You’re probably wondering if a side burner really makes that much difference in your grilling game. Whether you’re searing vegetables, warming sauces, or preparing sides while your main course cooks, the right grill transforms your outdoor kitchen. We’ve narrowed down seven Weber models that’ll change how you approach backyard cooking—and the reasons why each one deserves your attention.
Quick Overview
- Weber Spirit E-435 features 4 main burners with Boost Burners delivering 40% more searing power and dedicated side burner.
- Monument Grills Mesa415BZ reaches 650°F in 10 minutes with 62,000 BTU output across 4 burners and side burner.
- Weber Genesis E-335 uses PuroBlu burner system with 3 main burners, side burner, and FLAVORIZER Bars for even heating.
- Side burners enable versatile cooking by allowing searing on main burners while warming accompaniments simultaneously on dedicated burner.
- Porcelain-enameled cast-iron grates and stainless steel construction across models ensure durability, corrosion resistance, and long-term outdoor performance.
| Weber Spirit E-435 Natural Gas Grill with 4 Burners |
| Best Overall | Main Burners: 4 burners | Side Burner: 1 side burner | Total Cooking Area: 428 sq. in. | VIEW LATEST PRICE | Read Our Analysis |
| Weber Spirit E-435 Liquid Propane Gas Grill |
| Best Natural Gas Option | Main Burners: 4 burners | Side Burner: 1 side burner | Total Cooking Area: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| Weber Genesis E-335 Liquid Propane Gas Grill |
| Best For Small Spaces | Main Burners: 3 burners | Side Burner: 1 side burner | Total Cooking Area: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| 4-Burner Propane Gas BBQ Grill with Side Burner |
| Best Budget Pick | Main Burners: 4 burners | Side Burner: 1 side burner (8,500 BTU) | Total Cooking Area: 458 sq. in. | VIEW LATEST PRICE | Read Our Analysis |
| Monument Grills 4+1 Propane Gas Barbecue Grill (Mesa415BZ) |
| Best High-Heat Performance | Main Burners: 4 burners | Side Burner: 1 side burner | Total Cooking Area: 630 sq. in. | VIEW LATEST PRICE | Read Our Analysis |
| Weber Genesis E-325 Liquid Propane Gas Grill |
| Best Premium Features | Main Burners: 3 burners | Side Burner: N/A | Total Cooking Area: 641 sq. in. | VIEW LATEST PRICE | Read Our Analysis |
| Weber Premium Grill Cover for Genesis 300 Series |
| Best Grill Protection | Main Burners: N/A (grill cover only) | Side Burner: N/A (grill cover only) | Total Cooking Area: N/A (grill cover only) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Weber Spirit E-435 Natural Gas Grill with 4 Burners
If you’re looking for a versatile grill that doesn’t compromise on power or convenience, the Weber Spirit E-435 delivers on both fronts. You’ll appreciate the four main burners combined with a dedicated side burner, giving you flexibility for simultaneous cooking tasks. The Boost Burners provide 40% more power in the Sear Zone, perfect for achieving restaurant-quality crusts. Snap-Jet Ignition lets you light up with one hand, while precise heat control offers full temperature range capability. The 428 sq. in. cooking surface handles whatever you’re preparing. Porcelain-enameled cast-iron grates guarantee durability, and the grease management system keeps cleanup straightforward. You’re backed by a 10-year limited warranty.
- Main Burners:4 burners
- Side Burner:1 side burner
- Total Cooking Area:428 sq. in.
- Fuel Type:Natural gas
- Grate Material:Porcelain-enameled cast iron
- Warranty:10-year limited warranty
- Additional Feature:Boost Burners for searing
- Additional Feature:Snap-Jet one-hand ignition
- Additional Feature:Grease Management System
Weber Spirit E-435 Liquid Propane Gas Grill
The Weber Spirit E-435 is built for those who want serious searing power without sacrificing everyday cooking versatility. This liquid propane model features four main burners plus a dedicated side burner, giving you complete cooking flexibility. You’ll appreciate the Boost Burners that deliver 40% more power in the Sear Zone for perfect crust development. The cast-iron, porcelain-enameled grates and Flavorizer bars guarantee consistent heat distribution, while the durable cast-aluminum cookbox resists the elements. At 51.8 inches wide, you’ve got ample cooking space. Weber backs it with a 10-year limited warranty, and you’ll enjoy snap-on accessory compatibility for customization.
