Napoleon Prestige 665 RSIB Gas Grill with Infrared Side and Rear Burner
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Napoleon Prestige 665 RSIB Gas Grill with Infrared Side and Rear Burner
Description
The Napoleon Prestige 665 RSIB is a premium stainless steel gas grill engineered for those who demand more from every cookout. With five main burners, a large infrared SIZZLE ZONE side burner, and a powerful infrared rear rotisserie burner, this grill delivers restaurant-caliber performance in your own backyard. The generous 1,134 sq. in. total cooking area gives you the real estate to feed a crowd, while thoughtful design touches keep the experience clean and organized.
LED-backlit control knobs with SafetyGlow technology make nighttime grilling effortless and safe, glowing red whenever the gas is on. Hidden tool hooks free up side shelf space, a stow-away warming rack keeps the exterior tidy, and industrial locking casters make repositioning simple. Backed by Napoleon's Lifetime Limited Warranty, the Prestige 665 RSIB is built to be a centerpiece of your outdoor kitchen for years to come.
Key Features
- 5 Main Burners / 94,000 BTU: Delivers serious heat output across a wide 37 x 18 in. main cooking surface - enough for 41 burgers at once.
- Infrared SIZZLE ZONE Side Burner: Large infrared side burner creates an intense sear station for steakhouse-quality results right at your grill.
- Infrared Rear Rotisserie Burner: Larger rotisserie burner with a heavy-duty rotisserie kit included, perfect for whole chickens, roasts, and more.
- JETFIRE Ignition: Battery-free ignition system lights each burner instantly with a jet of flame - no batteries, no delays, no failures.
- LED SafetyGlow Control Knobs: Backlit knobs glow red when the gas is on, making nighttime grilling both convenient and safe.
- 8.5mm Stainless Steel Grids: Heavy-duty, low-maintenance stainless steel cooking grids retain heat evenly and are easy to clean.
- 1,134 sq. in. Total Cooking Area: Expansive multi-zone cooking area handles everything from quick weeknight dinners to large backyard gatherings.
- Stow-Away Warming Rack: Folds up into the grill when not in use, keeping the exterior clean and uncluttered.
- 6 Hidden Tool Hooks: Integrated hooks are concealed beneath the side shelves, freeing up prep space without sacrificing storage.
- Industrial Locking Casters: Heavy-duty wheels with locking mechanisms make it easy to move the grill and lock it securely in place.
- Lifetime Limited Warranty: Napoleon's Lifetime Limited Warranty covers this grill for long-term peace of mind.
Fuel Type Options & Which to Choose
- Natural Gas: Connects directly to your home's natural gas line for an uninterrupted fuel supply - no tanks to swap or refill. Ideal for homeowners with an existing gas line who want the ultimate convenience for frequent grilling.
- Propane: Runs on standard 20 lb. propane tanks, giving you the flexibility to place the grill anywhere in your yard without needing a gas line hookup. A great choice for renters, those without a gas line, or anyone who moves their grill seasonally.
Shipping
Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.
What's Included
- Napoleon Prestige 665 RSIB Gas Grill
- Heavy-duty rotisserie kit
Why You'll Love It
Napoleon has built a reputation as one of the most trusted names in premium gas grilling, and the Prestige 665 RSIB is a showcase of that craftsmanship. Whether you're hosting a weekend barbecue or putting together an elaborate meal for the family, this grill adapts to every cooking style - from high-heat searing on the SIZZLE ZONE to slow rotisserie roasting over the infrared rear burner. The stainless steel construction, powder coat trim, and commercial-style casters mean this grill looks as good as it performs, season after season.
The thoughtful details - hidden tool hooks, stow-away warming racks, easy-clean grease management, and SafetyGlow knobs - show that Napoleon designed this grill for real cooks, not just casual weekenders. Backed by a Lifetime Limited Warranty and built to withstand daily use, the Prestige 665 RSIB is the kind of investment that pays for itself in great meals and great memories for years to come.
