Monument Grills Mesa 3-Burner Gas Grill vs Monument Grills Mesa 4-Burner Propane Grill (2026): Key Differences
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When comparing the monument grills mesa 3 burner gas grill vs mesa 4 burner propane grill, you see two stainless steel options for outdoor cooking. Both models use propane fuel and include a side burner for added versatility. The main difference lies in their burner count and total heat output. The three-burner unit offers 48,000 BTU, while the four-burner version provides 49,000 BTU. You also get different cooking areas and physical dimensions with each choice.
Key differences
| Aspect | Monument Grills Mesa 3-Burner Gas Grill with Side Burner | Monument Grills Mesa 4-Burner Propane Grill |
|---|---|---|
| Burner Count | 3 primary burners | 4 primary burners |
| Total Heat Output | 48,000 BTU | 49,000 BTU |
| Total Cooking Area | 570 sq. in. | 525 sq. in. |
| Primary Cooking Area | 405 sq. in. | 405 sq. in. |
| Warming Rack Area | 165 sq. in. | 120 sq. in. |
| Dimensions (W x H x L) | 53 x 45.5 x 22 inches | 50.6 x 41.4 x 21.4 inches |
Which one should you choose?
Choose Monument Grills Mesa 3-Burner Gas Grill with Side Burner if
- You need the largest total cooking space available, including a larger warming rack.
- You prefer a wider grill footprint that allows for more side-to-side arrangement.
- You want a model that reaches searing temperatures of 650°F in 15 minutes.
Choose Monument Grills Mesa 4-Burner Propane Grill if
- You want an extra primary burner for better heat zone management.
- You need a more compact unit that fits into a smaller outdoor space.
- You prefer a foldable side shelf for easier storage and space saving.
Verdict: The three-burner Mesa model suits you if total surface area and a wider footprint are your priorities. The four-burner Mesa model is better if you want an additional burner and a more compact design. Both provide stainless steel construction and side burners for versatile outdoor cooking.
Mesa 3 vs 4 Burner Grill Specs
Total heat output
Monument Grills Mesa 3-Burner Gas Grill with Side Burner delivers 48,000 BTU across its three primary burners and one side burner. This configuration provides robust heat for most outdoor cooking tasks. Monument Grills Mesa 4-Burner Propane Grill offers a total of 49,000 BTU from its four burners, plus an additional 12,000 BTU from its side burner. This higher total output allows for slightly more intense heating capacity. The extra burner and side burner BTU give the four-burner model a clear advantage in raw power potential.
Cooking area size
The Mesa 3-Burner Gas Grill with Side Burner provides a total cooking area of 570 square inches. This includes 405 square inches of primary grilling space and 165 square inches on the warming rack. Monument Grills Mesa 4-Burner Propane Grill offers 525 square inches of total space, split between 405 square inches of main grilling area and 120 square inches on the warming rack. Both models share the same primary grilling footprint. The three-burner model wins here due to its larger warming rack surface.
Heat-up speed
Monument Grills Mesa 3-Burner Gas Grill with Side Burner reaches searing temperatures of 650°F in approximately 15 minutes. This allows you to start cooking after a moderate wait. Monument Grills Mesa 4-Burner Propane Grill features a BroilFire Burner System that reaches 500°F in just 5 minutes. While the four-burner model does not list a 650°F target, its faster initial heat-up time is notable. The three-burner model achieves a higher maximum temperature, giving it the edge for high-heat searing.
Physical dimensions
Monument Grills Mesa 3-Burner Gas Grill with Side Burner measures 53 inches in width, 45.5 inches in height, and 22 inches in length. Monument Grills Mesa 4-Burner Propane Grill is slightly smaller at 50.6 inches wide, 41.4 inches tall, and 21.4 inches long. The four-burner model has a more compact footprint, which may fit better in tighter outdoor spaces. The three-burner model is taller and wider, offering more overall volume but requiring more deck or patio area for installation.
Control features
Monument Grills Mesa 3-Burner Gas Grill with Side Burner includes knob lights that indicate status, with white for off and red for high heat. It also features a Clearview lid with a sensitive temperature gauge and a built-in fuel gauge. Monument Grills Mesa 4-Burner Propane Grill lists a built-in thermometer but does not mention illuminated knobs or a fuel gauge. The three-burner model provides more detailed visual feedback on fuel levels and burner states, enhancing control during cooking.