- Main Burners:4 burners
- Side Burner:1 side burner
- Total Cooking Area:Not specified
- Fuel Type:Liquid propane
- Grate Material:Porcelain-enameled cast iron
- Warranty:10-year limited warranty
- Additional Feature:Boost Burners for searing
- Additional Feature:Snap-Jet ignition system
- Additional Feature:Cabinet with door storage
Weber Genesis E-335 Liquid Propane Gas Grill
Serious home cooks who want versatility beyond traditional grilling will find their match with Weber’s Genesis E-335. You’ll appreciate the PuroBlu burner system that delivers consistent, even heat across three main burners plus a dedicated side burner for sauces and sautéing. The extra-large sear zone gives you intense heat when you need it, while porcelain-enameled cast-iron grates and FLAVORIZER Bars enhance flavor and manage grease efficiently. You’ll benefit from raised flame openings that minimize clogs, and the pull-out grease tray keeps cleanup simple. At 57.7 inches wide, this 199.6-pound grill offers substantial cooking space with convenient storage via the grill locker.
- Main Burners:3 burners
- Side Burner:1 side burner
- Total Cooking Area:Not specified
- Fuel Type:Liquid propane
- Grate Material:Porcelain-enameled cast iron
- Warranty:Manufacturer warranty available
- Additional Feature:PureBlu burner system
- Additional Feature:Extra-large sear zone
- Additional Feature:Grill locker for storage
4-Burner Propane Gas BBQ Grill with Side Burner
For anyone hosting frequent gatherings, you’ll appreciate what this 4-burner propane gas grill delivers: serious cooking capacity paired with versatile side-burner functionality. With 46,500 BTU output and 458 square inches of cooking space, you’ll comfortably feed 10+ guests simultaneously. The 8,500 BTU side burner lets you prepare sauces, sides, or boil water without monopolizing main grill real estate. You’ll benefit from stainless steel construction that resists corrosion, enameled cast iron grates for superior heat retention, and push-to-start ignition for hassle-free firing up. Removable grates simplify cleaning, while locking casters provide convenient mobility. At 63.5 pounds with sturdy side shelving, this EUHOME model combines durability with practical design for serious outdoor cooking.
- Main Burners:4 burners
- Side Burner:1 side burner (8,500 BTU)
- Total Cooking Area:458 sq. in.
- Fuel Type:Propane
- Grate Material:Enameled cast iron
- Warranty:No warranty specified
- Additional Feature:Stainless steel construction
- Additional Feature:Locking casters for mobility
- Additional Feature:Push-to-start ignition
Monument Grills 4+1 Propane Gas Barbecue Grill (Mesa415BZ)
If you’re looking to step up your grilling game without breaking the bank, Monument’s Mesa415BZ delivers serious performance with its advanced sear zone that reaches 650°F in just 10 minutes. You’ll appreciate the 62,000 BTU total output across four primary burners plus a dedicated side burner, giving you complete cooking flexibility. The 630 square inches of total cooking space accommodates everything from steaks to vegetables. Porcelain-enameled cast iron grates distribute heat evenly, while flame tamers minimize hot spots. The stainless steel construction resists corrosion, and you’ll enjoy convenient features like tool hooks, a built-in opener, and a removable grease tray. At 91.5 pounds and backed by a two-year warranty, it’s a reliable choice.
- Main Burners:4 burners
- Side Burner:1 side burner
- Total Cooking Area:630 sq. in.
