Which is better for an outdoor kitchen counter?

The Napoleon Built-In 500. It is designed to drop into a built-in cutout. The Weber Genesis E-435 is freestanding and cannot be built in.

Which has more cooking space?

The Weber. It gives 994 sq in total, including a 348 sq in top grate, against 786 sq in on the Napoleon. The Napoleon still fits more burgers, 32 versus 28.

The Napoleon has an infrared burner, which delivers intense direct heat for searing. The Weber uses a 12,000 BTU Sear Zone burner plus stainless Flavorizer bars instead.

Is the Napoleon worth the extra money?

Only if you need a built-in grill with infrared. At $1,679.00 at Lowe's as of November 8, 2026 it costs more than its own $1,007.40 listing on October 30, 2026, and the Weber adds a side burner and rotisserie.

Can I rotisserie on either one?

Only on the Weber Genesis E-435, which lists a rotisserie. The Napoleon Built-In 500 does not include one.

Which is easier to move?

The Weber. It sits on four casters, two locking, so you can roll it around the patio. The Napoleon is fixed once set into a counter.

Napoleon Built-In 500 Series Grill vs Weber Genesis E-435 Gas Grill

Buy the Napoleon Built-In 500 if you are cutting a grill into an outdoor kitchen counter and want infrared searing. Buy the Weber Genesis E-435 if you want a freestanding cart grill with a side burner, rotisserie and more total cooking area. The Napoleon's best new price is $1,679.00 at Lowe's as of November 8, 2026, and it was listed at $1,007.40 on October 30, 2026. The Weber is the more complete outdoor kitchen in one cart, but it needs floor space and cannot be built in.

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