Outdoor cooks often struggle to choose between the rapid startup of liquid propane and the deep flavor of hardwood coals. Hybrid setups merge these distinct setups onto a single frame, saving patio footprint while giving you two distinct cooking methods.
We evaluated 5 best combo gas grills for October 2026 to see how different fuel chambers balance heat retention, build materials, and cleanup. If you want outdoor flavor choices without maintaining two large cookers, check our guide to Grills and Smokers for complete setup ideas.
Pros
- Three outdoor cooking modes
- 364-square-inch combined cooking area
- 29,000 BTU total output
- Removable grease cups
- Battery-free piezo ignition
Cons
- 32.7-pound tabletop unit
- Requires propane fuel
- Limited by 31.3-inch width
Specifications
| Color | Black & Silver |
|---|---|
| Size | 31.30" L x 18.90" W x 9.65" H |
| Dimensions | 31.3 x 18.9 x 9.45 Inches |
| Weight | 32.7 pounds |
| Product Group | Lawn & Patio |
| Binding | Tools & Home Improvement |
Verify the current product variation before purchase; specifications may change.
Detailed Review
What stands out in the currently available product data:
- Switch between griddle, grill, and pot-based cooking
- 364 square inches supports meals for groups
- 29,000 BTU across three cooking burners
- Porcelain-enameled griddle supports versatile outdoor cooking
- Side burner handles pot-based cooking and adds workspace
- Removable grease cups simplify cleanup
Best For / Avoid If
Best for buyers prioritizing
- Three outdoor cooking modes
- 364-square-inch combined cooking area
- 29,000 BTU total output
Consider another option if
- 32.7-pound tabletop unit
- Requires propane fuel
- Limited by 31.3-inch width
Pros
- Gas, charcoal, and smoking in one grill
- 1,020-square-inch total cooking area
- Height-adjustable charcoal pan
- Dedicated side burner
- Battery-free Piezo ignition
Cons
- 67.72-inch width requires substantial patio space
- 87-pound body limits easy repositioning
- Limited charcoal capacity for extended smoking
Specifications
| Color | Black |
|---|---|
| Size | 23*67*46 |
| Dimensions | 23.35 x 67.72 x 46.22 inches |
| Weight | 87 pounds |
| Product Group | Lawn & Patio |
Verify the current product variation before purchase; specifications may change.
Detailed Review
What stands out in the currently available product data:
- Separate gas and charcoal zones support flexible cooking
- 1,020 square inches handle large gatherings and varied foods
- Offset smoker adds dedicated space for low-and-slow cooking
- Height-adjustable charcoal pan supports searing and smoking
- Side burner handles sauces, sides, and small cookware
- Three burners provide 34,000 BTU total output
Pros
- Charcoal smoking and propane grilling in one unit
- 1031 square inches of total cooking area
- Porcelain-coated cast-iron grates
- Adjustable firebox and smokestack dampers
- Removable firebox ash pan
Cons
- Large outdoor footprint
- Propane tank not included
- Charcoal and wood sold separately
Specifications
| Color | Black |
|---|---|
| Size | Large |
| Dimensions | 35.6 x 68.9 x 50.8 inches |
| Product Group | Lawn & Patio |
| Binding | Kitchen |
Verify the current product variation before purchase; specifications may change.
Detailed Review
What stands out in the currently available product data:
- Switch between low-and-slow charcoal smoking and fast propane grilling
- 750-square-inch primary area handles large family meals
- 281-square-inch firebox grate adds space for wings or burgers
- Adjustable dampers help control fire intensity and smoke flow
- Porcelain-coated cast-iron grates retain heat and simplify cleanup
- Removable ash pan speeds charcoal firebox cleanup
Pros
- Gas, charcoal, and smoker functions
- 840-square-inch total cooking area
- 30,000 BTU across three burners
- Adjustable charcoal pan
- Pull-out ash and grease trays
Cons
- Large 66.7-inch overall width
- 132-pound weight limits portability
- Managing multiple fuel systems takes more effort
Specifications
| Color | Black |
|---|---|
| Dimensions | 22.6 x 66.7 x 49.2 inches |
| Weight | 132 Pounds |
| Product Group | Lawn & Patio |
Verify the current product variation before purchase; specifications may change.