- Fuel Type:Propane
- Grate Material:Porcelain-enameled cast iron
- Warranty:2-year warranty (8-year on burners)
- Additional Feature:Advanced sear zone 650°F
- Additional Feature:Temperature gauge viewing lid
- Additional Feature:Flame tamer for heat
Weber Genesis E-325 Liquid Propane Gas Grill
The Weber Genesis E-325 delivers exceptional grilling performance across its expansive 641 square inches of cooking surface, making it an ideal choice for those who regularly cook for groups and won’t compromise on heat consistency. You’ll appreciate the three PureBlu burners with tapered design that distribute heat evenly throughout your cooking area. The extra-large sear zone gives you intense heat for achieving perfect crusts on steaks and burgers. Porcelain-enameled cast-iron grates retain heat effectively, while FLAVORIZER Bars catch and vaporize drippings to enhance flavor. The grease management system with pull-out tray simplifies cleanup considerably. Built from stainless steel and backed by warranty, this 188-pound grill measures 57.7 inches wide. You’ll need to purchase a liquid propane tank separately and assemble the unit upon arrival.
- Main Burners:3 burners
- Side Burner:N/A
- Total Cooking Area:641 sq. in.
- Fuel Type:Liquid propane
- Grate Material:Porcelain-enameled cast iron
- Warranty:Warranty included
- Additional Feature:PureBlu tapered burners
- Additional Feature:Extra-large sear zone
- Additional Feature:FLAVORIZER Bars included
Weber Premium Grill Cover for Genesis 300 Series
Keeping your Genesis 300 Series grill protected from the elements doesn’t require complicated equipment—you’ll just need this premium cover‘s durable polyester construction and secure fastening straps. The lightweight design makes it easy to slip on and off whenever you’re done grilling. You’ll appreciate how the hook-and-loop closure keeps everything anchored against wind and weather. At just 2.75 pounds, this cover won’t strain you during installation. The water-resistant material shields your investment from rain, snow, and harsh outdoor conditions, ultimately extending your grill’s lifespan. Simply spot clean it to maintain its appearance and functionality. Measuring 25.6L x 63W x 43.4H inches, it fits Genesis 300 Series grills perfectly.
- Main Burners:N/A (grill cover only)
- Side Burner:N/A (grill cover only)
- Total Cooking Area:N/A (grill cover only)
- Fuel Type:N/A (grill cover only)
- Grate Material:N/A (grill cover only)
- Warranty:N/A (grill cover only)
- Additional Feature:Water-resistant polyester material
- Additional Feature:Hook and loop closure
- Additional Feature:Fastening straps included
Factors to Consider When Choosing a Weber Grill With Side Burner
When you’re selecting a Weber grill with a side burner, you’ll want to evaluate the cooking surface area to verify it accommodates your typical meal preparation needs. You should also compare BTU output power and burner configuration options, as these factors directly impact your cooking versatility and heat distribution across different cooking zones. Finally, assess the material durability quality and temperature control precision to guarantee your investment withstands years of use while delivering consistent cooking results.
Cooking Surface Area
Space matters when you’re selecting a Weber grill with a side burner. You’ll want adequate cooking surface area to handle multiple food items simultaneously without cramping your workflow. A larger cooking area gives you flexibility in meal preparation, allowing you to grill proteins on the main surface while warming sides on the burner.
Sufficient space also promotes even heat distribution, minimizing the need to constantly reposition your food. You shouldn’t have to shuffle items around to achieve consistent cooking results.
When evaluating Weber grills, guarantee the cooking surface area aligns with the number of burners and overall grill dimensions. This proportional relationship verifies an ideal grilling experience that matches your specific needs and entertaining goals.
BTU Output Power
Beyond adequate cooking surface, you’ll want to ponder the heating power that drives your grill’s performance. BTU output measures your grill’s heating capacity, with higher numbers delivering greater heat intensity. Weber grills with side burners typically generate between 19,000 and 62,000 BTU total across all burners.
The main burners usually produce around 19,000 BTU, enabling rapid preheating and superior searing. Side burners contribute roughly 8,500 BTU, perfectly suited for simmering sauces or preparing side dishes without overwhelming heat.
Your ideal BTU output depends on your cooking area size and personal preferences. If you frequently sear steaks or demand high temperatures, prioritize higher BTU ratings. For casual grilling, moderate output suffices. Match your BTU needs to your cooking style for best results.