Storage and shelves
Monument Grills Mesa 3-Burner Gas Grill with Side Burner features convenient hooks for grilling essentials and a built-in bottle opener. It does not list side shelves in the provided data. Monument Grills Mesa 4-Burner Propane Grill includes a foldable side shelf for space-saving storage and a perforated panel with four flexible storage zones for tools. The four-burner model offers superior organized storage options with its dedicated shelf and hanging zones, making it more practical for tool management.
Material durability
Monument Grills Mesa 3-Burner Gas Grill with Side Burner uses stainless steel for its burners and body. Monument Grills Mesa 4-Burner Propane Grill specifies SS304 stainless steel for its burners and SS430 stainless steel for the body, shelves, and grease tray. SS304 is generally more corrosion-resistant than SS430. Both models use cast iron grates for heat retention. The four-burner model provides more specific grade information, suggesting potentially better long-term durability for the main structural components.
Which Monument Grill Fits Your Needs
Users needing maximum primary cooking space
The Mesa 3-Burner model offers 570 square inches of total cooking area, with 405 square inches for main grilling and 165 square inches for the warming rack. This larger primary surface allows you to grill a 20-pound turkey or 30 burgers simultaneously, making it ideal for larger gatherings where capacity is the priority.
Cookers prioritizing heat output and speed
The Mesa 4-Burner Propane Grill delivers 49,000 BTU total heat, slightly more than the 3-burner version. Its BroilFire Burner System reaches 500°F in just 5 minutes, and it features dual heat zones for searing and slow-cooking. The stainless steel BroilFire heat plates help eliminate hot spots for more consistent cooking results.
Buyers seeking compact dimensions and storage
This 4-burner model is smaller, measuring 50.6 inches wide and 41.4 inches high, compared to the 53-inch width and 45.5-inch height of the 3-burner. It includes a foldable side shelf for space-saving storage and a perforated panel with four flexible storage zones to hang tools, keeping your outdoor setup cleaner and more organized.
The products compared
Monument Grills Mesa 3-Burner Gas Grill with Side Burner
Best for: searing and side cooking versatility
- Fuel Type
- Propane Gas
- Cooking Area
- 570 sq. in.
- Heat Output
- 48,000 BTU
- Burner Count
- 3
- Primary Material
- Stainless Steel
- Placement
- Outdoor
View on Amazon: Monument Grills Mesa 3-Burner Gas Grill with Side Burner Affiliate link
The Monument Grills Mesa 3-Burner Gas Grill offers 48,000 BTU of heat across 570 square inches of cooking space. It features porcelain-enameled cast-iron grates and a dedicated side burner for versatile outdoor cooking. The stainless steel construction and clear-view lid help you monitor food and retain heat. This propane model suits you if you need robust searing power and extra prep space on a compact footprint.
Pros
- 48,000 BTU output from three primary burners and one side burner
- 570 square inches total cooking area with porcelain-enameled cast-iron grates
- Clear-view lid with temperature gauge for monitoring without heat loss
- Knob lights indicate grill status for intuitive operation
Cons
- Smaller burner count compared to the 4+1 burner option on this list
- Lacks a built-in thermometer in the lid lid itself
- Side burner is fixed and cannot be moved
Good fit if
- You want high heat output for searing steaks and burgers
- You need extra space for sauces or sides via the side burner
- You prefer stainless steel durability for outdoor use
Skip if
- You require more than three primary burners for large gatherings
- You need a digital display or smart connectivity features
- You prefer a charcoal or wood-fired cooking experience
Verdict: Monument Grills Mesa 3-Burner Gas Grill delivers strong searing performance and convenient side cooking for small to medium households. It fits you best if you value precise heat control and durable materials over maximum burner count.
Monument Grills Mesa 4-Burner Propane Grill
Best for: Large family gatherings and batch cooking
- Fuel Type
- Propane
- Cooking Area
- 525 sq. in.
- Heat Output
- 49,000 BTU
- Primary Material
- Stainless Steel
- Placement
- Outdoor
- Features
- Side Burner, Side Shelf
View on Amazon: Monument Grills Mesa 4-Burner Propane Grill Affiliate link
The Monument Grills Mesa 4-Burner grill delivers 49,000 BTU of heat across 525 square inches of cooking space. It includes a 12,000 BTU side burner and a flip-back warming rack that expands your prep area. The stainless steel construction resists corrosion, while the BroilFire burner system reaches 500°F quickly. This model suits families or hosts who need to cook large batches of food efficiently.
