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Model # 7120001

Internet # 202176246

Store SKU # 401110

Summit S-420 4-Burner Propane Gas Grill in Stainless Steel

This item has been discontinued.
The Home Depot no longer carries this specific product.

$1,499.00 /each


Model # 7120001

Internet # 202176246

Store SKU # 401110

The 4 main burners on the Summit S-420 4-Burner Gas Grill provide 48,800 BTUs of grilling heat and performance. The grill's 538 sq. in. primary cooking area and 112 sq. in. warming-rack combine to provide 650 sq. in. of total cooking space. The manual-ignition grill features a flush-mounted side burner that can be used to prepare tasty side dishes. Mounted on wheels, the grill can be easily moved around your porch or patio.

California residents: see  Proposition 65 information

  • 650 sq. in. of total cooking area offers plenty of grilling space; 538 sq. in. of primary cooking area and 112 sq. in. of warming rack area
  • 4 stainless steel burners with 48,800 BTU-per-hour input are durable and deliver powerful heat and performance
  • 12,000 BTU-per-hour input, flush-mounted side burner lets you multitask while grilling
  • 9 mm diameter stainless steel rod cooking grates provide even heat and easy clean up; stainless steel flavorizer bars smoke and sizzle when cooking juices drip down, adding flavor to your meal
  • Snap-Jet individual burner ignition system allows hassle-free ignition
  • Front mounted thermometer monitors temperature inside the grill
  • Front access, stainless steel grease tray with catch pan for easy access and clean up, painted enclosed cart with stainless steel doors and chrome-plated aluminum handles
  • 2 stainless steel work surfaces with integrated tool hooks allow for easy access to your grilling tools
  • 2 heavy-duty front locking casters and two heavy-duty back swivel casters
  • Enclosed cart discreetly hides your LP tank (tank not included), an integrated LED tank scale on the control panel shows the fuel level at the push of a button (LP models only)
  • Weber's warranty varies by component, please see User Manual for specific details regarding this model
  • For questions regarding replacement parts or service inquiries, please contact Weber Customer Service at 1-800-446-1071 or email
  • Quick and easy assembly
  • Protect your investment with a grill cover (sold separately)
  • Don't forget the propane -- available at our in-store propane exchange centers

  • Weber Summit S-420 4-Burner Stainless Steel Propane Gas Grill

  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Assembled Depth (in.) 
30 in 
Assembled Height (in.) 
57.1 in 
Assembled Width (in.) 
66 in 
Cooking space (sq. in.) 
Stainless Steel 
Color Family 
Grill Assembly 
Quick Assembly 
Grill Color Family 
Grill Features 
Catch Pan,Grill Light,Heat Thermometer,Side Burner,Storage Rack,Tool Holder,Warming Rack,Wheels 
Grill Grate Material 
Stainless Steel 
Grill Material 
Painted Steel 
Grill/Smoker Fuel Type 
Ignition Type 
Continuous Spark 
Number of Burners 
Outdoor Living Product Type 
Propane Grill 
Product Weight (lb.) 
230 lb 
Tank included 
Warranty / Certifications
Certifications and Listings 
ANSI Certified,CSA Listed 
Manufacturer Warranty 


Rated 4.5 out of 5 by 37 reviewers.
Rated 5.0 out of 5.0 by Excellent!! The Weber BBQ was delivered exactly when they said it would be and it was super easy to put together. Weber BBQ are excellent BBQ's and Home Depot made it easy for me to get another one for my cottage. July 29, 2012
Rated 1.0 out of 5.0 by Weber isn't what it used to be! We purchased this grill 2 years ago and have it on our covered patio. It gets no sun and is not exposed to rain. The chrome on the handles and Weber logo are badly pitted and the paint on the side of the grill cover is bubbled and peeling off. We contacted Weber's customer service and they said the items are not covered by our warranty so we could pay for new replacements but they won't cover it. This is not a cheap grill as you can see from the price $1,400. We specifically choose a Weber because we thought it was a quality grill. Maybe they were at one time but they apparently aren't any more. Sure didn't expect the poor customer service. We will not be buying another Weber grill. April 6, 2015
Rated 2.0 out of 5.0 by Did not live up to expectations The grill cooks fine however the appearance is no longer very nice. Many areas have rusted/corroded after a few short years. I would have expected better quality materials. A disappointment. Please see the photos. I would not recommend a Weber grill. May 20, 2014
Rated 2.0 out of 5.0 by Just an unfortunate downturn in quality for Weber... Cheap knobs, flimsy doors whose magnets are mounted to the bottom but handles are on top which cause them to twist because they're so cheap. Two igniters died in 3 years, and are not covered under warranty after two years, which will cost $100 to replace because they only sell the manifold assembly. I'm appalled that this is their top of the line. Look at the next line down, same quality (or lack thereof) for less. Flip side: Looks nice, gets to 550 degrees in about 10 minutes, and the SS grates as nice. July 22, 2015
Rated 5.0 out of 5.0 by Weber is best of breed My new Summit replaced a 27 year old Weber Genesis. There are new features that add to the Weber experience. Four burners add more control. Each burner has its own start system. Most of the reveal surfaces are stainless. It looks good but not as easy to keep clean as it appears. The propane tank is on a scale that is connected to an external gauge - a nice touch. The Summit will cook quite well. I have not tried the outboard burner for pots. The underneath grease management system offers an easy way to keep the grease down. Most of the benefits of a Weber grill accrue as the years add up. I would have had to buy 10 cheap grills during the time I had my Genesis. May 19, 2015
Rated 5.0 out of 5.0 by Best grill ever! This grill is awsome. It was easy to put togeather and was working in just a few minutes after it came out of the box. It was expensive but I found it online for $380.00 less than Home Depot, so I printed that ad and brought it to my local HD. Not only did they match the price but gave me an additional 10% off. I paid $483.00 less than HD's price! October 27, 2011
Rated 5.0 out of 5.0 by Weber s-420 This grill is absolutely amazing. Included with the grill you will find a spread sheet with the exact times you need to cook foods. I've used there times on everything that I've cooked and every time the food comes out perfect. The preheating process is so fast it's mind blowing. My last grill would never reach 500. The weber will preheat to 550 in about 8 minutes. Which is a few minutes faster than the advertise 10-15. The quality of construction is by far the best on the market. I had mine shipped to my house and at 280 pounds it was a bit of a challenge to unload but well worth it. if you want a grill that will last the next 15 years and still look rand new this is the only way To go. April 21, 2015
Rated 5.0 out of 5.0 by Wonderful Grill It's an excellent upgrade to my previous Weber grill. Don't know whether it's just the upgraded grill or the fourth burner but this grill puts off a noticeable additional amount of heat. Not a problem. So far I like the stainless steal grill grates better than then porcelain coated cast iron. June 30, 2015
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Other Delivery Options:

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