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Gas & Propane

Weber Genesis II E-435

★★★★★ 4.6/5 · 1,502 reviewsby Weber
9.2OUT OF 10
The GrillHearth verdict

The Weber Genesis II E-435 is a premium four-burner gas grill built for serious backyard cooks who want reliable performance, generous cooking space, and Weber's trusted GS4 technology. While the investment is steeper than basic models, the durability, even heat, and searing capability make it a worthwhile long-term grilling companion.

Key Features

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4 stainless steel burners with 44,000 BTU-per-hour input

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GS4 grilling system with Infinity Ignition

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Porcelain-enameled cast iron cooking grates

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Large sear zone for high-heat searing

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Side burner for sauces and sides

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iGrill 3 compatible for wireless temperature monitoring

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Enclosed cart with storage and integrated tool hooks

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Fuel gauge to monitor propane level

Full Specifications

Main Burners4 stainless steel burners
Total BTU Output44,000 BTU/hr
Cooking Area646 square inches
Grate MaterialPorcelain-enameled cast iron
Fuel TypeLiquid propane

What we liked

  • Consistent, even heat distribution across grates
  • Durable stainless steel construction resists rust
  • Easy one-touch ignition system works reliably
  • Ample 646 sq in cooking area for large groups
  • Sear zone delivers excellent steakhouse-quality crust
  • Compatible with Weber Connect smart accessories

Worth noting

  • Higher price point than entry-level gas grills
  • Heavy and bulky, requiring two people to assemble
  • Propane tank not included with purchase
  • Side burner has limited BTU output for boiling

The Full Review

The Weber Genesis II E-435 stands as a robust four-burner gas grill designed for home cooks who want serious capacity without stepping into a fully custom outdoor kitchen build. With 669 square inches of total cooking area, including a warming rack, it comfortably handles large gatherings, letting you grill multiple proteins, vegetables, and sides simultaneously. The four stainless steel burners produce a combined 60,000 BTU-per-hour output, delivering strong, even heat across the porcelain-enameled cast iron cooking grates, which retain heat well and produce those classic sear marks steak and burger lovers expect. Beneath the grates, Weber's angled Flavorizer bars catch drippings and vaporize them into flavorful smoke, reducing flare-ups while infusing food with a subtle char-grilled taste. Convenience is baked into the design of the Genesis II E-435. The GS4 grilling system, Weber's proprietary combination of burners, ignition, Flavorizer bars, and grease management, ensures consistent lighting every time thanks to the infinity ignition switch, while the sloped, porcelain-enameled grease tray channels drippings into a removable catch pan for painless cleanup.

A side burner extends versatility further, allowing you to prepare sauces or sear a pan of vegetables without leaving the main cooking surface. The open cart design, framed in durable steel, offers sturdy side tables for prep space and tool storage, and heavy-duty locking caster wheels make repositioning the grill on a patio or deck straightforward despite its substantial footprint. Built for durability, the Genesis II E-435 features a glass-reinforced nylon body and lid that resist corrosion, paired with a stainless steel control panel that stands up to years of outdoor exposure. The grill can be configured to run on liquid propane, with natural gas conversion available for those wanting a permanent hookup, giving buyers flexibility depending on their outdoor setup. A built-in fuel gauge takes the guesswork out of monitoring propane levels, while compatibility with Weber's iGrill temperature probe system appeals to more tech-savvy grillers who want precise doneness readings sent straight to a smartphone. Altogether, this grill suits anyone who entertains frequently and wants a dependable, high-output gas grill that balances cooking power, thoughtful features, and long-term build quality.

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