Weber GENESIS SPX-435 Natural Gas Smart Grill with Sear Burner & Side Burner - Stainless Steel - 38800001
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Key Features
- Proudly made in the USA with globally sourced parts
- WEBER CONNECT smart technology simplifies cooking with helpful notifications
- Unlock limitless versatility with optional WEBER CRAFTED custom cookware
- Searing multiple steaks at once is no problem with the extra-large sear zone
- Built-in LED lighting illuminates the cooking surface for easy grilling at night
Grill Everything to Perfection with WEBER CONNECT Smart Technology
No one likes playing guessing games on the grill, and with the Weber GENESIS SPX-435 natural gas smart grill, you no longer have to! Integrated WEBER CONNECT smart technology provides real-time temperature alerts, reminders, and flip and serve notifications right at the grill or straight to your smartphone, keeping you dialed into your cook from anywhere. The result? Perfectly grilled food and satisfied friends and family every time, with no hassle or uncertainty along the way. In short, WEBER CONNECT is your secret ingredient for the best BBQs on the block, and a big reason why this model stands as one of the biggest grilling innovations in decades.
Integrated Lights, a Side Burner, & 4 High-Performance Main Burners
This top-of-the-line GENESIS grill has all the bells and whistles, or should we say lights and burners. A pair of integrated, motion-sensing LED lights in the lid handle illuminates the entire grill surface and side tables when activated, ensuring nighttime never runs you off the grill; remote control knob lights, meanwhile, enhance visibility in the dark and add a modern aesthetic. As for the burners, the Weber GENESIS SPX-435 smart grill includes a handy side burner for sauteing veggies, boiling sides, or heating up sauces while the main grilling area takes care of the heavy lifting. Those 4 main burners feature a proprietary, ported design to produce the most efficient and even flame for consistently precise heat and reliable ignition.
Upgraded Sear Zone, Prep & Serve Table, & More
Bigger and better in all the right places, the Weber GENESIS SPX-435 natural gas grill provides more usable space than ever. Your eye will likely be drawn to the extra-large sear zone, which also received an increase in BTUs to reach the next level of delicious caramelization for the whole party. The right-hand side table is similarly sized up, with enough space for multiple cutting boards or serving trays; this extra-large prep & serve table makes it easier than ever to create entire meals without having to leave the backyard. To help you accomplish that with even greater ease, the Weber GENESIS SPX-435 natural gas smart grill trades the usual warming rack for an expandable top cooking grate that functions as a secondary grilling surface when fully folded out. Oh, and the grease management system got a facelift as well: the removable drip pan is now attached to the grease tray for seamless cleanup, with an included scraper just for good measure.
The Ultimate Versatility of WEBER CRAFTED Grillware
At this point, it would be fair to wonder if there was anything the Weber GENESIS SPX-435 smart natural gas grill is incapable of doing. Well, we have some big news on that front: compatibility with WEBER CRAFTED Outdoor Kitchen Collection grillware allows you to cook food never thought possible on a gas grill. Roast, bake, sear, steam, and even stir-fry by simply replacing the standard grate with any of the custom-fit grillware! And with the Weber GENESIS SPX-435 natural gas smart grill, you are already one step closer to the full backyard culinary experience thanks to the frame kit being built in (though the grillware itself is sold separately). This grill also includes a storage locker to keep your WEBER CRAFTED accessories, as well as certain large grilling tools, safe from the elements and close at hand.
Weber Genesis SPX-435 Natural Gas Smart Grill FAQ
How big is the Genesis SPX-435?
The Weber SPX-435 is 68.5-in wide, 27-in deep, 48.5-in high, and it weighs 220 lbs. The main cooking grate measures 34 x 19 inches, for 646 square inches. The secondary grilling area adds 348 square inches.
When did the SPX-435 come out?
The latest line of GENESIS grills was released early in 2022.
Can you convert the SPX-435 from natural gas to propane?
No, but fortunately Weber offers a version of the SPX-435 in propane.
Does the GENESIS line replace the old Genesis II grills?
It does! The Genesis II grills have all been discontinued, and have been replaced by the current line of GENESIS grills.
Legal disclaimers and warnings
Product packaging, owners’ manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.
