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Monument Grills 2-Burner Stainless Steel Liquid vs Monument Grills Mesa 3-Burner Gas Grill (2026): Key Differences

By BuyDeck Editorial Team 4 Nov 2026 6 min read

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When you compare the monument grills 2 burner stainless steel liquid vs mesa 3 burner gas models, you see two distinct options from the same brand. Both units share a stainless steel finish, propane fuel source, and similar height. The primary difference lies in capacity and heat output. The Mesa200S offers a compact two-burner setup, while the Mesa305 provides a larger three-burner field with an additional side burner. This guide breaks down the specific specs to help you decide which size fits your cooking needs.

Burners

2 primary burners

3 primary burners + 1 side burner

Total BTU

24,000 BTU

48,000 BTU

Cooking Area

450 sq. in. (320 main + 130 warming)

570 sq. in. (405 main + 165 warming)

Width

48 inches

53 inches

Weight

76 pounds

not listed

Choose the first if

  • You need a compact grill for small patios or balconies
  • You typically cook for two to four people
  • You prefer a lighter unit that is easier to move

Choose the second if

  • You frequently grill large cuts like a 20-pound turkey
  • You want extra heat for searing or side dishes
  • You need more space for multiple burgers or vegetables at once

Verdict

The Mesa200S is the practical choice for smaller households or limited outdoor spaces. The Mesa305 suits larger gatherings or cooks who want the versatility of a side burner and higher heat output. Both models share the same build quality and convenient features like knob lights and clearview lids.

Capacity and Burner Specs

Cooking area size

Edge: Monument Grills Mesa 3-Burner Gas Grill with Side Burner

The Monument Grills Mesa200S 2-Burner Propane Grill offers 450 square inches of total cooking space, split into 320 square inches for the primary area and 130 square inches for warming. In contrast, the Monument Grills Mesa 3-Burner Gas Grill with Side Burner provides a larger 570 square inches total, with 405 square inches for cooking and 165 square inches for warming. If you need to cook larger meals or more food at once, the Mesa 3-Burner model gives you significantly more room to work with.

Burner configuration

Edge: Monument Grills Mesa 3-Burner Gas Grill with Side Burner

You get two primary burners on the Mesa200S, which generate 24,000 BTU. The Mesa 3-Burner model upgrades this to three primary burners plus one side burner, delivering a combined 48,000 BTU. The side burner on the Mesa 3-Burner adds versatility for heating sauces or sides separately. The Mesa200S does not list a side burner, focusing instead on its primary cooking surface. For higher heat output and extra cooking zones, the Mesa 3-Burner is the stronger choice.

Build materials

Edge: Monument Grills Mesa200S 2-Burner Propane Grill

Both grills feature stainless steel finishes and porcelain-enameled cast iron grates for even heat distribution and easy cleaning. The Mesa200S specifies its burners are crafted from 304 stainless steel and its lid is die-cast aluminum, which aids in heat retention. The Mesa 3-Burner also lists stainless steel burners but does not specify the alloy grade or lid material in the provided data. Both include a Clearview lid with a temperature gauge. The Mesa200S offers more specific detail on its construction materials.

Physical dimensions

Edge: Monument Grills Mesa 3-Burner Gas Grill with Side Burner

The Mesa200S measures 48 inches wide, 22 inches deep, and 45.5 inches high, weighing 76 pounds. The Mesa 3-Burner is wider at 53 inches, with the same 22-inch depth and 45.5-inch height, though its weight is not listed in the data. The extra width on the Mesa 3-Burner accommodates the larger cooking area and side burner. If you have limited counter space, the Mesa200S is more compact. For maximum cooking surface, the Mesa 3-Burner requires more width.

Convenience features

Edge: Tie

Both models include knob lights that show white for off and red for high heat, along with hooks and a built-in bottle opener. The Mesa200S adds foldable side shelves to save space when not in use, smooth-rolling casters, and an integrated bottle opener. The Mesa 3-Burner includes a dedicated side burner for additional cooking versatility. The Mesa200S provides more space-saving features like foldable shelves, while the Mesa 3-Burner offers more cooking functionality with its side burner.

Which Monument Grill Fits Your Needs

Small household seeking compact storage

Our pick: Monument Grills Mesa200S 2-Burner Propane Grill

The Mesa200S measures 48 inches wide and weighs 76 pounds. Its foldable side shelves reduce footprint when not in use. With 450 square inches of total cooking space, it handles four-person gatherings. The 24,000 BTU stainless steel burners provide steady heat. This model suits patios where space is limited.

Entertainer needing high capacity and side burner

Our pick: Monument Grills Mesa 3-Burner Gas Grill with Side Burner

The Mesa305 offers 570 square inches of total cooking area. It includes a dedicated side burner for sauces and sides. The three primary burners generate 48,000 BTU for robust heat. This unit reaches 650 degrees Fahrenheit quickly. Its 53-inch width accommodates larger meals like turkeys or thirty burgers simultaneously.

User valuing intuitive temperature control

Our pick: Monument Grills Mesa 3-Burner Gas Grill with Side Burner

Both grills feature Clearview lids and knob lights. The Mesa305 includes an easy-to-read fuel gauge for precise monitoring. Its upgraded full-window lid enhances visibility. The sensitive temperature gauge helps preserve flavor and heat. These features allow you to track cooking status without lifting the lid frequently.