Pros
- 525 sq. in. total cooking area for up to 20 burgers
- 49,000 BTU main output plus 12,000 BTU side burner
- SS304 stainless steel burners resist corrosion
- Flip-back warming rack adds 120 sq. in. of space
Cons
- 50.6-inch width requires significant counter or patio space
- No digital temperature control or smart connectivity listed
- Cast iron grates require seasoning and regular maintenance
Good fit if
- You need to cook for groups of eight or more people
- You want a dedicated side burner for sauces or sides
- You prefer high heat output for searing steaks
Skip if
- You have limited outdoor space or a small balcony
- You prefer electric or charcoal cooking methods
- You want a compact grill for solo meals
Verdict: Monument Grills Mesa 4-Burner Propane Grill is a high-capacity option for hosts who prioritize raw heat and surface area. It fits buyers who need to cook large quantities of food simultaneously without worrying about flare-ups.
Specifications side by side
| Spec | Monument Grills Mesa 3-Burner Gas Grill with Side Burner | Monument Grills Mesa 4-Burner Propane Grill |
|---|---|---|
| Fuel Type | Propane Gas | Propane |
| Cooking Area | 570 sq. in. | 525 sq. in. |
| Heat Output | 48,000 BTU | 49,000 BTU |
| Burner Count | 3 | not stated |
| Primary Material | Stainless Steel | Stainless Steel |
| Placement | Outdoor | Outdoor |
| Material | Stainless Steel | Stainless Steel |
| Features | Side Burner | Side Burner, Side Shelf |
| Control Type | Knob Controls | not stated |
| Dimensions | 22 × 53 × 45.5 inches | 21.4 × 50.6 × 41.4 inches |
| Size | 3-Burner Grill M305 | 4-Burner M2-415BZ with Side Burner |
| Color | Stainless steel | Gas Grill |
| Model | Mesa305 | M2-415BZ |
Frequently asked questions
Is the Monument Grills Mesa 3-Burner grill better for small families?
Yes, if you prioritize searing and side cooking versatility. This model fits small to medium households best. It offers precise heat control and durable stainless steel construction. The 570 square inches of total cooking area, including a warming rack, suits smaller groups. You get robust performance without the bulk of a larger unit.
Which model provides more primary cooking space?
The Mesa 3-Burner model provides 405 square inches of main grilling surface. The Mesa 4-Burner model is designed for large family gatherings and batch cooking. It prioritizes raw heat and surface area for hosts who need to cook large quantities simultaneously. Choose the 3-burner for precise control or the 4-burner for capacity.
Do both grills include a side burner?
Yes, both the Mesa 3-Burner and Mesa 4-Burner models feature a side burner. This adds versatility for simmering sauces or heating sides while you grill. Both units are made of stainless steel and use propane fuel. The side burner allows you to manage multiple cooking tasks efficiently in an outdoor setting.
How wide is the Monument Grills Mesa 3-Burner grill?
The Mesa 3-Burner grill measures 53 inches in width. Its height is 45.5 inches, and it is 22 inches in length. These dimensions make it a substantial outdoor appliance. You should ensure your patio or deck can accommodate this footprint comfortably while allowing space for safe operation.
What are the dimensions of the Mesa 4-Burner model?
The Mesa 4-Burner Propane Grill is 50.6 inches wide, 41.4 inches high, and 21.4 inches long. It is slightly narrower and shorter than the 3-burner version. Both models feature stainless steel construction and knob controls for precise temperature management during your outdoor cooking sessions.
Is stainless steel the main material for these grills?
Yes, both the Mesa 3-Burner and Mesa 4-Burner grills are constructed from stainless steel. This material offers durability and resistance to weather elements for outdoor placement. The stainless steel finish also contributes to the aesthetic of your outdoor kitchen. You can rely on this material for long-term use.
Which grill is better for batch cooking?
The Mesa 4-Burner Propane Grill is better for batch cooking. It is designed for large family gatherings and hosts who prioritize raw heat. This model provides the surface area needed to cook large quantities of food simultaneously. You can manage flare-ups more effectively with its specific burner configuration.