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Weber Genesis II S-310 Natural Review: Specs, Pros and Cons

By BuyDeck Editorial Team 4 Nov 2026 7 min read

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This weber genesis ii s 310 natural review focuses on the practical specifications of the Weber Genesis II S-310 Natural Gas Grill. It is a stainless steel unit designed for outdoor grilling. The grill provides 513 square inches of primary cooking space, supplemented by a 156 square inch warming rack. Its GS4 grilling system features three high-performance stainless steel burners. The unit measures 54 inches in length and weighs 170 pounds. These dimensions and material choices define its footprint and durability. You get a substantial cooking area built into a heavy, permanent structure.

  • GS4 grilling system with three stainless steel burners
  • 513 square inches of main cooking space
  • 156 square inch tuck-away warming rack
  • New grease management system for easier cleanup
  • Infinity ignition for reliable burner start-up

Good fit for

This grill suits homeowners with a dedicated natural gas hook-up who need ample cooking capacity. The 513 square inches of space allows you to cook for large groups simultaneously. The stainless steel construction and heavy 170-pound build suggest it is designed for permanent placement on a patio or deck. If you value easy grease management and reliable ignition for frequent use, this setup fits your needs. The warming rack adds flexibility for keeping food hot while you finish other items.

Who can skip it

You should look elsewhere if you lack a natural gas line, as this unit does not accept propane. The 54-inch length and 170-pound weight make it difficult to move or store. It is not suitable for small balconies or limited outdoor spaces. If you prefer portable grills that can be taken camping or to tailgates, this heavy stainless steel model is impractical. You need a fixed location with proper gas infrastructure to use this grill effectively.

Verdict

The Weber Genesis II S-310 Natural Gas Grill offers a robust cooking area and durable construction for fixed outdoor kitchens. It is best for users with natural gas access who prioritize capacity and build quality.

Key specs explained for you

Fuel: Natural Gas

This grill connects to your home’s natural gas line. You do not need to store or refill propane tanks. This setup offers continuous fuel supply for long cooking sessions. It is ideal if you already have gas piping in your outdoor kitchen area. You avoid the hassle of tracking tank levels during gatherings.

Cooking Space: 513 square inches

The primary grate offers 513 square inches of direct heat. This size fits most family meals and weekend barbecues comfortably. You can cook multiple steaks or burgers at once. Compare this to smaller grills with under 400 square inches if you host larger groups regularly. It provides ample room for maneuvering food.

Warming Rack: 156 square inches

An overhead warming rack adds 156 square inches of indirect heat space. You can keep cooked food warm while finishing other items. It also allows for slow cooking or holding sides. This extra tier increases total utility without expanding the grill’s footprint. It is useful for multi-course meals.

Weight: 170 pounds

The unit weighs 170 pounds, indicating a sturdy, heavy-duty construction. This mass helps stabilize the grill during wind or high-heat cooking. You should plan for a permanent spot or a sturdy cart. Moving it requires significant effort. The weight reflects the durable stainless steel build and internal components.

Dimensions: 54 inches wide

The grill is 54 inches wide, requiring a substantial outdoor footprint. You need a patio or deck area that can accommodate this width. It fits well into standard outdoor kitchen layouts. Check your available space before installation. The width allows for three main burners and side tables for prep.

Design and Build Analysis

The Weber Genesis II S-310 Natural Gas Grill features a stainless steel finish throughout its construction. This material choice suggests durability and resistance to weather elements, which is practical for outdoor placement. The unit measures 54 inches in length, 45 inches in width, and 29 inches in height. These dimensions indicate a substantial footprint that requires adequate counter space or a dedicated patio area for installation.

Weighing 170 pounds, the grill is a heavy appliance. The listing notes it includes swivel locking casters, which provide mobility despite the mass. You can reposition the unit if needed, but the weight ensures stability during use. The GS4 grilling system incorporates stainless steel burners and Glamorizer bars. This layout supports even heat distribution across the 513 square inches of primary cooking space. The tuck-away warming rack adds 156 square inches overhead, allowing you to keep food warm without occupying the main grilling surface.

Controls are managed via knobs that operate the Infinity ignition system. According to the listing, turning a knob ignites each burner easily. This mechanical interface offers direct control without reliance on electronic displays. The new grease management system is designed to reduce flare-up risks and simplify cleanup. The overall design prioritizes functional materials and a straightforward layout for consistent outdoor grilling performance.

Setup and Everyday Use Guide

This grill connects directly to your home’s natural gas line, eliminating the need for propane tanks. You do not need to store or refill heavy cylinders. The unit weighs 170 pounds and measures 54 inches in length, 45 inches in width, and 29 inches in height. These dimensions indicate a substantial footprint that requires a dedicated outdoor space. The swivel locking casters allow you to position the grill precisely, then secure it in place to prevent unwanted movement during use.

Daily operation begins with the Infinity ignition system. Turning the control knob triggers the gas flow and ignites the three stainless steel burners simultaneously. This mechanism simplifies startup, ensuring each burner lights with ease. The GS4 grilling system integrates the burners with stainless steel flavorizer bars, which help manage heat distribution and reduce flare-ups.

