Best Charcoal Grill Gas Grill Combo Models Reviewed

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Most weekend cooks pick a lane , charcoal or gas , and stay there. A charcoal grill gas grill combo asks you to hold both lanes at once, which is either the most practical thing you can buy for a backyard or a piece of equipment you’ll never fully use. Which one depends almost entirely on how you cook, not how much you spend. I’ve spent time researching this category from my suburban Ohio patio, where flexibility matters and storage space is finite. You can browse the broader gas grills category if you’re still deciding whether a combo even makes sense for your setup.

The honest framing here is that combo grills reward cooks who actively switch between fuel types , people who want a quick weeknight sear over gas and a low-and-slow weekend smoke over charcoal without owning two separate grills. If that describes you, the options below are worth a close look.

What to Look For in a Charcoal Grill Gas Grill Combo

Fuel System Independence

The most important structural question is whether the gas and charcoal systems operate independently. Some combo grills share a single cooking chamber, which means you’re choosing one fuel type per cook session. Others use fully separated cooking zones, so you can run charcoal on one side and gas on the other simultaneously. Independent zones are more useful in practice , you can sear over high gas heat while finishing a side dish, or smoke low over charcoal while keeping buns warm on the gas side. Ask yourself whether you actually need simultaneous operation, because grills that offer it are typically larger and heavier.

Cooking Surface Area and Zone Layout

Six hundred ninety square inches sounds like a lot until you’re cooking for eight and realize half the surface runs different heat than the other half. Total cooking area matters less than usable cooking area in each zone. A combo with 690 square inches split evenly between gas and charcoal sections gives you more working room per fuel type than a design that carves out a small charcoal insert inside a gas-primary grill. Zone shape matters too , a wide, shallow cooking surface is harder to work around than one that’s roughly square.

Grate Material and Heat Retention

Porcelain-enameled cast iron grates appear on most serious combo grills, and for good reason. Cast iron holds heat better than stainless steel grates, which translates directly into better sear marks and less temperature recovery time after you open the lid. The porcelain enamel coating protects against rust and makes cleanup less painful than bare cast iron. Check that the enamel finish is complete , chips and gaps let moisture reach the iron underneath, and rust moves fast once it starts. A grate that’s thick and evenly coated is worth more than a thin one with premium branding.

Side Burner Utility

Side burners on combo grills are sometimes an afterthought , undersized, low-BTU attachments that struggle to maintain a rolling boil. A useful side burner runs high enough heat to reduce a sauce or sauté vegetables while the main grill is in use. Check the BTU rating if it’s listed, and look at the burner diameter relative to the pots you actually cook in. A full-sized side burner adds genuine flexibility to the setup, particularly if your kitchen is inside and you’d rather not make multiple trips through a sliding door mid-cook.

Assembly and Long-Term Maintenance

Combo grills have more parts than single-fuel models, and that reality shows up at assembly and again at every cook. Gas components need periodic inspection for leaks and regulator wear. Charcoal ash management is a separate maintenance task from cleaning gas burner tubes. Grills with removable ash pans make charcoal cleanup considerably faster , this is one of those features that sounds minor until you’ve scraped a cold firebox through a small access door on a Sunday morning. Think of assembly complexity as a preview of what maintenance will feel like over three years, not just an afternoon.

Top Picks

Captiva Designs Propane Gas Grill and Charcoal Grill Combo with Side Burner

The Captiva Designs Propane Gas Grill and Charcoal Grill Combo earns the top spot here because it delivers the core combo proposition , dual fuel, a real side burner, and porcelain-enameled cast iron grates , without overcomplicating the operation. The 690 square inch cooking area gives you enough room to run the two fuel zones meaningfully rather than just symbolically.

The cast iron grate is the detail I keep coming back to. Porcelain-enameled cast iron holds and distributes heat in a way that lighter grate materials don’t, and on a combo grill where you’re potentially switching between charcoal and gas heat profiles, consistent surface behavior matters more than it does on a dedicated unit. The grate quality here supports both cooking styles rather than favoring one.

The side burner is a functional addition rather than a checkbox feature. Running a sauce or heating a side dish while the main grill is occupied removes the coordination problem that makes outdoor cooking feel like a logistics exercise. If your backyard setup has limited space between the grill and the kitchen, that side burner changes how the whole cook flows.

