Monument Grills Denali 425 Smart Tech Propane Gas Grill review

Monument's Denali 425 packs the most hardware into a sub-$650 grill on this list. Monument lists it from $619.00 on its US store with four main burners and a side burner for 60,000 BTU in total, 510 sq in of primary space and 710 sq in including the warming rack. Monument says that fits 28 burgers. The smart part is a Bluetooth link to Monument's app that works up to 65 feet, an LED screen on the grill and one meat probe in the box, so you can watch a roast from the kitchen. A Clearview glass window in the lid lets you check food without losing heat, and tri-color knob lights show which burners are on and how hot. Cooking grates are porcelain cast iron, and the 304 stainless steel burners carry an 8-year warranty. The trade-offs: it is propane only, the app needs your phone nearby, and you buy it online rather than from a local dealer who can service it.

Who it is for

cooks who want app temperature monitoring on a budget

Price

From $619.00 on Monument Grills' US store.

Smart Tech Natural/Propane Gas Grill Price From $619.00
Quoted from the vendor pricing page on November 13, 2026.

Key features

• 4 main burners plus a side burner, 60,000 BTU total
• 510 sq in primary and 710 sq in total cooking area
• Bluetooth app connection up to 65 feet with one meat probe included
• Clearview glass lid to check food without opening it
• Tri-color LED knob lights that show heat levels

Strengths and weaknesses

• Strength: Most total cooking area per dollar here at 710 sq in for $619.00
• Strength: Side burner and a meat probe come in the box
• Strength: 304 stainless steel burners carry an 8-year warranty
• Weakness: Propane only; the natural gas option is the Denali 605 at $739.00
• Weakness: App features depend on a phone within 65 feet
• Weakness: Sold mainly through Monument's own store rather than local dealers

Key facts

• Burners: 4 main plus 1 side burner
• Total output: 60,000 BTU
• Cooking area: 510 sq in primary, 710 sq in total
• Smart features: Bluetooth app up to 65 ft, LED screen, 1 probe
• Warranty: 8-year limited

Where it ranks

Monument Grills Denali 425 Smart Tech Propane Gas Grill is No. 3 in our Best Gas Grills verdict.