The new grease management system collects excess fat and oil. This feature lowers the risk of dangerous flare-ups while making cleanup more straightforward. You can remove grease without complex disassembly. The stainless steel cooking grates provide 513 square inches of primary cooking space. An additional 156 square inch warming rack sits overhead, allowing you to keep food warm or cook smaller items simultaneously. The stainless steel construction suggests durability against weather elements, supporting consistent outdoor use.

Before You Buy This Grill

Before purchasing this Weber Genesis II S-310, verify your home’s natural gas line compatibility. This unit connects directly to your existing supply, so you need a professional installation to ensure safety and proper pressure. The grill weighs 170 pounds, so you will need a sturdy, level surface that can support this load without wobbling. Its 54-inch length requires ample patio space, so measure your area carefully before buying. You should also plan for regular cleaning of the stainless steel grates and the grease management system to maintain performance. This model fits well within the Outdoor Grills & Pizza Ovens category for those prioritizing consistent heat and easy fuel access. Unlike portable options, this is a permanent fixture. Ensure you have the necessary tools for initial setup and consider a high-quality grill cover to protect the stainless steel finish from weather elements over time.

Check before you buy

  • Verify natural gas line compatibility with a professional
  • Ensure your patio can support the 170-pound weight
  • Measure your space for the 54-inch length
  • Plan for regular cleaning of the grease system
1
Weber Genesis II S-310 Natural Gas Grill

Weber Genesis II S-310 Natural Gas Grill

Best for: Fixed outdoor kitchens with natural gas access

Fuel Type
Natural Gas
Cooking Area
513 sq. in.
Cooking Grate Material
Stainless steel
Use
Grilling
Dimensions
54 × 45 × 29 inches
Weight
170 pounds

The Weber Genesis II S-310 is a natural gas grill with 513 square inches of primary cooking space and a 156 square inch warming rack. It features a GS4 grilling system with three stainless steel burners and a grease management system. Weighing 170 pounds, it measures 54 by 45 by 29 inches. This model suits you if you want durable stainless steel construction and reliable ignition for regular outdoor cooking.

Pros
  • GS4 grilling system with three high performance stainless steel burners
  • 513 square inches of primary cooking space plus 156 square inch warming rack
  • Grease management system reduces flare-up risk
  • Infinity ignition for easy burner startup
  • Stainless steel cooking grates for durability
Cons
  • Weighs 170 pounds, making it heavy to move
  • Dimensions of 54 by 45 by 29 inches require significant counter space
  • Natural gas fuel source requires permanent home connection
Good fit if
  • You have a dedicated outdoor kitchen area with natural gas hookups
  • You prefer stainless steel construction for long-term durability
  • You need ample cooking space for family gatherings
Skip if
  • You need a portable grill for camping or tailgating
  • You only have propane available and no natural gas line
  • You have limited outdoor space for a large footprint

Verdict: Weber Genesis II S-310 Natural Gas Grill delivers solid capacity and durable materials for fixed outdoor kitchens. It fits buyers who value stainless steel build quality and have permanent gas access.

Specifications side by side

SpecWeber Genesis II S-310 Natural Gas Grill
Fuel TypeNatural Gas
Cooking Area513 sq. in.
Cooking Grate MaterialStainless steel
FuelNatural Gas
UseGrilling
ColorStainless Steel
Dimensions54 × 45 × 29 inches
Weight170 pounds
Model66000001

Frequently asked questions

How big is the Weber Genesis II S-310?

The unit measures 54 inches in length and 45 inches in width. Its height is 29 inches. This footprint requires a dedicated space in your outdoor kitchen. You should measure your patio area carefully before installation. The grill weighs 170 pounds, so ensure your surface is sturdy enough to support it.

What fuel does this grill use?

It runs on natural gas. You connect it directly to your home’s gas line. This eliminates the need for propane tanks. You get a continuous fuel supply without refilling. This setup is ideal for permanent outdoor kitchens with existing gas access.

Is the Weber Genesis II S-310 made of stainless steel?

Yes, the finish is stainless steel. This material offers durability and weather resistance. It is practical for long-term outdoor placement. The stainless steel construction helps the grill maintain its appearance over time. It is a solid choice for buyers who value build quality.

How much does the Weber Genesis II S-310 weigh?

The grill weighs 170 pounds. This significant weight requires a stable, level surface. You cannot move it easily once installed. Ensure your outdoor kitchen structure can support this load. The heavy build contributes to its durability and stability during use.

Is this grill good for fixed outdoor kitchens?

Yes, it is designed for fixed installations. It connects to a permanent natural gas line. The size and weight make it unsuitable for portable use. It fits best in dedicated outdoor kitchen spaces. Buyers who value permanent setups and stainless steel durability will find it suitable.

What are the dimensions of the Weber Genesis II S-310?

The length is 54 inches. The width is 45 inches. The height is 29 inches. These dimensions determine the space you need. Plan your outdoor layout to accommodate this footprint. The unit is substantial, so clearances around it are important for safety and access.

See also

Prices and specifications on this page are read from the Amazon product listing and can change at any time. Scores are out of 10, based on listed specifications and buyer feedback. Nobody at this site handled or measured these products.