Finding a reliable and affordable natural gas grill can elevate your outdoor cooking experience without breaking the bank. Below is a comparison of top-performing grills that are known for quality, versatility, and value. This guide highlights the features and specifications you need to make an informed decision.
| Product | Brand | Burners | Cooking Area (sq. in.) | Special Features |
|---|---|---|---|---|
| Monument Grills Larger Convertible 4-Burner Natural Gas Grill | Monument Grills | 4 + 1 Side Burner | 723 (513 primary + 210 warming) | Dual-fuel compatibility, stainless steel burners |
| Weber Genesis E-325 Natural Gas Grill | Weber | 3 | Generous grilling space | PureBlu burners, cast-iron grates, FLAVORIZER Bars |
| Weber Genesis E-415 Natural Gas Grill | Weber | 4 | Spacious cooking surface | Grease management, PureBlu burners, FLAVORIZER Bars |
| Weber SPIRIT 4-Burner Grill E-425 Natural Gas | Weber | 4 | Large sear zone | Boost Burners, 10-year warranty, accessory rails |
| Monument Grills 6-Burner Convertible Natural Gas Smart BBQ Grill | Monument Grills | 6 + 1 Side Burner | 895 (640 primary + 225 warming) | High BTU output, dual-fuel compatible, smart features |
Monument Grills Larger Convertible 4-Burner Natural Gas Grill

This Monument Grills model offers flexibility with its dual-fuel compatibility allowing both propane and natural gas use via an optional conversion kit. It boasts four main stainless steel burners along with a side burner producing a powerful 60,000 BTUs for consistent cooking performance. With 723 square inches of cooking space — 513 for primary grilling and an additional 210 for warming — you can cook a variety of foods simultaneously. The stainless steel design ensures durability and a sleek look suitable for any backyard. This grill offers excellent heat distribution and ample space for medium to large gatherings.
Weber Genesis E-325 Natural Gas Grill with 3 Burners

The Weber Genesis E-325 natural gas grill is known for its precision heat control thanks to the innovative PureBlu burners. These burners feature a tapered design for uniform flame coverage. The grill includes cast-iron grates that hold heat well, ideal for searing meats. The FLAVORIZER Bars vaporize drippings to enhance flavor and reduce flare-ups. Enough cooking space allows simultaneous preparation of multiple dishes. The design helps prevent clogs and corrosion, making it a low-maintenance yet highly functional grill for outdoor cooking enthusiasts.
Weber Genesis E-415 4-Burner Natural Gas Grill

The Weber Genesis E-415 offers extra grilling power with four PureBlu burners that promote even flame distribution. Its durable porcelain-enameled cast-iron grates retain heat superbly, perfect for developing sear marks. The grill includes a grease management system featuring a pull-out tray that simplifies cleaning and prevents flare-ups, enhancing safety and ease of use. The inclusion of FLAVORIZER Bars improves flavor by vaporizing food drippings. Its larger size accommodates various meal types for family or social gatherings.
Weber SPIRIT E-425 4-Burner Natural Gas Grill

This Weber Spirit E-425 model is celebrated for its boost burners that deliver 40% more power within the grill’s searing zone, allowing bold, flavorful cooking. It features a solid 10-year limited warranty, offering peace of mind. Side rails support snap-on accessories like bottle holders and tool hooks, extending convenience. Its strong heat output and durable construction make it suitable for frequent grilling, while its large sear zone is excellent for searing multiple cuts simultaneously.
Monument Grills 6-Burner Convertible Natural Gas Smart BBQ Grill

The Monument Grills Denali 605 provides one of the largest cooking surfaces in this category, boasting 895 square inches including warming and primary areas. It comes with six main burners and a side burner totaling 84,000 BTUs, delivering powerful heat for a wide range of recipes. Like other Monument models, it supports both propane and natural gas fuels with a conversion kit. Its stainless steel construction ensures long-lasting durability and it includes smart features to optimize grilling performance for large gatherings and serious grill masters.
Buying Guide for Cheap Natural Gas Grills
Choosing the right natural gas grill requires considering several factors to ensure you get the best value and functionality.
Fuel Compatibility and Conversion
Many budget-friendly grills offer dual-fuel compatibility, allowing use of both propane and natural gas. This versatility lets you switch fuels depending on availability or preference. Look for conversion kits when selecting a grill.
Burner Quality and Heat Output
The number of burners and their BTU output impact cooking flexibility and heat distribution. Stainless steel burners are preferred for their durability and resistance to corrosion. Higher BTUs allow for intense searing zones but consider balanced heat for even cooking.
Cooking Surface and Capacity
Grilling area size matters for cooking different quantities. Primary cooking areas handle main items, while warming racks keep food warm. Choose sizes that match your typical cooking volume.
Grate Material and Heat Retention
Cast iron grates retain heat well and provide sear marks, while porcelain-enameled grates resist rust and are easier to clean. Some grills feature FLAVORIZER bars that vaporize drippings to add flavor while reducing flare-ups.
Ease of Cleaning and Maintenance
A grease management system helps maintain cleanliness by collecting drippings in removable trays. Raised flame openings can prevent clogging for better burner longevity.
Additional Features and Accessories
Accessory rails, side burners, and the ability to integrate with custom grilling tools or smart technology enhance your grilling experience. Consider the warranty and brand reputation for reliability.