Genesis SPX-435 Smart Gas Grill (Natural Gas)

Total Price
$1,799.00
Part Number: #38800001

Genesis SPX-435 Smart Gas Grill (Natural Gas)

4 Burners | Natural Gas (gas supply hose included)
$1,799.00
Introducing the GENESIS smart grill - the biggest grilling innovation in decades, that creates a full backyard culinary experience. Roast, bake, steam, or even stir-fry by replacing the cooking grate with custom-fit WEBER CRAFTED grillware, inspiring food never thought possible on the grill. And with WEBER CONNECT smart technology, you’ll receive real-time food temperature alerts, so that whatever you’re making turns out perfect every time.

• WEBER CRAFTED frame; expand your menu with custom grillware
• Know when to flip and serve with WEBER CONNECT smart technology
• Sear multiple steaks at once on the extra-large sear zone
• NIGHTVISION LED Lighting illuminates the entire grill surface
• Second-level grate to grill more food for a crowd

This product requires assembly.

Color : Stainless Steel

Complete Your Grill

Carousel containing list of product recommendations. Please use left and arrows to navigate.
  • Stainless steel Flavorizer bars
  • Stainless steel lid
  • Grill cabinet
  • Stainless steel doors
  • 10-foot flexible hose (NG model)
  • WEBER CRAFTED Frame
  • WEBER CRAFTED 7mm diameter Stainless Steel Cooking Grates
  • Extra-large sear zone
  • Grill locker
  • PureBlu burners
  • Expandable top cooking grate
  • Pull & clean grease management system
  • 1 Grease Scraper Included
  • Extra-large prep & serve table
  • WEBER CONNECT smart grilling technology
  • 1 AA Battery - Electronic Ignition
  • 3 C-cell Batteries - NIGHTVISION LED Lighting
  • 1 Plug-in Cord and Optional 5V USB-C Input
  • 1 Meat Probe / 1 Factory Installed Ambient Probe
  • Digital Power Indicator
  • Alerts for Step-by-Step Grilling
  • Bluetooth & Wi-Fi Connectivity
  • NIGHTVISION LED Grill Lighting
  • All Main & Sear Knob Lighting
Genesis SPX-435 Smart Gas Grill (Natural Gas)
$1,799.00
Total Price
$1,799.00

Genesis SPX-435 Smart Gas Grill (Natural Gas)

$1,799.00
  • Free Shipping & Returns on orders $99+ (Restrictions apply)
  • Professional Grill Assembly for $99 Learn More

Find a retailer
View Product Warnings

What's Included

Extra-large prep & serve table

Extra-large sear zone

Expandable top cooking grate

High-performance PureBlu burners

WEBER CRAFTED 7mm diameter stainless steel cooking grates

WEBER CRAFTED frame kit

Side burner

Extra-large grill locker

WEBER CONNECT smart grilling technology

NIGHTVISION LED grill lighting

Remote control knob lighting

Grill Specifications

Main burners: BTU-per-hour input
48,000
Sear Zone burner: BTU-per-hour input
12,000
Side burner: BTU-per-hour
12,000
Dimensions - Lid Open (inches)
63“ H x 68.5“ W x 31“ D
Dimensions - Lid Closed (inches)
48.5” H x 68.5“ W x 27“ D
Top grate (square inches)
348
Our Biggest Gas Grilling Innovation in 15 Years
All-new 2022 Genesis

Our Biggest Gas Grilling Innovation in 15 Years

The Possibilities Are Endless With Our Top Recipes
Need Some Grilling Inspiration?

The Possibilities Are Endless With Our Top Recipes

Frequently Asked Questions

After inserting three C batteries into the grill handle, press the ON button. 

Illustration of how to insert C batteries in handle.

Illustration of light button on Genesis handleAfter that, the motion sensor will turn on the lights whenever the grill lid is open. When the grill lid is lowered, the lights will turn off.

Illustration of lights on the Genesis

All 2022 GENESIS® grills are compatible with the WEBER CRAFTED Outdoor Kitchen Collection by purchasing a WEBER CRAFTED frame kit, if not already equipped. Below is a summary of what you will need depending on your grill model.

For GENESIS® models SX/EX-325s and E/S-325s (that include WEBER CRAFTED cooking grates without the frame kit), you need to purchase:

- WEBER CRAFTED frame kit

- WEBER CRAFTED grillware or GOURMET BBQ SYSTEM grillware

Where can I purchase WEBER CRAFTED grillware?

WEBER CRAFTED grillware can be purchased at weber.com and participating retailers.

WEBER CRAFTED grillware can be purchased at weber.com and participating retailers.

Due to safety considerations, the complexity of the components involved, as well as the level of disassembly required, we don’t allow conversions or provide conversion kits. Converting a Weber grill will actually void the warranty on the unit and might create an unsafe situation.

