraded Sear Zone, a side burner, a large cooking area, expanded prep space, and integrated grill lighting.

It’s the best combination of performance, durability, and value before stepping up to Summit pricing.

In short, it’s everything you need and nothing you don’t.

Weber Summit Grill Series: Serious Heat, Serious Budget

Weber-Summit-Grill-Series-built-in-model

The Weber Summit is the company’s top-tier gas grill, designed for outdoor kitchens, frequent entertainers, or anyone who wants every bell and whistle.

It was updated in 2024 with more power, a new infrared burner, and smarter control options.

But at over $4,000, it’s a significant investment and one that may overlap with the better pro-style grills from brands like Hestan Aspire, DCS 7 Series, and Lynx for a few thousand more.

What’s New in the Summit?

Weber-summit-bbq-grill-2024-rotisserie

  • 5 burners at 13,000 BTU each: previously 6 burners at 10,000 BTU
  • 16,000 BTU infrared top burner: great for searing or finishing food on the rotisserie
  • Built-in rotisserie and smoker box: both come standard, unlike Genesis
  • Larger cooking area: 681 square inches plus top grate
  • Smart Control (on FS38X model): high-def touchscreen, app control, and guided cooking

Infrared burners are a big deal for searing. Unlike standard burners, they produce intense, focused heat that is ideal for steaks, crispy skin, and rotisserie browning.

Weber-summit-bbq-grill-2024-infrared-top

Now, let's dive into the various models within the Weber Summit series.

Most Popular Summit Models:

Bottom Line

Summit makes sense if you want premium features like infrared searing, a rotisserie finish, or a built-in option for your outdoor kitchen.

It’s also a great fit if you regularly grill large meals and need the extra space and flexibility.

But for most homeowners, the Genesis SL-S-435 offers nearly the same performance at less than half the price, and with a more compact design.

Unless you’ll use the extra features often, Genesis is the better value.

Weber Genesis vs. Summit: Which Is Right for You?

Weber-Genesis-vs-Summit-Series-Grills

Comparing Weber’s Genesis and Summit grills isn’t a direct comparison. They’re designed for different types of grillers.

The Genesis SL-S-435 is a fully loaded, high-performance grill priced under $1,600. The Summit starts at $3,899 and includes advanced features that you may or may not use often.

Key Differences

  • Infrared Heat: Available only on the Summit for more intense searing and rotisserie cooking.
  • Built-In Rotisserie: Integrated on the Summit, optional on the Genesis. A great add-on—if you’ll use it.
  • Smoker Box: A bonus on the Summit, but not essential for most homeowners.
  • Smart Tech: Summit smart models have a touchscreen interface. Genesis SX models use the Weber app and meat probes.
  Genesis S-435 Summit FS38S
Burners 4 x 12,000 BTU 5 x 13,000 BTU
Sear Zone Yes (13,000 BTU) Yes (16,000 BTU)
Side Burner Yes (12,000 BTU) Yes
Smoker Box Optional (Kit sold separately) Included + infrared top burner
Grill Lighting Yes (Knob & Surface lights) Yes
Cooking Area (sq. in.) 994 sq. in. 1,053 sq. in.
Weber Crafted OGS Yes Yes
Smart Technology Yes (on SX and SPX smart models) Yes (on FS38X smart models))
Price Range $1,799 $3,899-$5,299

Our Take

If you’re cooking for a crowd often or building a full outdoor kitchen, the Summit is worth considering.

Its infrared burner, rotisserie, and smoker box enhance what you can do on the grill.

For most homeowners, though, the Genesis SL-S-435 is the smarter buy. It’s:

  • Easier to clean
  • Far more affordable
  • Just as capable for steaks, burgers, and weekend grilling

Unless you’re using those premium features regularly, you won’t miss the Summit. Genesis delivers about 90% of the performance at just 60% of the price.

How Napoleon Compares to Weber’s Grill Series

Weber-vs-Napolean-BBQ-Grills

I don’t have much experience selling Napoleon grills, so I took a closer look at the specs.

The Napoleon Prestige 500 RSIB is one of the few grills under $2,000 that competes directly with Weber.

What immediately stood out: it uses infrared burners for both the rotisserie and the side burner. I’ve never seen an infrared side burner before—not even on Weber’s higher-end models.

You’ll get strong searing performance, solid heat distribution, and thick stainless steel grates.

The firebox is rust-proof cast aluminum, and Napoleon backs the main components with a lifetime warranty.

That said, there are trade-offs. It’s harder to clean, slower to respond to temperature changes, and the natural gas version doesn’t get as hot.