Burner Configuration Options
The burner layout you select fundamentally shapes your grilling versatility and cooking capabilities. You’ll find Weber offers configurations with either three or four main burners, each paired with a dedicated side burner for sauces and sides. Consider your cooking style when choosing between these options—four burners provide maximum surface area for larger gatherings, while three burners suit intimate dinners without sacrificing functionality.
Many models feature booster burners in the sear zone, delivering 40% more power for achieving restaurant-quality meat searing. You’ll appreciate precision control knobs that let you independently adjust temperature across all burners, ensuring even heat distribution throughout your cooking surface. This flexibility allows you to simultaneously grill proteins at high heat while warming accompaniments on the side burner, streamlining your outdoor meal preparation considerably.
Material Durability Quality
While burner configuration determines how you’ll cook, the materials you choose determine how long your grill will perform. Stainless steel construction offers superior durability and resists rust, weathering, and corrosion far better than alternative materials. Cast aluminum cookboxes retain heat evenly while remaining lightweight and corrosion-resistant, enhancing your cooking efficiency.
You’ll appreciate porcelain-enameled cast-iron grates that maintain their non-stick properties through years of use. Powder-coated finishes protect metal components from chipping, peeling, and fading, preserving your grill’s appearance. Sturdy, all-weather wheels let you reposition your grill without compromising structural integrity.
These material choices work together to guarantee your Weber grill with side burner withstands the elements while delivering consistent performance season after season.
Temperature Control Precision
When you’re grilling, precision temperature control separates mediocre meals from exceptional ones. Weber grills excel here with adjustable burners that let you create specific temperature zones for searing and cooking simultaneously. The Flavorizer bar system vaporizes drippings, guaranteeing even heat distribution and eliminating temperature fluctuations that compromise your food. You’ll appreciate the accurate thermometer that provides real-time internal temperature readings, giving you confidence in your cooking decisions. Weber’s advanced ignition system enables quick, reliable start-ups and seamless temperature adjustments mid-cook. With these features combined, you maintain consistent, even heating across the entire cooking surface. When selecting a Weber grill with a side burner, prioritize models offering precise burner control and reliable temperature monitoring—these elements certify you’ll achieve professional-quality results every time.
Price Value Comparison
To make a smart investment in a Weber grill with a side burner, you’ll want to break down what you’re actually getting for your money. Start by comparing the price per square inch of cooking area across models—this reveals whether you’re paying a premium for extra space. Next, evaluate BTU output and burner count alongside side burner capabilities to gauge overall cooking performance. Don’t overlook warranty length and construction materials; quality builds justify higher upfront costs through durability.
Finally, consider the ecosystem of compatible accessories and add-ons available for your chosen model. These upgrades enhance functionality and can maximize your investment’s longevity. With Weber grills ranging from $500 to $1,000, examining these factors verifies you’re selecting the best value for your specific grilling needs.
Warranty Coverage Details
Because Weber backs its gas grills with an extensive 10-year limited warranty on components, you’re protected against defects in material and workmanship for over a decade. This thorough coverage gives you confidence in your investment.
Keep in mind that warranty periods may vary for specific accessories like cooking grates, so you’ll want to review the details for each component. To maintain your warranty protection, follow Weber’s manufacturer instructions for proper maintenance and care. This guarantees your grill stays in ideal condition.
You can easily access warranty information and submit claims through Weber’s customer support channels whenever you need assistance. Understanding these coverage details helps you make an informed decision when selecting a Weber grill with side burners that meets your cooking needs and budget.
Portability and Mobility
If you’re planning to move your grill around your outdoor space or transport it between locations, portability should factor heavily into your decision. Weber side burner grills equipped with wheels or casters make repositioning effortless, allowing you to relocate your cooking station whenever needed. You’ll want to evaluate the total weight of your chosen model, as lighter designs considerably enhance maneuverability and transport capability. Integrated handles or grip points provide practical advantages when moving your grill, offering secure handling without awkward maneuvering. Some Weber models feature foldable or collapsible components that streamline storage and transportation for those frequently relocating their setup. Prioritizing these mobility features guarantees you’ll enjoy convenient grill placement and hassle-free relocation throughout your outdoor entertaining seasons.