Product Information
- UPC
- 77924175534
- Model Number
- 38800001
Specifications
Class | Premium |
Fuel Type | Natural Gas |
Collection | GENESIS 2022 |
Configuration | Freestanding |
Exterior Material | Stainless Steel |
Primary Color | Stainless Steel |
Number Of Main Burners | 4 Burners |
Grilling Surface BTUs | 48000 |
Infrared Main Burner | Not Available |
Main Burner Material | Stainless Steel |
Flame Tamer Material | Stainless Steel |
Cooking Grate Material | Stainless Steel |
Cooking Grid Dimensions | 34 X 19" |
Main Grilling Area | 646 Sq. Inches |
Secondary Grilling Area | 348 Sq. Inches |
Total Grilling Area | 994 Sq. Inches |
Burger Count | 28 |
WiFi/Bluetooth Enabled | WiFi & Bluetooth |
Rotisserie Burner BTUs | No Rear Burner |
Rotisserie Kit | No |
Heat Zone Separators | No |
Ignition Type | Continuous Spark |
Flash Tubes | No |
Grill Lights | External |
Spring Assisted Hood | No |
Thermometer | SmartPhone App |
Includes Smoker Box | No |
Side Shelves | Yes |
Hose Included | Yes |
Side Burner | Side Burner |
Total Side Burner BTUs | 12000 |
Made In USA | Made In The USA With Globally Sourced Parts |
Cart Assembly | Some Assembly Required |
Commercial-Grade Multi-User | No |
Size | Large (34 - 42") |
Marine Grade | No |
Dimensions
Width | 68.5" |
Depth | 27" |
Height | 48.5" |
Weight | 220 lbs |
Manufacturer’s Downloads
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Back to TopWarranty
Back to TopWeber GENESIS smart gas grills are covered by a limited manufacturer warranty against defects in material & workmanship starting from the original date of purchase. The cookbox and lid assembly are warrantied for twelve (12) years against rust through/burn through (paint is warrantied for two (2) years, excluding fading or discoloration). Stainless steel burner tubes, cooking grates, flavorizer bars, and porcelain-enameled cast iron cooking grates are warrantied for ten (10) years against rust through/burn through. Weber CONNECT components are warrantied for three (3) years. All remaining parts are warrantied for five (5) years. Warranty excludes normal wear and is limited to the original purchaser. Labor is not included.
Refer to manufacturers manual for full warranty details.
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Back to TopCustomer Reviews (541)
Back to Top91% of reviews recommend this product
Customer images featuring this product
mookie76 Ocala, FL Verified Reviewer | ★★★★★ ★★★★★ 5.0 Amazing GrillHave always had cheap grills. Finally bought an expensive Weber and it is well worth it. Quality and craftmanship are outstanding. Love natural gas and not having to use propane and switch bottles. Love the base is aluminum and won't rust out. Sear zone is great. Have got grill up to 750-800. | Was This Helpful? |
Matzy Undisclosed Verified Reviewer | ★★★★★ ★★★★★ 5.0 The Best GrillLove the sizing of the grill and love how easy it is to move it! | Was This Helpful? |
J Bromley Boston, MA Verified Reviewer | ★★★★★ ★★★★★ 5.0 Excellent grill!!Incredible grill. Could not be happier with it. And the ease of putting it together with the assistance of the Bilt app was the perfect touch. Really blown away by the ease of the instructions. Thank you! | Was This Helpful? |
Iran Schwartz Long Island, NY Verified Reviewer | ★★★★★ ★★★★★ 5.0 Genesis S-435 is IncredibleHave my new Genesis S-435 for only 9 days and have cooked 3 meals on it. WoW! My last weber grill was great but with this new grill searing feature, the meat is just much, much better, softer, juicer, flavorful... etc.!!! Can't wait to grill tomorrow. | Was This Helpful? |
Jim Petersen Undisclosed Verified Reviewer | ★★★★★ ★★★★★ 5.0 better than everThis unit is an upgrade to the same type I bought in 2015. It starts up better, gets hotter, and otherwise is the same dependable high quality product as before. Holds up in the salty environment of the ocean coast. | Was This Helpful? |
DanK7 Pickering Verified Purchaser | ★★★★★ ★★★★★ 5.0 Wow!This is by far the best BBQ i have ever owned. Great features and amazing performance! | Was This Helpful? |
