You might not realize that most 4‑burner Master Forge grills actually share a common chassis, letting you swap side‑burner models without replacing the whole unit. That design trick means you can upgrade heat output or material—stainless steel versus cast aluminum—without a full remodel. If you’re aiming for a backyard that handles everything from searing steaks to stir‑frying veggies, the right combo of BTU range and burner layout makes all the difference. Let’s explore the top seven options that balance power, durability, and price.
| Uniflasy Grease Tray with Catch Pan for Universal Grills |  | Best Replacement | Burners: Not applicable (accessory) | Side Burner: Not applicable (accessory) | Total BTU: N/A | VIEW LATEST PRICE | Read Our Analysis |
| G41 Pro 4-Burner Stainless Steel Gas Grill |  | Premium Performer | Burners: 4 high‑performance burners | Side Burner: Integrated side burner (10,000 BTU) | Total BTU: 42,000 BTU | VIEW LATEST PRICE | Read Our Analysis |
| Captiva 4-Burner Propane BBQ Grill – 46,700 BTU Black |  | Feature-Packed | Burners: 4 burners | Side Burner: No side burner listed | Total BTU: 46,700 BTU | VIEW LATEST PRICE | Read Our Analysis |
| MELLCOM 44,000 BTU 4-Burner Stainless Steel Grill |  | Heavy-Duty Choice | Burners: 4 burners | Side Burner: Side stove (12,000 BTU) | Total BTU: 44,000 BTU | VIEW LATEST PRICE | Read Our Analysis |
| 4-Burner Propane BBQ Grill with Side Burner 46,500 BTU |  | Value Champion | Burners: 4 burners | Side Burner: Side burner (8,500 BTU) | Total BTU: 46,500 BTU | VIEW LATEST PRICE | Read Our Analysis |
| Nexgrill 4-Burner Propane Grill with Side Burner (8 words) |  | High-Heat Pro | Burners: 4 burners | Side Burner: Side burner (12,000 BTU) | Total BTU: 52,000 BTU | VIEW LATEST PRICE | Read Our Analysis |
| 4-Burner Portable Propane Grill with Cast Iron Grate |  | Portable Power | Burners: 4 burners | Side Burner: No side burner listed | Total BTU: 40,000 BTU | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Uniflasy Grease Tray with Catch Pan for Universal Grills
If you own a Master Forge 4‑burner grill with a side burner, the Uniflasy Grease Tray with Catch Pan is a must‑have. It fits Cuisinart CGG‑8500, CGG‑7400, Charbroil models, and most 2‑, 4‑burner gas grills, adjusting from 15″ to 25.5″ long and 14.17″ wide. The inclined channel directs grease into a catch pan, keeping your grill clean and your food healthier. Heavy‑duty metal resists heat, while ten aluminum foil liners make cleanup a breeze. You can replace Nexgrill, Dyna‑Glo, and other brand parts. At 7.99 × 0.98 × 10 in and 4.33 lb, it’s compact yet robust, ranking #3,042 in Patio, Lawn & Garden and #7 in Grill Drip Pans.
- Burners:Not applicable (accessory)
- Side Burner:Not applicable (accessory)
- Total BTU:N/A
- Cooking Area (sq in.):N/A
- Grease Management:Inclined drip pan with catch pan, removable tray
- Material (Body/Grates):Heavy‑duty metal (accessory)
- Additional Feature:Inclined drip channel
- Additional Feature:Comes with foil liners
- Additional Feature:Adjustable length 15‑25.5″
G41 Pro 4-Burner Stainless Steel Gas Grill
The G41 Pro 4‑Burner Stainless Steel Gas Grill is perfect for serious home chefs who want grill power and flexibility without sacrificing durability. Its four high‑performance burners deliver 42,000 BTUs, while the integrated 10,000 BTU side burner lets you sauté sauces or stir‑fries alongside the main cooking. A 395 sq in. stainless steel cooking surface and cast‑iron grate give you ample space and superior heat retention for searing. You’ll appreciate the built‑in temperature gauge, reliable ignition, and sturdy wheels for easy mobility. The removable grease tray, non‑stick finish, and bottom storage keep cleanup and organization simple. Amazon offers a 30‑day return, and a manufacturer’s warranty is available on request.
- Burners:4 high‑performance burners
- Side Burner:Integrated side burner (10,000 BTU)
- Total BTU:42,000 BTU
- Cooking Area (sq in.):395 sq in.
- Grease Management:Removable grease tray
- Material (Body/Grates):Stainless steel body, cast‑iron grate
- Additional Feature:Integrated side burner
- Additional Feature:Cast iron grate
- Additional Feature:Built‑in temperature gauge
Captiva 4-Burner Propane BBQ Grill – 46,700 BTU Black
Grill enthusiasts who crave high heat and versatile cooking space will love the Captiva 4‑Burner Propane BBQ Grill, delivering 46,700 BTU across a 360 sq in. primary and 150 sq in. secondary cooking area. Its porcelain‑enameled cast‑iron grates handle searing and low‑and‑slow cooking, while the 35.5‑inch cooking height gives easy access. You’ll appreciate the slide‑out, tilting grease tray and hanging grease box for quick cleanup. Fixed slots let you mount a rotisserie kit for big cuts. The sleek black finish fits any patio, and 24‑hour customer service plus a 30‑day return policy give peace of mind. Total cooking space hits 510 sq in.