Hear From Other Grillers

Genesis SPX-435 Smart Gas Grill (Natural Gas) is rated 4.5 out of 5 by 435.
Rated 4 out of 5 by from Recommendation with smaller downturnes The most important part: the grill brings a lot of “grilling fun” and I like the overall quality which means –overall- a recommendation to buy. But - I also found some downturns from my personal perspective. History: I had a Weber Genesis silver B gas grill for about 20 years and was extremely satisfied although even this grill did cost its price long ago. After 18 years I opened the first time the gas pipes and found ... nothing, no issue at all. All perfect. The only thing I did is to replace the ignition unit one time and the flavor bars two times, which is normal for the time I used it. After moving and not taking our old grill with us I first bought a grill for 399 USD. After one year it stood at the street to be taken by someone else. It did not provide the “grilling fun” at all I was used to before. So this time we bought the SPX-435 Genesis. And I can pretty good compare this new one with the “old” one, i.e. the previous silver B Weber grill. What I like more - The grill space - more than enough for "normal" usage and about 1/3 more than with the old one. - The extended grill space to be folded if not used. Better than the old grill which was too close to the main grilling area and too small. This one you can really use. - The grill griddles to be rearranged – more flexibility. - The 5 burners with the searing zone. This is very effective. - The additional burner on the left side works great for heating sauce or cook something in parallel. - The simple but very effective measure for showing the remaining gas in the gas bottle. More reliably than all other in-pipe measures I had. - The wheels are much better than with the old one. So you can more easily move the grill on halfway flat ground. However they could still be a bit larger - with the old grill I have replaced them with large air filled ones so I was able to move it even along grass to show up with the grill in the front of the garage. Some improvement left! - Building it up is not too complicated and normally should be easy to understand even if you are not building a house every day. Just the pictures could be a bit more brighter especially because almost all pieces shown are dark. Suggestion: hand it over to a Swedish furniture provider and let them rework the pictures and details! - The large preparation space on the right hand side. - The lights in the handle. - Switch on the light of the buttons via the app ….. a nice gag … - The Weber connect app in general. What I do not like that much: - Yes, it has a display for the temperature. However one simple, analog thermometer in the opening lid in addition would not have been bad. Just in case the display is not on or hard to read due to the sun. 10 USD which would be nice if it would be built in. - I could connect it to a normal power outlet. However and because I do not want to have all the cables in the patio (and there is no outlet directly at the grill) I prefer to be independent and use a 5V power bar, which is more than sufficient for the power consumption. But after a while the display seems to switch off and also disconnects from the Wifi net at the same time, which is not convenient. And I have not found whether there is a configuration to influence it. You lose the temperature control on the mobile app and have to switch the display on again manually. - It only uses 2.4 GHz. All other devices in our house use 5 GHz. So I had to turn on the additional WiFi network just for the grill. That would not be needed today. - With my old grill I lit the first burner (with the ignition as today). Once I turned the second on the fire from the first burner automatically lighted also the next one and the same with the third one – pretty easy and very secure. With the new grill I have to ignite again each time a burner is turned on. Not a big problem but not that convenient as before and not as safe! (Or did I do anything wrong?) - I am missing on the website a function to just show all available accessories for this specific grill type. Either I did not find it or Weber does not want to make it easy for me to spend more money? Actually this is an advantage … - I have not found a longer inner fork for my existing motor for the rotisserie because the new grill is broader. Is that available or do I have to buy the whole device? - My old grill had an open space with metal griddles on the bottom instead of the doors. YES, this does not look that ”clean” as a cabinet. BUT if you have a hot but empty griddle (or alike) you want to take from the grill it was very easy to just place it down there and wait until it is cool. I am missing such an easy to reach place with the new grill. Yes, you could use the right preparation zone with some heat protection on it. Fair enough this is a problem not only of this grill if you have doors in front. And it can be solved by e.g. an add-on table. Anyway, the old one was easier to handle. - It looks to me that my mobile phone connects to the grill only via Bluetooth although the grill itself is connected to the WiFi net. So I cannot leave the grill too far behind although my WiFi would be available in and around the whole house – not the Bluetooth of my grill however. Or did I not find the correct configuration? And if so we see that the description or help regarding the configuration is not sufficient. - To the left and the right of the extended grill griddle the sides should be a little bit higher and not almost even with it. Why? If you have a pan or similar on it and want to re-order the content a bit it is very likely that you will move the pan sideward and over the borders at the side so you get in trouble to not move them too far and get them back. Sides ½ inch higher and it would be good. - Finally I bought the rotisserie set 7653. o Biggest issue: the fork is so long that, even if you take off the extensions you cannot open the lid of the side burner during it is in use. Whose concept is this? Please shorten it and send me a new fork once conceptually solved differently. Thanks! o The cable leaves the motor towards the front. Why not the back? In the front we have the preparation area. Not meaningful to have a cable here. o The grill should provide some dedicated space to especially store the fork. o Inserting the fork into the motor lifts the latter by ½ inch. It still has enough grip inside of the holder but why not having the holes for the screws a bit higher? Overall: a grill I can recommend, but some details could have been made a bit better – with only a few thoughts.
Date published: 2024-05-14
Rated 5 out of 5 by from Love the SPX-435 Grill excellent product, well built, easy to use, love it
Date published: 2024-05-13
Rated 5 out of 5 by from I would buy it again The Genesis SPX-435 with Wifi is a great grill. I have been using it now for about 7 months and feel like the performance is as advertised. The grill being natural gas is super convenient to use, just hit the self light buttons and get started. The app has great features to make sure you are not over / undercooking the food along with creative recipes. The construction of the grill is solid with thoughtful features and plenty of add-ons. I highly recommend this grill and would buy it again myself.
Date published: 2024-05-11
  • y_2024, m_5, d_22, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_261, tr_174
  • loc_en_US, sid_38800001, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_weber
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getContent, 4ms
  • reviews, product

Already An Owner?

REGISTER YOUR GRILL

REGISTER YOUR GRILL

Register your grill and gain quick and easy access to manuals, replacement parts and warranty.

Register Now
REPLACEMENT PARTS

REPLACEMENT PARTS

In need of a new part for your grill? Search your schematic for all parts.

Find Parts
MANUALS & DOCUMENTS

MANUALS & DOCUMENTS

Print, preview or download literature for your grill.

Find Documents
WARRANTY

WARRANTY

View the warranty details for your grill. We've got you covered.

View Warranty