Weber Spirit E 310 vs Genesis E 310 – Comparison and Reviews

Weber is one of the best-known grill manufacturers, so it’s not surprising that they make many different kinds of grills. Sure, they have the classic kettle-style charcoal grills and the wonderfully tailgate-ready Q-series. But if you want the best possible gas grill for your next barbecue, read this comparison.

So let’s take a proper look at two of the most popular Weber gas grills, the Spirit II E-310 and Genesis II E-310.

Weber Genesis II E-310 Review

In the Weber hierarchy, the Genesis grills are nearly top-of-the-line. They come loaded with features and are only out-classed by the exclusive Weber Summit series.

That makes the upgraded Genesis grills a great value they have a great overall design, are built exceptionally well, and are still middle-of-the-road when it comes to price.

Weber Genesis II E 310 Gas Grill

Specifications:

  • Fuel Type: Propane/natural gas
  • Number of Main Burners: 3
  • Total BTU: 39,000
  • Heat Flux: 76
  • Primary Grilling Area (sq.in): 513
  • Warming Rack Area (sq.in): 156
  • Weight: 161 lbs
  • Build Materials: Porcelain-coated steel, Stainless steel, and porcelain-coated cast iron (cooking grates)
  • Dimensions: 59″ x 29″ x 47″ (L x W x H)
  • Warranty: 10 years

Design and Build Quality

Weber grills have a reputation for outstanding quality, and the upgraded Genesis is certainly no exception. The lid is porcelain-enameled for long life. The rest of the grill is made of stainless steel components.

The cart is powder-coated steel. It has an open design, with two shelves and a few panels that hide the propane tank from view. Speaking of the propane tank, the Genesis features Weber’s super-slick fuel gauge system. So you’ll know how much fuel is left in the tank at a glance. It’s a super simple yet super handy device.

The open cart design sets the E-310 apart from the E-315 Genesis models, which feature enclosed cabinet-style carts. Slightly more affordable, the open design is also lightweight and looks good. The grill still has side panels that hide the propane tank keep the whole thing looking sharp.

Cooking Area

The Genesis II E-310 is a bit larger than the Spirit II E-310. Its total cooking area tops out at 669 square inches enough for 20 burgers by Weber’s math.

The tuck-away warming rack is 156 square inches, meaning that 513 square inches are available on the primary grates.

The grates are porcelain-enameled cast iron, which provides excellent heat distribution and retention. Plus, the coating makes them easy to clean and less prone to rust.

Ease of Use and Maintenance/Cleaning

One unique feature of the Genesis E 310 is the open drip pan. There is no cabinet under the cart, only simple shelves. And on the middle shelf is a convenient foil drip pan. An easier cleanup wouldn’t even be possible to imagine.

The grease catcher is part of Weber’s GS4 package. The quick-lighting Infinity ignition, efficient burners, heat-distributing Flavorizer bars, and easy grease management system mean you’ll love cooking on your Weber. These 4 features are optimized to make your grilling experience exceptional, from ignition to clean up.

Burners and Temperature Range

The Genesis II E-310 is a 3-burner grill that puts out 39,000 BTUs. The burners are stainless steel. When topped-out, the grill can get up to about 550 degrees Fahrenheit, enough to get a good sear on those prize steaks of yours.

The only downside of this model is the lack of a side burner. If you are willing to pay a bit more and need it, consider the Genesis II E-335. In addition to the side burner, it also comes with a sear burner.

Both versions are available in propane or natural gas versions.

What We Love

  • Excellent quality and design
  • Durable construction
  • Consistent heat
  • Easy to clean
  • Large grilling surface
  • Comes with a fuel gauge (for propane)
  • 10-year warranty

What We Don’t

  • No side burner

Weber Spirit II E-310 Review

The Spirit II line of grills from Weber is their value-priced entry-level model. It shares many features with the Genesis II E-310 indeed, the two grills look very similar.

Weber Spirit II E 310 Grill

Specifications:

  • Fuel Type: Propane/natural gas
  • Number of Main Burners: 3
  • Total BTU: 30,000
  • Heat Flux: 71
  • Primary Grilling Area (sq.in): 424
  • Warming Rack Area (sq.in): 105
  • Weight: 114 lbs
  • Build Materials: Stainless steel, porcelain-coated steel, and porcelain-coated cast iron (grates)
  • Dimensions: 52″ x 27″ x 44.5″ (L x W x H)
  • Warranty: 10 years

Design and Build Quality

The Spirit II is a conventional-looking gas grill with an open cart design and a single shelf for storing goods.

The side tables on the cart fold down, which is nice if you need to fit the grill in compact patios or store it in the garage. The cart has two large wagon wheels for easy moving and 6 tool hooks for storing your grill tongs and brushes.

Cooking Area

The total cooking area of the Spirit II E-310 is 529 square inches, 105 of which are found on the warming rack. The remaining 424 square inches are on the primary cooking grates, which are made of porcelain-enameled cast iron. That’s about enough real estate for about 15 burgers or so.

Ease of Use and Maintenance/Cleaning

There’s a slide-out grease tin mounded under the grill. Access is quick and easy.

Like the Genesis, the Spirit II has the GS4 grilling system.

Burners and Temperature Range

The 3 burners output a total of 30,000 BTUs. This isn’t quite as much as the bigger burners in the Genesis, but they make more than enough heat to get the job done.

Just like the Genesis II E-310, this model lacks side and sear burners. You can get the older Spirit E-330 if you need them.

What We Love

  • Great ignition system
  • Gets hot fast
  • Even heat distribution
  • Excellent value for money
  • Strong and solid frame
  • 10-year warranty

What We Don’t

  • No side burner

Weber Spirit II E-310 vs Genesis II E-310 – Main Differences

Here’s a quick look at the primary differences between the two grills:

  • Design: Both grills have very similar designs, with enameled lids and open carts. The Spirit’s side tables fold down, which may make it better for smaller spaces. The Genesis has castoring wheels in addition to the wagon wheels, which means that it will move easily on level surfaces.
  • Cooking Area and Grates: The Genesis line of grills has a slightly larger cooking area about 26 percent more. The grates are made of the same materials.
  • Heating Power: The Genesis’s three burners put out more BTUs 39,000 compared to the Spirit’s 30,000.
  • Materials: Weber grills are built for long life, so you won’t find quick-rusting steel on either. The lids are enamel-coated, and the carts are powder-coated. The trays and many grill components are stainless.
  • Features: Both grills have three conventional burners and no side burner. They feature Webers excellent GS4 grilling technology package and are iGrill 3 compatible.
  • Warranty: Both grills come with Weber’s outstanding 10-year warranty.

Final Thoughts

Weber grills represent some of the nicest options on the market. The company has gone to lengths to make superior products that will take your grilling to the next level. Features like the GS4 grilling system and the iGrill 3 accessory making any backyard cookout a blast.

These two grills are more alike than different. Both are high-quality grills that will last a decade or more if taken care of properly. Both are loaded with just the right features to make grilling fun and to help you create some outstanding meals.

The choice ultimately comes down to your budget and which design you prefer. The Genesis is a larger grill with more firepower while the Spirit fits a smaller space and is more affordable.

If you want to see how Weber compares to other brands, check out our articles Napoleon vs. Weber and Nexgrill vs. Weber.

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