JeffL55 Houston, TX Verified Reviewer | ★★★★★ ★★★★★ 5.0 Webber Quality Shines Through...AGAIN!Counting the classic Weber Kettle charcoal grill, this is the fifth Weber grill we've purchased over the past forty-plus years. By far, this is the largest, most technically advanced Weber we've ever owned. However, the one constant over the years is the quality of the grill. That quality coupled with the technology built into the grill makes this more than a "grill." This is a GRILL! From the folding upper grate to the integration of a "sear zone" to back-lit control knobs and lights that turn on as the lid is raised to tend to the foo being prepared in or on the Weber Crafted baskets and cookware, Weber has, seemingly, thought of everything needed to make this THE grill of any outdoor cook's dreams. We live in an area of the country that has its fair share of hurricanes and other storms that knock out power sometimes for over a week. I have every confidence this grill will make it easy for us to cook outside, if necessary, to keep down the heat in the house during those power outages. The quality of Weber shines through and the meals prepared in the weeks since the grill was delivered has been everything we've come to expect from Weber. Our first reaction to the storage compartment was amusement, but it is truly nice to have a set of pans, baskets and grill grates so easily accessed and close at hand. We're pleased with our purchase and the quality associated with the Weber name we've come to expect is a big part of that satisfaction. | Was This Helpful? |
Harry N Az Verified Reviewer | ★★★★★ ★★★★★ 5.0 Perfect sear/Perfect steakWith the sear zone I am able to pull a perfect steak every time. | Was This Helpful? |
Tony W South Central Pennsylvania Verified Reviewer | ★★★★★ ★★★★★ 5.0 Great grillGreat grill! Owned a Weber Silver B for about 17 years which still was going strong but I wanted to upgrade. Love the add on accessory ability ( griddle, pizza stone, etc.) and size of the 435. Assembly was relatively easy as long as you took your time. | Was This Helpful? |
Cincinnati-griller Cincinnati Verified Reviewer | ★★★★★ ★★★★★ 5.0 Big bad and good looking. Heats like a charmThis is my second Weber grill. My first was a Genesis C Silver and I had that for over 20 years. Now this one is built pretty solid and expect the same longevity. The grill heats up super quick and works great. Stainless 7mm grates are solid to cook on. I plan on roasting a turkey on it for Thanksgiving. I'm going to add a few replacement parts to my old one and send it to one of my kids. | Was This Helpful? |
Questions & Answers (8)
Back to TopQuestion: Does this grill come in black and natural gas? Was This Helpful? Answer: Hi Marc. The Weber GENESIS 4-Burner SMART grill is available in natural gas, but not in black enamel. www.bbqguys.com/weber-grills/genesis-spx-435-natural-gas-smart-grill-stainless-steel Asked by MarcAnswered by Wesley This question was asked on a different product configuration. |
Question: can these grills be hooked up to natural gas and not propane? Was This Helpful? Answer: Hi John. Weber grills are not convertible to different gas types. Weber does manufacture this grill in a natural gas version: www.bbqguys.com/weber-grills/genesis-spx-435-natural-gas-smart-grill-stainless-steel Asked by JohnAnswered by Wesley This question was asked on a different product configuration. |
Question: Does this grill have a rotisserie available? Was This Helpful? Answer: Hi, Zemy. The correct rotisserie kit for the GENESIS SPX-435 is model 7653: www.bbqguys.com/weber/7653-rotisserie-kit-for-genesis-ii-4b-and-6b-gas-grills Asked by ZemyAnswered by Wesley This question was asked on a different product configuration. |
Question: The temp panel has error. E8. How do I correct it Was This Helpful? Answer: Hi, Frank. Weber has asked us to allow them to handle their support issues themselves. Please reach out to them at www.weber.com/US/en/contactus.html Asked by FrankAnswered by Wesley |
Question: Does this grill have to be plugged in to an outlet to work the display panel that shows temp and fuel level? Was This Helpful? Answer: Hello! While the electronic ignition and the grill lighting are battery powered, the LED display does require a grounded electrical outlet. Asked by GpAnswered by Kaylin This question was asked on a different product configuration. |
Question: What powers the lighting on the grill? Does it require batteries or require an outlet? Was This Helpful? Answer: Hi Arianna, the motion-sensing LED lighting on this 2022 GENESIS grill can be conveniently powered by wall plug or a USB-C battery pack (sold separately). Asked by AriannaAnswered by Chris This question was asked on a different product configuration. |
