Discover top-rated six-burner gas grills with convenient side burners designed for backyard parties, family cookouts, and outdoor events. This guide highlights five high-capacity models with durable construction, ample cooking space, and practical features to help you sear, simmer, and entertain with confidence.
| Product | Brand | Cooking Area | BTU / Power | Notable Feature | Link |
|---|---|---|---|---|---|
| Captiva Designs 6-Burner Propane Gas BBQ Grill with Side Burner & Porcelain-Enameled Cast Iron Grate and Plate | Captiva Designs | 740 sq in | 52,000 BTU | Amazon | |
| Captiva Designs 6-Burner Propane Gas BBQ Grill with Side Burner & Porcelain-Enameled Cast Iron Grate | Captiva Designs | 665 sq in | 65,800 BTU | Amazon | |
| Sophia & William 6-Burner Propane Gas BBQ Grill with Side Burner & Porcelain-Enameled Cast Iron Grates | Sophia & William | 665 sq in | 65,800 BTU | Amazon | |
| Monument Grills 77352 6+1 Burner Stainless Steel Cabinet Style Propane Gas Grill | Monument Grills | 900 sq in total | 84,000 BTU | Amazon | |
| Nexgrill Deluxe 6-Burner Propane Gas Grill with Ceramic Searing Side Burner | Nexgrill | 770 sq in | 60,000 BTU | Amazon |
Below are five standout models—each with a side burner and six main burners—chosen for performance, durability, and value for American backyard grilling needs. The sections that follow provide detailed product insights and practical considerations to help you compare at-a-glance.
Captiva Designs 6-Burner With Side Burner – 52,000 BTU

Built for weekend gatherings, this Captiva Designs model features porcelain-enameled cast iron grill grates and a cast plate for even heat distribution. The expansive 740 square inch cooking area accommodates multiple foods at once, supporting flexible zone cooking to prevent flavor cross-contamination. The enamel-coated fire chamber resists rust and high temperatures, while cleanup remains straightforward thanks to a smooth interior surface. An efficient 52,000 BTU system delivers strong heat output for searing, grilling, and simmering sauces on the side burner.
Key considerations:
– Pros: Large primary area, durable porcelain-enameled components, reliable heat distribution.
– Cons: Heavier grill body may require sturdy assembly and stable outdoor placement.
– Best for: Entertaining larger groups with a need for varied cooking zones.
Captiva Designs 6-Burner With Side Burner – 65,800 BTU

This Captiva Designs model expands total cooking power to 65,800 BTU while maintaining a substantial 665 square inch primary area and a 165 square inch warming rack for side dishes. Porcelain-enameled cast iron grates deliver even heat and robust nonstick performance, paired with six independent burners for precise flame control. Cleanup is aided by a slide-out grease tray and a tilt grease management system that channels drippings into a nearby catch box, simplifying post-cook routines.
Key considerations:
– Pros: Higher BTU output, flexible burner controls, improved cleanup features.
– Cons: Higher energy use; ensure your propane supply suits the build.
– Best for: Power-focused grilling with party-ready throughput.
Sophia & William 6-Burner With Grate Combo

The Sophia & William grill emphasizes versatility with porcelain-enameled cast iron grates and a dual-function griddle/charcoal option on the same unit. The 665 square inch cooking surface combines a 500 square inch main zone with a 165 square inch warming rack, enabling a broad spectrum of cooking styles—from seared steaks to pancakes on the griddle. Cleanup is aided by a smooth slide-out grease tray and a dedicated cup for dripping management, helping keep flavors fresh and grill surfaces tidy.
Key considerations:
– Pros: Reversible griddle/grill surface; strong heat retention; ample space for large meals.
– Cons: Griddle mechanism may require more care to seal and clean.
– Best for: Versatile outdoor cooking with multiple meal formats.
Monument Grills 77352 6+1 Burner

Monument Grills pairs six main burners with an additional side burner in a stainless steel cabinet-style chassis, delivering a broad 900 square inches of total cooking area and 84,000 total BTUs. Stainless steel cooking grates promote even heat distribution, while the included rotisserie kit adds versatility for evenly cooked roasts. The robust construction and ample cooking surface make this model suitable for substantial outdoor events as well as everyday backyard grilling.
Key considerations:
– Pros: Very large total cooking area; durable stainless construction; rotisserie included.
– Cons: Heavier unit; may require a larger outdoor footprint.
– Best for: High-capacity cooks who host frequent large groups.
Nexgrill Deluxe 6-Burner With Searing Side Burner

Nexgrill offers a well-rounded option with 770 square inches of cooking space, a 200 square inch warming rack, and porcelain-coated cast iron cooking grids for nonstick performance and durable heat distribution. The rust-resistant stainless steel frame and LED-lit dials allow for easier night-time grilling, while the included rotisserie kit supports a broader range of cooking techniques. A dedicated searing side burner adds extra versatility for sauces and quick sears.
Key considerations:
– Pros: Large cooking area; convenient LED knobs; durable construction.
– Cons: Some users report assembly complexity; check for adjustments during setup.
– Best for: Host-friendly grills that need a balance of power and convenience.
Buying Guide: Key Purchase Considerations
- Cooking Area: Larger grills (around 650–900+ sq in) accommodate more food at once. Consider both primary and warming rack space to maximize throughput.
- BTU Output: Higher BTUs translate to faster preheating and more robust searing. Balance BTU with overall grill size and gas supply availability.
- Grate Material: Porcelain-enameled cast iron offers durability, even heat, and easier cleanup compared to bare cast iron or steel.
- Side Burner Utility: A functional side burner helps with sauces, sides, and boiling water—handy for true outdoor cooking versatility.
- Grill Construction: Stainless steel components resist rust and weathering, extending the grill’s lifespan in US climates.
- Cleaning and Maintenance: Look for slide-out grease trays, grease pans, and easily accessible interior surfaces to simplify post-cook cleanup.
- Dimensions and Footprint: Ensure the grill fits your outdoor space with clearance for ventilation and access for maintenance and grilling.
- Assembly and Warranty: Check assembly difficulty and warranty coverage for parts and burners to ensure long-term support.
- Fuel Availability: All models listed use propane; verify tank requirements and replacement cycles for energy efficiency and convenience.
- Accessories: Consider rotisserie kits, warming racks, and optional griddles or searing plates as needed for expanded cooking styles.