Head-to-head · Best Gas Grills

Char-Broil Performance TRU-Infrared 4-Burner Cabinet vs Napoleon Prestige 500 RSIB

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Napoleon Prestige 500 RSIB comes out ahead by a clear margin (4.2 vs 4.6). The gap is mostly about Serious hosts who care most about searing thick-cut steaks and rotisserie cooking whole chickens, prime rib, and pork loin on a weekly basis. — read the strengths below before deciding.

Ranked #5 in Best Gas Grills

Char-Broil Performance TRU-Infrared 4-Burner Cabinet

4.2

$469

The Char-Broil Performance TRU-Infrared 4-Burner Cabinet is the value pick that earns its place by doing things the more expensive Webers don't. The TRU-Infrared cooking technology eliminates flare-ups and produces noticeably juicier burgers and chicken — a real, repeatable advantage on the cooking surface. AmazingRibs gave the TRU-Infrared Commercial 4-Burner predecessor 4 stars / Gold Medal, calling it 'capable of high enough heat for searing, and low enough for smoking.' The trade-off is shorter warranty and lighter-gauge construction than Weber, but for a sub-$500 grill the cooking surface punches above its weight. Replace the porcelain-coated cast-iron grates with stainless rod grates after three years and the grill itself can run a decade.

Strengths

— TRU-Infrared cooking technology eliminates flare-ups and 'cooks up to 50% juicier food' per Char-Broil's testing — uniquely useful on fatty chicken thighs and burgers
— 10,000 BTU lidded side burner for sauces, sides, and reheating — a feature the comparably priced Weber Spirit II E-310 doesn't include
— 420 sq in primary plus 130 sq in warming rack and enclosed cabinet storage at under $500 — strongest dollar-per-square-inch in this lineup

Watch-outs

— Porcelain-coated cast iron grates corrode and chip over time — owners frequently upgrade to stainless steel replacement grates by year three
— 1-year burner / 2-year firebox warranty is shorter than every Weber and Napoleon in this comparison
— Cabinet sheet metal is thinner than Weber's, which several reviewers describe as feeling 'lightweight' or 'flimsy'

$469 · Check Price on Amazon Full review →

Higher ratedRanked #3 in Best Gas Grills

Napoleon Prestige 500 RSIB

4.6

$1,599

Napoleon's Prestige 500 RSIB is the steakhouse weapon in this lineup. The 1,000°F ceramic infrared side burner sears thick ribeyes the way a Weber simply can't, the 18,000 BTU rear rotisserie burner spins whole chickens to crisp-skinned perfection, and AmazingRibs gave it their full Platinum Medal at 5/5. Built from 304 stainless steel with a lifetime cookbox warranty, the Prestige 500 is the grill for hosts who care about searing and rotisserie cooking. It's not the easiest to assemble and the warming rack is fragile, but the cooking-feature set at this price has no real competitor.

Strengths

— 14,000 BTU ceramic infrared side burner reaches over 1,000°F for steakhouse-grade searing — hotter than any sear zone on a Weber
— 18,000 BTU rear infrared rotisserie burner plus included rotisserie motor, forks, and spit handle whole chickens and prime-rib roasts out of the box
— Solid 304 stainless steel cookbox and lid for long-term outdoor durability — AmazingRibs awarded it a Platinum Medal at 5/5

Watch-outs

— Cast-iron warming rack warps if you forget to remove it before lighting the rear rotisserie burner
— Small disposable drip pan fills fast with fatty meats — plan on emptying after every long cookout
— Cabinet doors are notoriously fiddly during assembly per multiple owner reviews

$1,599 · Check Price on Amazon Full review →

How they stack up

Char-Broil Performance TRU-Infrared 4-Burner Cabinet

The most affordable grill in this lineup at less than a third the price of the Weber Genesis E-435 and less than a seventh the price of the Weber Summit FS38 S. It cooks four burners' worth of food just like the Weber Spirit II E-310 does with three, adds a side burner the Spirit lacks, and uses infrared technology no Weber in this comparison offers — but builds the cookbox from thinner stainless and runs a shorter warranty. Versus the Napoleon Prestige 500, Char-Broil loses every build-quality comparison but wins on price for buyers who want infrared cooking without the $1,500 premium.

Napoleon Prestige 500 RSIB

Beats the Weber Genesis E-435 on side burner output (14,000 BTU infrared vs 12,000 BTU conventional), rotisserie kit (Napoleon includes one, Weber doesn't), and warranty length (lifetime cookbox vs 12 years). Loses to the Weber Genesis E-435 on customer service depth and assembly ease. Costs roughly a third of the Weber Summit FS38 S while offering most of the searing and rotisserie capability for hosts who don't need the Summit's 681-square-inch capacity.

Specs side-by-side

Spec	Char-Broil Performance TRU-Infrared 4-Burner Cabinet	Napoleon Prestige 500 RSIB
Burners	4 main + 1 side	4 main + 1 infrared side + 1 infrared rear
Total BTU	45,000 BTU/hr (35,000 main + 10,000 side)	66,000 BTU/hr
Primary Cooking Area	420 sq in	500 sq in
Total Cooking Area	550 sq in	760 sq in
Grate Material	Porcelain-coated cast iron	9.5mm stainless steel rod with WAVE pattern
Ignition	Electronic (1 AAA battery)	JETFIRE individual burner
Fuel Type	Liquid Propane	Liquid Propane
Warranty	5-year burner, 2-year firebox, 1-year remaining parts	Lifetime cookbox/lid/grates, 15-year remaining parts
Weight	90 lbs	—

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