- Burners:4 burners
- Side Burner:No side burner listed
- Total BTU:46,700 BTU
- Cooking Area (sq in.):510 sq in. total
- Grease Management:Slide‑out grease tray with tilt design
- Material (Body/Grates):Porcelain‑enameled cast‑iron grates, steel body
- Additional Feature:Rotisserie kit slots
- Additional Feature:Hanging grease box
- Additional Feature:360 sq in. primary area
MELLCOM 44,000 BTU 4-Burner Stainless Steel Grill
Looking for a powerhouse that delivers restaurant‑grade heat without the bulk, the MELLCOM 44,000 BTU 4‑burner stainless steel grill hits the mark. Its four stainless steel burners pump out 32,000 BTU, while the 12,000 BTU side stove adds searing power for sauces and sides. You’ll appreciate the 481 sq in. cooking area, cast‑iron grates, and a built‑in thermometer for precise control. Heavy‑duty steel with a powder‑coat finish resists rust, and the multi‑layer lid locks in heat. Wheels with lockable brakes, a locked gas tank slot, and pull‑out drip tray make mobility and cleanup a breeze. Installation is quick, and customer support backs you up.
- Burners:4 burners
- Side Burner:Side stove (12,000 BTU)
- Total BTU:44,000 BTU
- Cooking Area (sq in.):481 sq in. total
- Grease Management:Pull‑out drip tray and grease collection pan
- Material (Body/Grates):Stainless steel body, cast‑iron grates
- Additional Feature:Side stove 12,000 BTU
- Additional Feature:Multi‑layer lid
- Additional Feature:Locked gas‑tank storage
4-Burner Propane BBQ Grill with Side Burner 46,500 BTU
If you crave high‑heat searing and a versatile side‑cooking station, this 4‑burner propane grill with an 8,500 BTU side burner delivers exactly that. You get 458 sq in. of cooking space—332 sq in. main and 125 sq in. warming rack—plus enamel‑coated cast‑iron grates that sear and clean easily. The sturdy stainless‑steel frame resists rust, while the 11.4 × 17.9 in. side burner handles 20‑30 kg pots. A built‑in thermometer, bottle opener, removable grease tray, and push‑to‑start ignition keep things efficient. Locking casters aid mobility, and Amazon’s 30‑day return backs your purchase.
- Burners:4 burners
- Side Burner:Side burner (8,500 BTU)
- Total BTU:46,500 BTU
- Cooking Area (sq in.):458 sq in. total
- Grease Management:Removable grease tray
- Material (Body/Grates):Stainless steel body, enameled cast‑iron grates
- Additional Feature:Bottle opener built‑in
- Additional Feature:Push‑to‑start ignition
- Additional Feature:Locking casters
Nexgrill 4-Burner Propane Grill with Side Burner (8 words)
The Nexgrill 4‑burner propane grill with side burner shines for serious backyard chefs who demand both power and flexibility. You’ll appreciate its 52,000 BTU output across four stainless‑steel burners and a 12,000 BTU side burner that sears, sauté’s, or boils without crowding the main cooking area. Its 562 sq in. porcelain‑enameled cast‑iron grates deliver even heat, while angled flame tamers and an Even‑Heat System keep temperatures stable. Electronic ignition and a built‑in thermometer simplify start‑up, and heavy‑duty casters let you roll the grill to any patio. Assembly is required, and you get a one‑year warranty plus a 30‑day Amazon return.
- Burners:4 burners
- Side Burner:Side burner (12,000 BTU)
- Total BTU:52,000 BTU
- Cooking Area (sq in.):562 sq in.
- Grease Management:Removable grease tray
- Material (Body/Grates):Stainless steel body, porcelain‑enameled cast‑iron grates
- Additional Feature:Angled flame tamers
- Additional Feature:Even‑Heat System
- Additional Feature:Electronic ignition
4-Burner Portable Propane Grill with Cast Iron Grate
Outdoor cooks who crave high heat and quick setup will love the 4‑burner portable propane grill with a cast‑iron grate; its 40,000 BTU output and 302 sq in cooking surface deliver restaurant‑level performance in a compact, wheeled package. You’ll appreciate the porcelain‑enameled cast‑iron grates that sear steaks while the perforated griddle pan handles veggies. Each of the four 10,000 BTU burners adjusts independently, so you can zone‑cook with precision. Folding side tables add prep space, and the removable grease tray and grates make cleanup painless. Two sturdy wheels let you roll it anywhere, and assembly needs only basic tools. Amazon backs it with a 30‑day return and a solid warranty.
- Burners:4 burners
- Side Burner:No side burner listed
- Total BTU:40,000 BTU
- Cooking Area (sq in.):302 sq in.