Product Specifications
View Product Specs
| Warranty | Lifetime Limited Warranty |
|---|---|
| Fuel Type | Natural Gas (also available in Propane) |
| Heat Output | 94,000 BTU |
| Main Cooking Area | 37 x 18 in (94 x 46 cm) | 41 burgers |
| Total Cooking Area | 1,134 sq. in. (6,867 cm²) |
| Side Burner | Large Infrared SIZZLE ZONE Side Burner |
| Rotisserie Included | Yes |
| Number of Main Burners | 5 |
| Cooking Grids | 8.5mm Stainless Steel |
| Height | 51 in (129.50 cm) | 58 in (147 cm) with lid open |
| Width | 74 in (188 cm) |
| Depth | 26 in (66 cm) |
| Packaging Height | 30.75 in (78.11 cm) |
| Packaging Width | 31.50 in (80.01 cm) |
| Packaging Depth | 49.25 in (125.10 cm) |
| Packaging Weight | 270 lbs. (122.45 kg) |
| Assembly Required | Yes - Assembly Guide included |
| Shipping Method | Ships via freight due to size and weight; delivery details provided upon order |
Manuals & Guides
FAQ
What is the difference between the Natural Gas and Propane versions?
The Natural Gas version connects to your home's existing natural gas supply line for unlimited fuel without tank refills. The Propane version uses standard 20 lb. propane tanks. Both versions deliver the same performance and features - the only difference is the fuel source. Make sure to select the version that matches your setup before purchasing, as these are not interchangeable without a conversion kit.
Does the Prestige 665 RSIB come with a rotisserie kit?
Yes! The Prestige 665 RSIB includes a heavy-duty rotisserie kit. The grill also features an infrared rear rotisserie burner that is larger than previous models, providing even, powerful heat for whole chickens, roasts, and other rotisserie cooking.
What does SIZZLE ZONE mean, and why does it matter?
SIZZLE ZONE is Napoleon's infrared side burner technology. Unlike a standard gas burner, an infrared burner generates intense, direct radiant heat that can reach extremely high temperatures very quickly. This makes it ideal for searing steaks, chops, and other proteins to lock in juices and create a flavorful crust - similar to what you'd get at a high-end steakhouse.
How does the JETFIRE ignition work?
JETFIRE ignition is Napoleon's battery-free ignition system. When you turn the control knob and press the igniter, it shoots a jet of flame directly at the burner tube, lighting it instantly and reliably. Because it doesn't rely on batteries or an electronic spark, it works in all weather conditions and never needs battery replacements.
How large is this grill, and will it fit on my patio?
The Prestige 665 RSIB measures 74 in. wide, 26 in. deep, and 51 in. tall (with the lid closed). We recommend measuring your available patio or deck space before purchasing and leaving at least 12-18 inches of clearance on each side for safe operation. This is a full-size premium grill designed for serious outdoor cooking setups.
Is assembly required, and how difficult is it?
Yes, some assembly is required. Napoleon provides a detailed Assembly Guide (available for download above) to walk you through the process step by step. Most customers can complete assembly in 1-2 hours with basic hand tools. If you'd prefer professional assembly, we recommend contacting a local grill assembly service.
Thank you for trusting us with your order! This product is shipped directly from the manufacturing warehouse to get to customers all over the U.S. as soon as possible!
While many of our products are prepared and shipped out within 48 hours, some of our items are built to order or require custom pieces that could take 2-6 weeks to prepare before shipping! Please contact us at 888-884-2234 for a delivery ETA if you have a strict timeline.
Thanks!
Omaha Sports & Games Team
Returns & Refunds Policy
Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at service@omahasportsandgames.com.
If your return request is accepted, it will be up to you as the buyer to return the item in its original packaging, unworn and unused. You as the buyer will be responsible for paying the return shipping. We may be able to assist you in scheduling a pickup for return but the payment will still be your responsibility. You can always contact us for any return question at service@omahasportsandgames.com.
All products are subject to a minimum 15% restocking fee based on the quality of the returned product and packaging.
Items opened, tested, used, or any other non-new condition may be eligible for return based on the manufacturer's return policy.
Shipping Damages and Issues
You must inspect your order upon reception and refuse delivery if you see damage. DO NOT sign for delivery if there is apparent damage to the product. If you sign for the delivery and later claim shipping damage, there is very little we can do to help.
If your order does not require signing at delivery and is instead just dropped off at doorstep with damage, contact us immediately with photos of the damaged boxes.
If your item(s) is defective, damaged or if you receive the wrong item, contact us immediately so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, such as custom products, special orders or personalized items. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items, gift cards, or multiple product bundle discounts.