Question: Does this work with the Weber CRAFTED cooking system? Was This Helpful? Answer: Hello! Yes, all 2022 GENESIS grills are compatible with the WEBER CRAFTED Outdoor Kitchen Collection! This requires a WEBER CRAFTED frame kit, if not already included. Asked by GothelAnswered by Kaylin This question was asked on a different product configuration. |
Question: Is the prep area bigger? Was This Helpful? Answer: Hi Max. The 2022 GENESIS line was designed with a new-and-improved larger side table that offers more room to prep and serve. This size depends on the specific grill. Asked by MaxAnswered by Ryan This question was asked on a different product configuration. |
Question: Is it true that you can actually grill on the secondary grilling rack? Was This Helpful? Answer: Hello Eugene! The secondary grilling rack has been extended in the new 2022 GENESIS series, helping you cook more at once. Why not try it out for reverse-searing steaks or cooking veggies? Asked by EugeneAnswered by James This question was asked on a different product configuration. |
Question: What information is available on the WEBER CONNECT display on the grill? Was This Helpful? Answer: Hi Goldie! Weber Connect gives you access to real-time food and grill temperatures, food readiness countdowns, connectivity status, fuel levels, battery status, and audible notifications and alerts — all directly from your grill display! Asked by GoldieAnswered by Kaylin This question was asked on a different product configuration. |
Question: Can I control the grill temperature from my phone? Was This Helpful? Answer: Hi Pascal. Weber Connect technology provides real-time information about your cooking session, but it still needs a griller (that’s you!) to manually adjust temperatures. Asked by PascalAnswered by Ryan This question was asked on a different product configuration. |
Question: What powers the lighting on the grill? Does it require batteries or require an outlet? Was This Helpful? Answer: Hi Mary, the motion-sensing LED lighting on this 2022 GENESIS grill can be conveniently powered by wall plug or a USB-C battery pack (sold separately). Asked by Mary W.Answered by Chris |
Question: Does this work with the Weber CRAFTED cooking system? Was This Helpful? Answer: Hi Fauna! Yes, all 2022 GENESIS grills are compatible with the WEBER CRAFTED Outdoor Kitchen Collection. This requires a WEBER CRAFTED frame kit, if not already included. Asked by FaunaAnswered by Aimee |
Question: Is the prep area bigger? Was This Helpful? Answer: Hi Stefan. The 2022 GENESIS line was designed with a new-and-improved larger side table that offers more room to prep and serve. This size depends on the specific grill. Asked by StefanAnswered by Ryan |
Question: Is it true that you can actually grill on the secondary grilling rack? Was This Helpful? Answer: Hi Leah! The secondary grilling rack has been extended in the new 2022 GENESIS series, helping you cook more at once. Why not try it out for reverse-searing steaks or cooking veggies? Asked by LeahAnswered by James |
Question: What information is available on the WEBER CONNECT display on the grill? Was This Helpful? Answer: Hey Phillip! Weber Connect gives you access to real-time food and grill temperatures, food readiness countdowns, connectivity status, fuel levels, battery status, and audible notifications and alerts — all directly from your grill display! Asked by PhillipAnswered by Kaylin |
Question: Can I control the grill temperature from my phone? Was This Helpful? Answer: Hi Flora. Weber Connect technology provides real-time information about your cooking session, but it still needs a griller (that’s you!) to manually adjust temperatures. Asked by FloraAnswered by Ryan |
Question: Do you need internet to use Weber Connect smart technology? Was This Helpful? Answer: Hi Aurora! Yes, Weber Connect relies on a Wi-Fi signal. To connect to your phone, download the Weber Connect app from the App Store (iOS) or the Google Play Marketplace (Android). Pair the device to your smartphone app by following the onscreen directions. Asked by AuroraAnswered by Aimee |