- Grease Management:Removable grease tray
- Material (Body/Grates):Stainless steel frame, porcelain‑enameled cast‑iron grates
- Additional Feature:Folding side tables
- Additional Feature:Perforated griddle pan
- Additional Feature:Powder‑coated finish
Factors to Consider When Choosing Master Forge 4 Burner Gas Grill With Side Burner
When you compare models, check the burn‑power output and how the burners are arranged to meet your cooking style. Think about the side burner’s utility—whether you’ll use it for sauces, boiling, or keeping food warm. Also, weigh the construction materials and the size of the cooking surface to guarantee durability and enough space for your meals.
Burn Power Output
Higher BTU ratings translate directly into faster, more intense heat, so a Master Forge 4‑burner grill with a 40,000‑plus BTU output can sear steaks and cook large batches without waiting for the temperature to climb. When you compare models, look at the total BTU figure, not just the per‑burner rating, because the sum of all burners determines how quickly the cooking zone reaches target temps. A side burner adds its own BTU count, letting you simmer sauces or boil water while the main grates stay hot. Keep fuel consumption in mind—higher output burns more propane, but it also gives you tighter temperature control for searing, indirect cooking, and high‑heat zones. Match the output to your typical grilling volume and style for the best balance of speed and efficiency.
Burner Configuration
Three to four burners give you a versatile heat map, but the exact layout—linear, horseshoe, or H‑shaped—determines how evenly the fire spreads across the cooking zone. A linear arrangement concentrates heat in the center, ideal for searing steaks, while the ends stay cooler for indirect cooking. Horseshoe layouts wrap the burners around the grill’s perimeter, delivering a more uniform temperature and reducing hot spots. H‑shaped designs split the fire into two zones, giving you a high‑heat side for direct grilling and a lower‑heat side for slow cooking. Choose stainless‑steel or cast‑aluminum burners that output 8,000–15,000 BTU each, and consider how the configuration will affect your ability to reach searing temps and maintain even heat across the entire cooking surface.
Side Burner Utility
A well‑designed side burner expands your cooking arena, letting you sauce sauces, sear a quick steak, or stir‑fry veggies while the main grill handles the bulk of the meal. When you compare Master Forge models, look at BTU output: 8,000‑15,000 BTU gives enough heat for simmering, searing, and rapid stir‑frying without burning. Placement matters—larger burners set away from the primary fire zone keep the work surface clear and let you multitask safely. Flush‑mounted burners save space, while swing‑away designs open up the prep area when you need extra room. Choose stainless‑steel construction for corrosion resistance and long‑term performance. Finally, guarantee the side burner’s size matches your cooking style; a bigger, well‑positioned unit adds true versatility to your backyard grill setup.
Construction Materials
When you’ve settled on the right side‑burner layout, the next step is to examine what the grill itself is built from. Heavy‑duty stainless steel forms the frame and burners, giving you a rust‑resistant, long‑lasting core that handles high heat without warping. The cooking grates are cast iron, coated in porcelain‑enameled finish; this combo locks in heat for searing while staying easy to clean. Exterior panels sport a powder‑coated finish, protecting against temperature spikes and weather exposure. All components use high‑quality, heat‑resistant materials, so you won’t see premature cracking or fading. Together, these choices guarantee durability, consistent performance, and low maintenance, keeping your backyard grill ready for years of use.
Cooking Surface Size
If you’re planning to feed a family or a group of friends, the cooking surface size becomes a key factor. A 4‑burner Master Forge grill typically offers 300–500 sq in, so you can gauge how many burgers, steaks, or veggies you’ll handle at once. Larger surfaces let you cook multiple items simultaneously, cutting wait time and keeping the party moving. Match the area to your usual crowd: a 300 sq in top suits intimate gatherings, while 500 sq in comfortably serves larger parties. Adequate space also promotes even heat distribution, preventing hot spots that can overcook or undercook food. When you pick a grill, compare the square‑inch rating to your serving needs, ensuring efficient, consistent grilling every time.
Grease Management System
Your cooking surface may be spacious, but without proper grease handling the grill can quickly become a fire hazard. An effective grease management system prevents flare‑ups and keeps cooking safe and efficient. Look for a tray or pan that channels grease away from the burners; inclined channels or slopes guide drips into a catch pan below, reducing mess and fire risk. Removable, dishwasher‑safe components make cleanup quick and extend the grill’s lifespan. Choose heat‑resistant, high‑quality materials so the tray endures repeated high‑temperature cycles without warping. A well‑designed system not only protects your grill but also simplifies maintenance, letting you focus on flavor rather than cleanup.
Mobility and Storage
Even though a 4‑burner Master Forge grill offers a massive cooking area, you still need to think about how easy it is to move and store. Look for wheels with lockable casters; they let you roll the grill onto a patio or into a garage, then lock in place for safety. Check the overall dimensions and compare them to your storage space—tight decks, sheds, or car trunks demand a compact footprint. Removable side‑burner modules can shrink the profile, making it easier to fit through narrow doors. Consider a stainless‑steel frame that resists rust, so you can leave the grill outdoors without worrying about deterioration. Finally, guarantee the grill’s weight is manageable for you or a helper; a lighter unit reduces strain while still delivering the performance you expect.
