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Napoleon Prestige 500 vs Weber Genesis E-335: Which Premium Gas Grill Reigns Supreme?
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When you’re ready to invest in a premium gas grill, two names consistently rise to the top: Napoleon and Weber. Today, we’re putting the Napoleon Prestige 500 head-to-head with the Weber Genesis E-335 to help you decide which deserves a spot on your patio.
Both grills sit firmly in the premium category, but they take surprisingly different approaches to outdoor cooking excellence. After extensive research and comparison, I’ve discovered that while both deliver exceptional results, your choice might come down to whether you value innovative cooking technology or proven reliability.
The Price Factor: What You’re Really Paying For
Let’s address the elephant on the patio first. The Napoleon Prestige 500 typically runs $500-$700 more than the Weber Genesis E-335. That’s a significant jump that needs justification.
The Napoleon commands this premium through its all-stainless steel construction and unique cooking technologies. While Weber uses a combination of materials (stainless steel and porcelain-enameled steel), Napoleon goes all-in with commercial-grade stainless steel throughout. This isn’t just about looks—it’s about longevity and heat retention.
Infrared Technology: Napoleon’s Secret Weapon
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Here’s where things get interesting. The Napoleon Prestige 500 features an infrared side burner that reaches temperatures up to 1,800°F. That’s not a typo—this burner gets hot enough to rival professional steakhouse broilers.
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What does this mean for your cooking? While the Weber E-335’s sear zone performs admirably for most grilling needs, Napoleon’s infrared technology takes searing to another level. You’ll achieve that coveted restaurant-quality crust on steaks in under 2 minutes per side. The infrared burner also excels at:
- Flash-searing tuna and other seafood
- Caramelizing vegetables instantly
- Creating the perfect char on peppers for peeling
Rotisserie Ready vs. Rotisserie Optional
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Napoleon includes a rear infrared rotisserie burner as standard equipment, along with the motor and spit rod. This isn’t an afterthought—it’s a fully integrated system designed for regular use. The infrared heat creates incredibly even cooking, resulting in self-basting rotisserie chicken with crispy skin that’ll make your neighbors weep with envy.
Weber offers rotisserie capability on the E-335, but it’s an additional purchase. While Weber’s system works well when added, having it built-in with Napoleon means you’re more likely to actually use it. Trust me, once you’ve had rotisserie-grilled pork shoulder, there’s no going back.
Cooking Performance: Where They Both Shine (Differently)
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Both grills excel at primary grilling duties, but they achieve excellence through different means:
Napoleon’s WAVE™ cooking grids create distinctive sear marks while channeling grease away from the flames. The stainless steel retains heat exceptionally well, though it requires more attention to prevent sticking compared to Weber’s porcelain-enameled cast iron grates.
The Prestige 500 offers 760 square inches of total cooking space (500 primary, 260 warming rack) versus Weber’s 787 square inches. However, Napoleon’s space feels more usable thanks to the rear rotisserie burner positioning, which doesn’t intrude on the main cooking area.
Build Quality and Longevity
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This is where your extra investment in the Napoleon Prestige 500 becomes apparent. The all-stainless construction means virtually no rust concerns, even in coastal environments. The dual-level sear plates are 40% thicker than many competitors, providing better heat distribution and flare-up protection.
Weber builds tanks—there’s no question. But Napoleon builds luxury tanks. The soft-close lid on the Prestige 500 feels like closing the door on a high-end car. Small details like interior lights and backlit control knobs show Napoleon’s attention to the complete grilling experience.
Smart Features and Innovation
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While Weber focuses on perfecting traditional grilling, Napoleon embraces innovation. The Prestige 500’s JETFIRE™ ignition system starts every burner independently and simultaneously—push one button, and all burners light. It sounds minor until you’re juggling groceries and trying to preheat the grill one-handed.
Napoleon’s i-GLOW™ backlit control knobs aren’t just for show. They change color from blue to red as you adjust heat levels, providing instant visual feedback—especially useful during evening grilling sessions.
Real-World Considerations
Assembly: Both require 2-3 hours of assembly. Napoleon’s instructions are slightly more detailed, but you’ll need patience either way.
Fuel Efficiency: The Napoleon’s thicker components retain heat better, potentially using less gas over long cooking sessions. However, the infrared burners are gas-hungry when cranked up.
Maintenance: Stainless steel shows fingerprints and requires specific cleaners. Weber’s porcelain-enameled surfaces wipe clean easier but may chip over time.
Warranty: Napoleon offers a limited lifetime warranty on most components, while Weber provides 10-12 years on major parts. Both stand behind their products admirably.
Who Should Buy Which?
Choose the Napoleon Prestige 500 if you:
- Want the absolute best searing capability
- Love rotisserie cooking and will use it regularly
- Prefer all-stainless construction
- Enjoy having the latest grilling technology
- Don’t mind the premium price for premium features
Stick with the Weber Genesis E-335 if you:
- Want proven reliability over innovation
- Prefer easier maintenance
- Are satisfied with excellent (rather than extreme) searing
- Want to save that $500+ for accessories or meat
- Trust Weber’s legendary customer service
The Verdict
Both grills will serve you exceptionally well for years. The Napoleon Prestige 500 RSIB justifies its higher price through innovative features and supreme build quality. It’s the grill for someone who wants every possible grilling option at their fingertips.
The Weber Genesis E-335 remains an outstanding choice for those who value simplicity, reliability, and excellent core grilling performance without the bells and whistles.
My recommendation? If your budget allows and you’ll use the advanced features, the Napoleon Prestige 500 represents the pinnacle of gas grilling technology. But you certainly won’t regret choosing the Weber—it’s a classic for good reason.
Ready to upgrade your grilling game? Check current prices on the Napoleon Prestige 500 RSIB here.