Combo ownership requires managing two fuel systems, and that’s a real maintenance commitment. Assembly is more involved than a single-fuel grill. Neither of those is a reason to avoid it , but they’re facts worth accepting before you buy.

Check current price on Amazon.

Sophia & William Charcoal and Propane Gas Grill Combo with Side Burner

The Sophia & William Charcoal and Propane Gas Grill Combo matches the Captiva on cooking surface at 690 square inches and shares the same core feature set , porcelain-enameled cast iron grates, side burner, dual fuel access. What separates it from the top pick is largely a question of brand familiarity and availability rather than a meaningful gap in features.

The porcelain-enameled cast iron grates perform the same function here that they do on the Captiva: better heat retention, more consistent sear behavior, easier cleaning than bare alternatives. At 690 square inches, the zone split gives you enough working room in each fuel section to cook a real meal rather than just demonstrate the concept. The side burner covers sauce and side dish duties without pulling you away from the main grill.

For buyers who find the Captiva unavailable or want to compare directly, this is a credible alternative rather than a fallback. The dual fuel setup carries the same management overhead , two fuel sources, two maintenance routines , and the same assembly complexity that comes with any combo grill.

Check current price on Amazon.

SKOK 4 Burner 3-in-1 Charcoal/Gas/Griddle Combo Outdoor Grill

Three cooking modes in one unit is either exactly what you need or more complexity than you’d ever use. The SKOK 4 Burner 3-in-1 Charcoal/Gas/Griddle Combo adds a griddle surface to the standard gas-and-charcoal combination, which opens up a category of cooking , smash burgers, eggs, pancakes, stir-fry , that a traditional grill grate simply can’t replicate.

The 4-burner gas configuration with independent zone control is the functional anchor here. Being able to run different temperatures across distinct sections means you’re not managing one big hot zone , you’re managing a cooking station. Add the cast iron grate and griddle pan, and the surface options available on this single unit are broader than most dedicated grills.

At 331 square inches, the cooking footprint is smaller than the 690-square-inch models. That trade-off is worth naming directly: you get more cooking modes, but less total surface area per mode. For a household of two or three cooking regular meals, that’s probably fine. For feeding a group or running multiple proteins simultaneously, the smaller surface will feel limiting.

Check current price on Amazon.

MFSTUDIO 3 In 1 Gas and Charcoal Grill Combo with Side Burner

Extra large capacity is the defining claim for the MFSTUDIO 3 In 1 Gas and Charcoal Grill Combo, and at 690 square inches with a 3-in-1 design , gas, charcoal, and side burner , it backs that claim with a configuration built for cooking volume. If the Captiva is the right answer for most buyers, the MFSTUDIO is the right answer for buyers who cook for groups regularly and want the side burner as part of the primary cooking equation rather than an occasional bonus.

The porcelain-enameled cast iron grates cover the full cooking surface, which at this size means you’re getting meaningful heat retention across the entire zone , not just in the center where most heat concentrates. That consistency matters when you’re running a full cook for more than a handful of people.

The footprint is the real constraint. A combo grill at this size demands dedicated space , not a small corner of a patio, but a planned placement that accounts for clearance on all sides. If your outdoor setup has room for it, the capacity justifies the commitment. If you’re working with a tight 16-by-14 patio, measure before you buy and measure again before you click.

Check current price on Amazon.

Buying Guide

Decide Whether You’ll Actually Use Both Fuels

The biggest mistake buyers make with combo grills is purchasing the flexibility and never using it. Charcoal and gas require different prep, different cleanup, and a different relationship to time. Gas is ready in fifteen minutes. Charcoal takes thirty to forty-five minutes to reach cooking temperature and another session of cleanup afterward. If your honest cooking pattern is quick weeknight meals plus occasional weekend smoking, a combo earns its keep. If you grill three times a year, you’re buying maintenance overhead you’ll resent.

Match the Cooking Surface to Your Group Size

The SKOK’s 331-square-inch format is appropriate for two to four people cooking regular meals. The zone split matters as much as total area: if you’re splitting 690 square inches between two fuel sources, each zone runs roughly 345 square inches, which is a full-sized cooking surface on its own. Consider the realistic maximum you’ll cook for on a typical weekend , not the theoretical maximum , and size accordingly.