Detailed Review
What stands out in the currently available product data:
- Switch between gas convenience, charcoal flavor, and offset smoking
- 840 square inches supports large family meals and gatherings
- Three gas burners deliver 30,000 BTU for quick heating
- Adjustable charcoal pan supports high-heat searing and slower cooking
- Cast iron grates retain heat for strong searing performance
- Pull-out ash and grease trays simplify routine cleanup
Pros
- Propane, charcoal, and smoker functionality
- 870 square inches of cooking space
- Dual temperature gauges
- Electronic ignition
- Porcelain-coated cast iron grates
Cons
- Large 53.9-inch footprint
- 116-pound overall weight
- Charcoal cleanup still required
Specifications
| Color | Black |
|---|---|
| Dimensions | 53.9 x 26.2 x 46.9 inches |
| Weight | 116 pounds |
| Product Group | Lawn & Patio |
| Binding | Automotive |
Verify the current product variation before purchase; specifications may change.
Detailed Review
What stands out in the currently available product data:
- Switch between propane convenience and charcoal flavor for different meals
- 870 square inches supports large batches and mixed cooking zones
- Two stainless steel burners provide separate gas-side heat control
- 24,000 BTU gas output supports high-heat searing
- Porcelain-coated cast iron grates support durable, even cooking surfaces
- EasyDump Ash Pan simplifies charcoal ash removal between cooks
Best For / Avoid If
Best for buyers prioritizing
- Propane, charcoal, and smoker functionality
- 870 square inches of cooking space
- Dual temperature gauges
Consider another option if
- Large 53.9-inch footprint
- 116-pound overall weight
- Charcoal cleanup still required
Buying Guide: How to Choose the best combo gas grills
Dual-Chamber Layout and Primary Cooking Area
Total square inches can deceive buyers because manufacturers combine primary surfaces, warming racks, and secondary offset fireboxes into one aggregate number. You need to calculate the primary surface on each specific side to ensure it fits your regular meal routine.
A gas chamber measuring 330 square inches holds roughly twelve burger patties without overcrowding the fire grates. If that area drops below 200 square inches, weeknight family cooking becomes cramped, forcing you to cook food in alternating batches.
Smoker boxes add exterior volume but provide limited utility for flat grilling. Balance your weekend low-and-slow desires against the daily necessity of turning out quick dinners on gas grates.
Gas Burner Heat Output and Temperature Control
Burner performance rests on British Thermal Units, commonly known as BTU ratings, distributed across the gas side surface area. High ratings ensure the chamber reaches searing heat promptly, even during breezy afternoons or brisk autumn evenings.
Look for stainless steel tube burners that produce between 8,000 and 12,000 BTUs each for consistent heat transfer under heavy cast grates. Burners with dedicated flame tamers prevent drippings from igniting uncontrolled flare-ups that scorch delicate foods.
Separate heat zones allow indirect cooking on the propane side when you cook bone-in chicken thighs or thick pork chops. Independent burner dials give you the precision required to roast meats gently without charring their exteriors.
Charcoal Pan Height Adjustment and Airflow Dynamics
Charcoal heat management demands direct physical control over the distance between hot coals and your cooking grates. Multi-level charcoal pans allow you to lift fuel high for searing steaks or drop it low for steady roasting.
Crank assemblies or notched adjustment levers make these coal height shifts possible without handling scorching grates during active cooking. Fixed charcoal pans force you to rely entirely on intake vents, which slows down heat adjustments significantly.
Intake dampers on the firebox and exhaust dampers on the chimney regulate air currents through the charcoal side. Tight seals prevent unwanted oxygen leaks, ensuring coals burn slowly rather than flaring out prematurely.
Cooking Grate Construction and Heat Retention
Porcelain-coated cast iron serves as the premier surface material across dual-fuel outdoor cookers. Cast iron absorbs thermal energy efficiently and radiates steady heat directly into steaks, poultry, and vegetable skewers.
The porcelain enamel barrier protects vulnerable raw metal from humidity and ambient moisture, inhibiting rapid oxidation between uses. This non-porous layer also prevents delicate fish and burger patties from sticking aggressively to bare metal bars.
Flat steel griddles offer an attractive alternative for morning breakfasts, smashed burgers, and stir-fry dishes. Consider your weekly meal profile to choose between traditional cast iron grill grates and solid steel flat tops.
Offset Smoker Fireboxes and Smoke Circulation
True offset smokers introduce low, indirect heat and wood smoke from an isolated firebox chamber positioned alongside the main barrel. This configuration lets you draft smoke across briskets or pork butts without exposing meats to direct heat.
Dampers installed on the side firebox door let you fine-tune combustion without lifting the main cooking chamber lid. Keeping the main cooking lid shut preserves interior humidity, steady temperatures, and aromatic wood smoke.