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Model | 38800001 | P665RSIBNSS | 38400001 | BLZ-5LTE3-NG + BLZ-5-CART-SC | Class | Premium | Practical | Practical | Premium | Fuel Type | Natural Gas | Natural Gas | Natural Gas | Natural Gas | Collection | GENESIS 2022 | Prestige | GENESIS 2022 | Blaze Premium LTE+ | Configuration | Freestanding | Freestanding | Freestanding | Freestanding | Exterior Material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Primary Color | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Number Of Main Burners | 4 Burners | 5 Burners | 4 Burners | 5 Burners | Grilling Surface BTUs | 48000 | 60000 | 48000 | 70000 | Infrared Main Burner | Not Available | Not Available | Not Available | Available | Main Burner Material | Stainless Steel | Stainless Steel | Stainless Steel | 304 Cast Stainless Steel | Flame Tamer Material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Cooking Grate Material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Cooking Grid Dimensions | 34 X 19" | 36 7/8 X 18" | 34 X 19" | 37 1/4 X 18" | Main Grilling Area | 646 Sq. Inches | 665 Sq. Inches | 646 Sq. Inches | 670 Sq. Inches | Secondary Grilling Area | 348 Sq. Inches | 477 Sq. Inches | 348 Sq. Inches | 227 Sq. Inches | Total Grilling Area | 994 Sq. Inches | 1142 Sq. Inches | 994 Sq. Inches | 897 Sq. Inches | Burger Count | 28 | 30 | 28 | 24 | WiFi/Bluetooth Enabled | WiFi & Bluetooth | None | None | None | Rotisserie Burner BTUs | No Rear Burner | 18000 | No Rear Burner | 10000 | Rotisserie Kit | No | Yes | No | Available | Heat Zone Separators | No | No | No | Yes | Ignition Type | Continuous Spark | Flame Thrower | Continuous Spark | Flame Thrower | Flash Tubes | No | No | No | Yes | Grill Lights | External | External | None | Internal / External | Spring Assisted Hood | No | No | No | Yes | Thermometer | SmartPhone App | Analog | Analog | Analog | Includes Smoker Box | No | No | No | No | Side Shelves | Yes | Yes | Yes | Yes | Hose Included | Yes | Yes | Yes | No | Side Burner | Side Burner | Sear Station | Side Burner | — | Total Side Burner BTUs | 12000 | 14000 | 12000 | — | Made In USA | Made In The USA With Globally Sourced Parts | No | Made In The USA With Globally Sourced Parts | No | Cart Assembly | Some Assembly Required | Some Assembly Required | Some Assembly Required | Some Assembly Required | Commercial-Grade Multi-User | No | No | No | No | Size | Large (34 - 42") | Large (34 - 42") | Large (34 - 42") | Large (34 - 42") | Marine Grade | No | No | No | No |
Shipping & Returns
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When will my item arrive?
Once shipped, items usually arrive within 3-5 business days. While UPS and FedEx are our carriers for smaller items, be aware that larger items and orders are shipped via freight. The freight process is a bit more complicated than what we’ve all come to expect for small parcels, so it’s important that you’re prepared and understand what’s required of you well before delivery day.
- Most freight products ship on a pallet
- Some carriers will call to schedule a delivery window, while others will deliver the shipment to a reasonably accessible location closest to your residence (their goal is to deliver as near a garage door as they can).
- We’ll specify which process you can expect in your shipping confirmation email.
For carriers that schedule delivery appointments:
Carriers that schedule delivery appointments require you to be home for delivery and provide your signature. The delivery is made with a semi-truck with lift gate services, and the shipment is dropped off at the curb. If you authorize the shipping company to leave the delivery without a signature, BBQGuys can’t be held responsible for damages that occur during delivery. As complicated as this process may seem, we’ve only scratched the surface here — please review our detailed guide to freight delivery so there are no surprises when a freight shipment heads your way.
For carriers that deliver without an appointment:
Carriers that deliver without an appointment don’t require you to be home or set up a delivery window, and you aren’t required to sign for the pallet(s). Instead of scheduling an appointment, arranging your schedule to be home for the delivery, and signing to confirm receipt, you can sit back and let your items come to you. If you’re home at the time of the drop-off, you can request the driver place your delivery in the garage; if you’re out of the house, the driver will leave it near the garage or doorstep.
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