Evaluate Your Patio or Deck Footprint Honestly

Combo grills are physically larger than single-fuel grills with comparable cooking surfaces. They need clearance from structures, railings, and any overhead coverage. Most manufacturers specify minimum clearance distances; those are not suggestions. If you’re working with an HOA-constrained concrete patio , and I am , you’re also dealing with rules about permanent installations and positioning relative to the structure. A grill that fits your cooking ambitions but not your physical space is just an expensive outdoor obstruction. Measure your available footprint, add the required clearances, and confirm you have room before selecting a model.

Consider the Side Burner as Part of Your Workflow

Not every buyer needs a side burner. If your kitchen is immediately adjacent to your grilling area, the side burner duplicates what you already have. If you’re cooking outdoors with any meaningful distance from the kitchen, a functional side burner changes the logistics of the entire cook. The difference between a useful side burner and a token one comes down to burner size and heat output , a small, low-powered burner is fine for warming, but it won’t reduce a sauce or hold a rolling boil under a pot of corn. Buyers who already own a robust collection of gas grills accessories will find the side burner integrates naturally into an established outdoor cooking workflow.

Plan for Two-System Maintenance

Combo grills require more maintenance than either a dedicated gas grill or a dedicated charcoal grill. Gas components , burner tubes, igniters, regulators, connectors , need periodic inspection and eventual replacement. Charcoal ash accumulates and needs removal after every cook, and the charcoal firebox requires the same cleaning attention as any smoker or kettle. Models with removable ash pans simplify the charcoal side of that equation considerably. Approach maintenance as a regular commitment, not a seasonal chore, and a combo grill will stay in working condition for years. Neglect either system and you’ll find the one you need most is the one that’s developed a problem.

Frequently Asked Questions

Is a charcoal and gas combo grill worth buying if I mostly use gas?

A combo grill makes sense if you use charcoal at least occasionally , for smoked proteins, weekend low-and-slow cooks, or the flavor difference that charcoal delivers on direct sears. If you cook over gas ninety percent of the time and charcoal is a once-a-summer experiment, a dedicated gas grill will serve you better and require less maintenance. The combo earns its cost and footprint when both fuel types are in regular rotation.

How does the SKOK 3-in-1 differ from the Captiva and Sophia & William models?

The SKOK 4 Burner 3-in-1 Charcoal/Gas/Griddle Combo adds a griddle cooking surface that the Captiva and Sophia & William models don’t offer, enabling flat-top cooking for eggs, smash burgers, and stir-fry alongside gas and charcoal modes. The trade-off is cooking surface area , 331 square inches compared to 690 on both competing models. Choose the SKOK if the griddle mode matters to you; choose the 690-square-inch models if raw cooking capacity is the priority.

Can I run the gas and charcoal sides at the same time on these combo grills?

Most combo grills with separated fuel zones support simultaneous operation, meaning you can run gas on one side and charcoal on the other during the same cook session. This is one of the more practical features of a well-designed combo , you can smoke low and slow on the charcoal side while holding a sauce warm or finishing vegetables over gas. Confirm the specific model’s zone separation before buying, since not all combos are designed for truly independent simultaneous use.

What size combo grill do I need for cooking for a family of four?

A 690-square-inch model gives you comfortable room for a family of four with capacity left over for guests. The SKOK’s 331-square-inch surface is workable for four people cooking standard proteins , burgers, chicken thighs, steaks , but feels tight when you’re running multiple items at different temperatures simultaneously. For a family that entertains even occasionally, the larger cooking surface is worth the additional footprint.

How much maintenance does a dual fuel combo grill require compared to a single-fuel grill?

A combo grill requires maintenance on two separate fuel systems: gas components including burner tubes, igniters, and the regulator on one side, and ash removal plus firebox cleaning on the charcoal side after every cook. Single-fuel grills require only one set of maintenance tasks. The additional overhead is real but manageable if you build it into your post-cook routine rather than deferring it. Models with removable ash pans reduce the charcoal maintenance burden meaningfully.

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