If you prefer dedicated low-maintenance smoking with digital heat regulation instead, browse our review of the Best Electric Smokers for Beginners. Dual-fuel combos require active wood management that electric units eliminate.
Ash Removal Systems and Grease Cleanout Engineering
Dual-fuel cooking produces two distinct forms of mess: loose wood ash and liquefied meat grease. Without dedicated catch systems, grease mixes with ash to form a corrosive paste that eats through steel floors.
Slide-out ash trays collect spent charcoal debris, allowing you to empty the firebox without dismantling the upper cooking grates. Removable grease pans catch propane burner run-off, directing cooking fluids into disposable drip cups underneath the barrel.
Check the cleanout paths before purchasing any combo cooker to ensure grease funnels are simple to scrape down. Routine maintenance protects the chassis metal, preventing costly premature rust failures on your outdoor patio.
| Cooker Model | Fuel Configuration | Total Surface (Sq. In.) | Burner BTUs |
|---|---|---|---|
| Oklahoma Joe’s Canyon Combo | Gas, Charcoal, Smoker | 1031 | 36,000 |
| Grills House ZH3005Y | Gas, Charcoal, Smoker | 1020 | 34,000 |
| Char-Griller E5030 | Gas, Charcoal | 870 | 24,000 |
| Sophia & William Combo | Gas, Charcoal, Smoker | 840 | 30,000 |
| Royal Gourmet PD1305H | Gas, Griddle, Side Burner | 364 | 29,000 |
Why You Should Trust Us
Our kitchen and outdoor cooking guides rely on comprehensive technical evaluations of materials, burner engineering, and real-world spatial demands. We inspect burner BTUs, sheet metal thickness, grate coatings, and mechanical airflow dampers across every manufacturer specification sheet.
We do not accept sponsored placements or complimentary products that sway our editorial viewpoint. Our mission is delivering objective, practical advice that helps home cooks spend their equipment budgets wisely on reliable backyard gear.
Final Thoughts
For cooks who host substantial weekend gatherings, the Oklahoma Joe’s Canyon Combo Dual Fuel 3-Burner serves as the best overall option. Its substantial heavy-gauge build, 36,000 BTU gas output, and generous 1031 square-inch cooking capacity handle everything from seared burgers to overnight smoked ribs.
If you want genuine dual-fuel utility without spending premium money, the Grills House ZH3005Y 2-Burner Gas & Charcoal Grill delivers exceptional value. It packs an offset smoker, a side burner, and 1020 square inches of total cooking room into an accessible package.
Cooks with tight spaces or mobile tailgating needs should pick the Royal Gourmet PD1305H 3-Burner Propane Gas Grill. Its tabletop footprint combines griddle cooking, open grilling, and a dedicated pot burner for complete campsite meals. For other compact setups, look over our guide to the Best Charcoal Grills for Small Patios.
FAQs
Can I use both the gas and charcoal sides of a combo grill simultaneously?
Yes, dual-fuel combo grills operate separate combustion fireboxes divided by an insulated central wall. You can easily sear burgers over gas flames while smoking chicken over coals on the other side.
How do combo grills compare to dedicated pellet cookers?
Combo cookers provide instant high-heat gas searing alongside authentic charcoal embers. Dedicated pellet units automate temperature control via digital augers, as detailed in our guide to the best pellet grill options.
Do best combo gas grills rust faster than standard grills?
They can corrode faster if charcoal ash remains sitting inside the basin alongside grease run-off. Wood ash absorbs ambient humidity to create corrosive lye, so emptying ash pans regularly protects the steel chassis.
What size propane tank fits a combination grill?
Standard full-size combo units use standard 20-pound liquid propane tanks mounted beneath or alongside the lower frame. Compact tabletop models run on disposable 1-pound propane cylinders or connect to large tanks via adapter hoses.
How much patio space do I need for a combination gas and charcoal grill in 2026?
Full-size combination cookers measure between 60 and 70 inches in overall width due to dual hoods and offset fireboxes. Ensure you have at least three feet of clearance around the cooker for safe ventilation.
Can an offset firebox be used for direct grilling?
Most offset firebox designs include small cast iron cooking grates set directly above the charcoal basket. This configuration gives you a high-heat zone perfect for quickly searing small portions like chicken wings.
Are porcelain-enameled cast iron grates difficult to clean?
Porcelain coatings make cleanup straightforward using a nylon grill brush or wooden scraper while the grates remain warm. Avoid using aggressive steel wire scrapers that can chip the smooth protective porcelain glaze.
