How does the Genesis S-315 compare with the Spirit II E-310?

The S-315 has more primary cooking area, stainless steel doors and flavorizer bars, and a slightly higher BTU output. The Spirit is smaller and simpler but costs less.

Does it come with a propane tank?

No. The tank is sold separately, so you need a standard propane tank before the first cook.

Is a grill cover included?

No. The S-315 ships without a cover; Weber sells one separately.

How many burgers fit on the grates?

Weber rates the primary cooking area for about 20 burgers, with the warming rack adding room for buns or already-cooked food.

What are the grates made of?

Porcelain-enameled cast iron, about 7 mm thick, which holds heat well and sears reliably.

Can I convert it to natural gas?

The S-315 is built for propane. Converting requires a manufacturer-approved conversion kit and is not a simple swap.

Where is the Weber Genesis S-315 Propane Gas Grill cheapest?

At Moblim, for $580.22, 42% off, as of our latest check.

What do buyers say about the Weber Genesis S-315 Propane Gas Grill?

Rated 4.3 out of 5 from 1,300 ratings.

Where can I buy the Weber Genesis S-315 Propane Gas Grill?

16 stores we checked sell it, including Wayfair, Ace Hardware, PC Richard & Son, Don's Appliances, Hamshawlumber.com.

Weber Genesis S-315 Propane Gas Grill Price History: 42% Off at Moblim

What reviewers say

4.3 / 51,300 ratings

Owners give the S-315 strong marks for even heat, fast warm-up and a solid stainless build. Most criticism centers on the missing tank and cover and on assembly time rather than cooking performance.

What people mention

Heat evennessPraisedOwners say the three PureBlu burners spread heat evenly with few hot spots.
Build qualityPraisedReviewers describe the stainless steel body and cast iron grates as solid and durable.
AssemblyCriticisedSeveral owners say putting it together takes a couple of hours and two people help.
Included itemsCriticisedBuyers note the propane tank and cover must be bought separately.
Cooking spacePraisedThe primary grate plus warming rack is described as roomy enough for a family cookout.

From Moblim

PureBlu burners distribute even heat across the entire grate
Stainless steel cooking grates heat quickly and are highly durable
FLAVORIZER Bars vaporize juices, boosting grilled flavor
Grease Management System with pull out grease tray
WEBER CRAFTED cooking grates expand grilling techniques
Lights fast and heats evenly with 3 burners

Returns: 90-Day Free Returns — no restocking fees, no hassle.
Shipping: Freight Shipping (3–7 business days)

About the Weber Genesis S-315 Propane Gas Grill

The Weber Genesis S-315 is a propane gas grill with three Pureblu burners. The tapered stainless steel burner tubes distribute heat evenly and keep the flame consistent. The main burners put out 39,000 BTU per hour.

The cooking grates are porcelain-enameled cast iron and stainless steel, 7 mm thick. They heat quickly and are highly durable. Stainless steel flavorizer bars sit below the grates. The lid and door are also stainless steel.

The primary cooking area is 513 square inches. A 128-square-inch warming rack brings the total to 641 square inches, enough for 20 burgers. The grill uses pushbutton controls. The propane tank is sold separately.

Fuel: Propane
Burners: Pureblu burners with tapered stainless steel burner tubes
Main burner output: 39,000 BTU per hour
Primary cooking area: 513 sq in
Warming rack area: 128 sq in
Total cooking area: 641 sq in
Capacity: Fits 20 burgers
Cooking grates: Porcelain-enameled cast iron and stainless steel, 7 mm thick
Flavorizer bars: Stainless steel
Lid and door: Stainless steel
Control type: Pushbutton
Propane tank: Sold separately
Grill cover: Not included