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Free Delivery on All Orders Over $75 & Curbside Delivery in 7-10 Days
Free Delivery on All Orders Over $75 & Curbside Delivery in 7-10 Days

Napoleon Prestige PRO™ 665 RSIB Gas Grill with Infrared Side and Rear Burners

SKU PRO665RSIBPSS-3
Save $400.00 Save $400.00
Original price $3,849.00
Original price $3,849.00 - Original price $3,899.00
Original price $3,849.00
Current price $3,449.00
$3,449.00 - $3,499.00
Current price $3,449.00
Power source: Propane

Limited Time Promotional Offer:

Prestige PRO™ Summer Promo: Save up to $400 on Prestige PRO™ 500 & 665 models (June 26 - July 31, 2025)

Questions?

Call 1-888-323-2699, or start a chat with us today. We are available Mon.-Fri. 9 am - 5 pm EST.

Napoleon Prestige PRO Gas Grills Logo
Napoleon Prestige PRO Grill Cart Detail
Napoleon Prestige PRO Built-In Ice Bucket
Napoleon Prestige PRO 9.5 mm Stainless Steel Iconic WAVE™ Cooking Grids

Napoleon Prestige PRO™ 665 RSIB Stainless Steel Gas Grill

Built for the Serious Backyard Griller

Ultimate power and style come together in this professional-grade infrared gas grill.

Key Features

  • 99,000 total BTUs across eight burners

  • Infrared rear rotisserie burner + commercial-grade rotisserie kit

  • SIZZLE ZONE™ side burner and integrated smoker tray

  • 1140 sq in total cooking surface

  • NIGHT LIGHT™ RGB Knobs w/ SafetyGlow

Product Features

8-Burner, 99,000 BTU Grilling Power

With five stainless steel main burners, an infrared side burner, a rear infrared rotisserie burner, and a smoker tray burner, you have unmatched versatility.

Massive 1140 Square Inches of Grilling Space

Grill for large gatherings with a 37" x 18" main cooking surface plus warming and side burner space.

Infrared Rear Burner with Rotisserie Kit

Perfect spit-roasted meals every time, powered by intense infrared heat and a heavy-duty rotisserie kit.

SIZZLE ZONE™ Infrared Side Burner

Achieve steakhouse-quality sears or cook sides and sauces with this multi-functional burner that reaches 1,800°F.

Integrated Smoker Tray with Dedicated Burner

Add your favorite wood chips to enhance flavor while grilling with the built-in smoker tray.

Iconic WAVE™ 9.5 mm Stainless Steel Grids

These thick, durable grates retain heat and create Napoleon's signature sear marks.

Proximity Lighting & NIGHT LIGHT™ RGB Knobs

LED knobs with customizable color and glow red when gas is on. A proximity light illuminates the Napoleon logo for a luxe touch.

Ice Bucket, Cutting Board, and Side Shelves

Integrated accessories and generous prep space make entertaining easier and more enjoyable.

Premium Stainless Steel Construction

Built to last with top-grade stainless components, chrome accents, and weather-resistant design.

ACCU-PROBE™ Temperature Gauge

Monitor internal grill temps with accuracy for consistent cooking results.

Product Specifications

Feature Details
Product Name Napoleon Prestige® PRO 665 RSIB Gas Grill
Fuel Type Propane (PRO665RSIBPSS-3) / Natural Gas (PRO665RSIBNSS-3)
Total BTUs 99,000
Number of Main Burners 5 Stainless Steel Burners
Total Burners 8 (including infrared & smoker tray burner)
Side Burner Infrared SIZZLE ZONE™ Burner
Rear Burner Infrared Rotisserie Burner + Heavy-Duty Rotisserie Kit
Main Cooking Area 37" x 18"
Total Cooking Area 1140 in²
Cooking Grates 9.5mm Stainless Steel WAVE™ Rods
Ignition System Instant JETFIRE™ 2.0
Temperature Gauge ACCU-PROBE™ with Smoke/Sear Zones
Lid Type LIFT EASE™ Roll-Top Convection Lid
Sear Plates Dual-Level Stainless Steel
Control Knobs RGB Spectrum NIGHT LIGHT™ Knobs with SafetyGlow
Interior Lighting Included
Side Shelves Fixed with Integrated Sear Station, Ice Bucket, and Cutting Board
Product Dimensions (WxDxH) 76.75 in x 25.5 in x 51 in
Product Net Weight 334 lbs
Casters Industrial Locking
Warranty Lifetime Limited

Warranty

Napoleon Limited Lifetime Warranty

Napoleon products are designed with superior components and materials and are assembled by trained craftsmen who take great pride in their work. The burner and valve assembly are leak tested and test-fired at a quality test station. Your grill has been thoroughly inspected by a qualified technician before packaging and shipping to ensure that you, the customer, receive the quality product you expect from Napoleon.

Napoleon warrants that the components in your new Napoleon product will be free from defects in material and workmanship from the date of purchase, for the following period:

Component Period
Hood Lifetime
Stainless Steel Lid Lifetime
Porcelain Enamel Lid Lifetime
Aluminum Castings Lifetime
Stainless Steel Cooking Grids Lifetime
Stainless Steel Tube Burners Lifetime
Stainless Steel Sear Plates 15 Years
Porcelain Enamel Cast Iron Grids 15 Years
Stainless Steel Infrared Rotisserie 15 Years
Infrared Side Burner 15 Years
Electrical Components 3 Years
All Other Parts 15 Years

Please refer to your product manual for complete warranty information, conditions, and limitations.

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