1
Monument Grills Mesa200S 2-Burner Propane Grill

Monument Grills Mesa200S 2-Burner Propane Grill

Best for: small patios and couples grilling

Fuel Type
Liquid Propane
Total Heat Output
24,000 BTU
Number of Burners
2
Cooking Area
450 sq in
Cooking Grate Material
Enameled cast iron
Features
Lid

The Monument Grills Mesa 2-Burner grill offers 450 square inches of total cooking space, split between a 320 square inch primary area and a 130 square inch warming rack. It uses two 24,000 BTU stainless steel burners for steady heat. The unit measures 48 inches wide and weighs 76 pounds. Foldable side shelves help save space. This model suits small patios or balconies where you need reliable grilling without a massive footprint.

Pros
  • Two 24,000 BTU 304 stainless steel burners
  • 450 square inches total cooking area
  • Foldable side shelves for space saving
  • Electronic ignition system for quick lighting
  • Enameled cast iron grates for even heat
Cons
  • Only two burners compared to the three-burner competitor
  • 76 pounds weight adds bulk for smaller spaces
  • 48 inch width limits placement on narrow decks
Good fit if
  • You need a compact grill for a small patio
  • You prefer stainless steel burners for durability
  • You want foldable shelves to save counter space
Skip if
  • You require more than 450 square inches of cooking space
  • You need a three-burner setup for larger groups
  • You want a lighter grill under 70 pounds

Verdict: Monument Grills Mesa 2-Burner Stainless Steel fits small outdoor spaces where two burners are enough. It works well for couples or small families who value stainless steel durability and space-saving shelves over raw capacity.

2
Monument Grills Mesa 3-Burner Gas Grill with Side Burner

Monument Grills Mesa 3-Burner Gas Grill with Side Burner

Best for: Medium-sized grilling sessions with side dish prep

Fuel Type
Propane
Total Heat Output
48,000 BTU
Number of Burners
3
Cooking Area
570 sq. in.
Cooking Grate Material
Porcelain-enameled cast-iron
Specialty Burners
Side burner

The Monument Grills Mesa 3-Burner Gas Grill offers 570 square inches of total cooking space, including a 165-square-inch warming rack. It features three stainless steel primary burners and one side burner, delivering 48,000 BTU of heat. The unit reaches 650°F in 15 minutes using porcelain-enameled cast-iron grates. This propane grill includes a Clearview lid with a temperature gauge and knob lights for status indication. It suits you if you need robust heat output and versatile cooking zones for larger meals.

Pros
  • 570 square inches of total cooking area
  • 48,000 BTU output from three primary burners
  • Includes a dedicated side burner for sauces
  • Reaches 650°F searing temperature in 15 minutes
  • Porcelain-enameled cast-iron grates for heat retention
Cons
  • 53-inch width requires substantial counter or patio space
  • 45.5-inch height may be less accessible for some users
  • Single warming rack size limits simultaneous low-heat cooking compared to larger models
Good fit if
  • You need extra space for sides via a side burner
  • You want precise temperature monitoring with the included gauge
  • You prefer intuitive knob lights for heat status
Skip if
  • You have limited outdoor space under 53 inches wide
  • You prefer electric or charcoal fuel sources
  • You need more than three primary burners for large gatherings

Verdict: Monument Grills Mesa 3-Burner Gas Grill delivers high heat and ample cooking space for families who value side burner versatility and clear temperature feedback.

Specifications side by side

SpecMonument Grills Mesa200S 2-Burner Propane GrillMonument Grills Mesa 3-Burner Gas Grill with Side Burner
Fuel TypeLiquid PropanePropane
Total Heat Output24,000 BTU48,000 BTU
Number of Burners23
Cooking Area450 sq in570 sq. in.
Cooking Grate MaterialEnameled cast ironPorcelain-enameled cast-iron
Specialty Burners–Side burner
FuelPropanePropane
FeaturesLidSide Burner
UseGrillingGrilling
ColorStainless SteelStainless Steel
Dimensions22 × 48 × 45.5 inches22 × 53 × 45.5 inches
Weight76 pounds–
Size48" W x 22" D x 45.5" H3-Burner Grill M305
ModelMesa200SMesa305

Frequently asked questions

Does the 2-burner Monument grill have side shelves?

Yes, the Mesa200S includes foldable side shelves. These shelves help reduce the unit's footprint when you are not cooking. They provide extra space for holding tools or plates. This feature makes the grill suitable for smaller patios or balconies where space is limited.

Is the Mesa 3-burner grill wider than the 2-burner model?

Yes, the Mesa 3-burner model is wider. It measures 53 inches across, while the 2-burner Mesa200S is 48 inches wide. Both share the same depth and height dimensions. The extra width accommodates the third burner and provides more overall cooking capacity for larger meals.

What fuel do both Monument Grills Mesa models use?

Both grills run on propane. They are designed for outdoor use and connect to standard propane tanks. This fuel source allows for easy mobility and consistent heat output. You do not need a gas line installation, making setup straightforward for most outdoor spaces.

How much does the 2-burner Monument grill weigh?

The Mesa200S weighs 76 pounds. This weight provides stability during cooking while remaining manageable for relocation. The heavier build contributes to heat retention. You should ensure your patio or deck can support this weight comfortably before placing the unit.

Does the 3-burner model include a side burner?

Yes, the Mesa 3-burner grill features a side burner. This addition allows you to prepare side dishes or sauces while grilling main courses. It adds versatility to your cooking process. The side burner complements the main grilling area for more complex meal preparations.

Are both grills made with stainless steel?

Yes, both models feature a stainless steel finish. This material offers durability and resistance to rust and corrosion. The stainless steel exterior is easy to wipe clean after cooking. It maintains a sleek appearance that suits various outdoor decor styles.

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.