Why it's worth it
The Broil King Regal S590 Pro runs on natural gas, puts 55,000 BTU across five dual-tube stainless burners, and adds a rear rotisserie burner with an auto-reversing motor. Its reversible V-grids let you choose sear marks or basting.
If you already have a natural gas line on the deck, this is the most complete grill here that's built for it. A 10-foot hose comes in the box. You never buy a tank again, and Bob Vila's figures suggest households grilling three or four times a week save a meaningful amount annually on fuel compared with propane.
The dual-tube burners are Broil King's answer to the front-to-back temperature drift that plagues wide grills. Ports run along each side of a tube-in-tube design, so heat is meant to arrive evenly at both the front edge and the back. Across 625 square inches of primary space plus a 250-square-inch warming rack, that matters — The Spruce Eats notes that five-burner grills over 600 square inches can hold three distinct heat zones at once, which is how you feed eight people without staggering.
From our review of 7 backyard gas grills, by Genevieve Dubois, Home & Living Expert