Powerful 4-Burner Performance with Premium Broil King Cooking Technology
The Broil King Crown 420 Shadow Gas Grill combines durable construction, precise temperature control, and legendary Broil King cooking performance in a versatile backyard grill. With four stainless steel Dual-Tube™ burners, 40,000 BTU main burner output, 630 sq. in. total cooking space, and Broil King’s Flav-R-Wave™ cooking system, this grill is built for consistent heat, strong searing, and reliable outdoor cooking.
Is the Broil King Crown 420 Shadow Right for You?
Choose This Grill If:
- You regularly cook for 4–8 people.
- You want heavy-duty cast iron cooking grids.
- You want even heat distribution across the grill surface.
- You need a durable freestanding grill for long-term outdoor use.
- You do not need a side burner or rotisserie burner.
Consider Another Model If:
- You need a side burner for sauces or side dishes.
- You want a rear rotisserie burner.
- You regularly cook for more than 10 people.
- You need a built-in grill for an outdoor kitchen.
Key Features and Benefits
• Four Stainless Steel Dual-Tube Burners: The patented Dual-Tube burner system delivers consistent heat from front to back, helping reduce cold spots and improve cooking control.
• Stainless Steel Flav-R-Wave Cooking System: The Flav-R-Wave system vaporizes drippings to create barbecue flavor while helping protect the burners from grease buildup.
• Heavy-Duty Cast Iron Cooking Grids: Cast iron grids retain heat well and create strong sear marks. They require regular cleaning and seasoning to help prevent rust.
• 630 Square Inches of Total Cooking Space: The Crown 420 Shadow includes 460 sq. in. of primary cooking space plus a porcelain-coated warming rack for a total of 630 sq. in.
• Precision Linear-Flow Heat Control: Linear-Flow valves with 180-degree control allow accurate burner adjustment for high-heat searing or lower-temperature cooking.
• Durable Cast Aluminum Cookbox: The cast aluminum cookbox resists rust and holds heat efficiently, making it a strong choice for long-term outdoor grilling.
• Fold-Down Side Shelves: Powder-coated fold-down side shelves provide prep space while allowing a smaller storage footprint when not in use.
Pros and Cons
Pros
- Four stainless steel Dual-Tube™ burners
- 40,000 BTU main burner output
- Heavy-duty cast iron cooking grids
- Stainless steel Flav-R-Wave™ cooking system
- Durable cast aluminum cookbox
- Fold-down side shelves
- Enclosed cabinet base
- Four locking casters
Cons
- No side burner
- No rear rotisserie burner
- Not designed for built-in installation
- Smaller capacity than 5-burner models
Common Uses
Family Grilling
The 460 sq. in. primary cooking area is well suited for burgers, steaks, chicken, vegetables, and everyday family meals.
Weekend Entertaining
The warming rack adds extra space for buns, vegetables, and finished food while the main surface handles larger grilling tasks.
Small Patio Spaces
The fold-down shelves help reduce the grill’s footprint when storage space is limited.
Specifications
| Brand |
Broil King |
| Model |
Crown 420 Shadow |
| Fuel Type |
Liquid Propane/Natural Gas |
| Main Burner Output |
40,000 BTU |
| Burners |
Four Stainless Steel Dual-Tube™ Burners |
| Primary Cooking Area |
460 sq. in. / 2,968 sq. cm |
| Total Cooking Area |
630 sq. in. / 4,065 sq. cm |
| Cooking Grids |
Heavy-Duty Cast Iron Cooking Grids |
| Warming Rack |
Porcelain-Coated Warming Rack |
| Flavor System |
Stainless Steel Flav-R-Wave™ Cooking System |
| Thermometer |
Premium Thermometer |
| Heat Control |
Linear-Flow™ Valves with 180° Precision Control |
| Ignition |
Sure-Lite™ Electronic Ignition System |
| Cookbox |
Durable Cast Aluminum Cookbox |
| Lid |
Double-Walled Lid with Cast Aluminum End Caps |
| Cabinet and Lid Finish |
Rigid Steel Cabinet with Black Powder-Coat Painted Doors and Porcelain Enameled Lid |
| Side Shelves |
Premium Powder-Coat Painted Fold-Down Side Shelves |
| Handles |
Stainless Steel Handles |
| Casters |
Four Large 3 in. / 7.6 cm Locking Casters |
| Construction |
Rust-Resistant Zinc-Coated Steel Components |
| Finish |
Premium Powder-Coat Paint Finish on Cabinet and Base |
Installation and Placement Notes
- Designed for outdoor residential use only.
- Place the grill on a stable, level surface.
- Maintain required clearances from combustible materials.
- Do not operate inside enclosed structures, garages, or indoor spaces.
- Lock all casters after positioning the grill.
- Follow local gas and fire safety requirements.
What’s Included
- Broil King Crown 420 Shadow Gas Grill
- Four Stainless Steel Dual-Tube™ Burners
- Heavy-Duty Cast Iron Cooking Grids
- Porcelain-Coated Warming Rack
- Stainless Steel Flav-R-Wave™ Cooking System
- Sure-Lite™ Electronic Ignition
- Integrated Premium Thermometer
- Fold-Down Side Shelves
- Enclosed Cabinet Base
- Four Locking Casters
Expert Verdict
The Broil King Crown 420 Shadow Gas Grill is a strong mid-sized choice for homeowners who want reliable 4-burner grilling performance, cast iron searing capability, and durable Broil King construction. It is best for families and everyday backyard grilling, but buyers who need a side burner, rear rotisserie burner, or larger cooking area should choose a higher-tier model.