Customer service can also be hit or miss.

Quick Comparison: Weber Genesis S-435 vs. Napoleon Prestige 500

  Napoleon Prestige 500 Weber Genesis S-435
Burners 4 Main + Infrared Side + Infrared Rear (Rotisserie)  4 Main + Sear Zone + Side Burner 
Total BTUs 80,000 69,000
Grates 7.5mm Stainless Steel Rods  7mm Stainless Steel Rods 
Rotisserie Burner Yes – 18,000 BTU Infrared Rear  No (rotisserie kit sold separately, no rear burner) 
Sear Zone Infrared Side “Sizzle Zone” (900°F+)  Standard Tube-Burner Sear Zone 
Side Burner Yes – Infrared  Yes – 12,000 BTU (standard)
Smart Features  None No smart tech (unless upgraded to SX model) 
Firebox Material Cast Aluminum  Cast Aluminum 
Lid & Body 304 & 430 Stainless Steel 304 Stainless Steel Lid, Powder-Coated Cabinet 
Ignition  Jetfire Ignition (each burner)  Snap-Jet Individual Burner Ignition
Warranty Lifetime (on main components)  12 Years (cookbox, burners, lid, grates) 
Made In Canada China
Price Range $1,499-$1,699 $1,499-$1,699

Bottom Line

Choose Napoleon if you want:

  • Better searing and high-heat performance
  • Built-in rotisserie functionality
  • A grill designed for enthusiasts

Choose Weber if you want:

  • Easier cleanup and maintenance
  • More user-friendly controls
  • Hassle-free, everyday grilling

Final Verdict: Weber Spirit vs. Genesis vs. Summit 

Choosing the right grill in 2025 isn’t just about features.

It comes down to what’s available, what’s built to last, and what fits the way you actually cook.

So, here’s the short version:

Which Grill Is Right for You?

 
Best for
Spirit An affordable grill for casual use or smaller households
Genesis S-435 The best overall balance of performance, durability, space, and price
Summit Built-in rotisserie, infrared searing, and a smoker box—at nearly double the cost
Napoleon Prestige 500 Stronger searing and rotisserie features, but with more upkeep and less support

Why We Recommend the Genesis S-435

For most homeowners, Genesis is the smart choice. It delivers a professional-grade experience without the cost, complexity, or maintenance of a luxury grill.

Here’s why it stands out:

  • Four powerful burners, large sear zone, and side burner
  • All-stainless body, grates, and prep space with integrated lighting
  • Compatible with Weber’s full accessory system
  • Easier to maintain than Napoleon
  • Delivers 90% of the Summit’s performance at a much lower price

A Final Note: 2025 Is a Tough Year for Grill Buyers

With tariffs, higher costs, and fewer imports, Weber inventory is already tightening. If you find a Genesis S-435 in stock and in your preferred fuel type, don’t wait.

Delays and stock-outs are becoming more common.

BBQ Grills

FAQs

Answers to the most commonly asked questions about Weber grills

How do I assemble my Weber grill? 

What type of fuel should I use for my Weber grill? 

How do I properly clean and maintain my Weber grill?

How do I control the temperature on my Weber grill? 

Can I use my Weber grill for smoking food? 

What are the recommended cooking times and temperatures for different types of meat on a Weber grill?

Can I convert my Weber grill from propane to natural gas, or vice versa? 

How do I replace the burner or other parts on my Weber grill? 

Is it safe to use my Weber grill on a deck or other flammable surface? 

Additional Resources

Want to know the latest information on all the best grills? Download the Yale BBQ Grill Buying Guide with features, BTU outputs of all the grills, and detailed profiles of all the best brands. Well over 1 million people have read a Yale Guide.

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Steve Sheinkopf

Steve Sheinkopf is the third-generation CEO of Yale Appliance and a lifelong Bostonian. He has over 38 years of experience in the appliance industry, and he is a trusted source of information for consumers on how to buy and repair appliances.

Steve has also been featured in numerous publications, including the New York Times, Consumer Reports, The Boston Globe, Bloomberg Radio, the New York Post, The Wall Street Journal, and Entrepreneur, for his knowledge of how to buy appliances and appliance repair.

Steve is passionate about helping consumers find the best appliances for their needs, and he is always happy to answer questions and provide advice. He is a valuable resource for consumers who are looking for information on appliance buying, repair, and maintenance.

Despite being the worst goalie in history, Steve is a fan of the Bruins and college hockey, loves to read, and is a Peloton biker. The love of his life is his daughter, Sophie.

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