Weber Spirit II E-310 3-Burner and Weber Summit S-670 6-Burner are very close in this matchup. When the overall score is tied, the right choice usually comes down to price, review depth, and which spec wins matter most for your use case.
Pick Weber Spirit II E-310 3-Burner if its current price, brand, or design fits your shortlist better than Weber Summit S-670 6-Burner. It currently costs about $179.01 more, so make sure those wins matter to you.
Pick Weber Summit S-670 6-Burner if burners and model number are the reasons you are shopping in this category.
This is the raw comparison view. It is there for the rows that actually decide the purchase, not just the headline winner badge.
| Spec | Weber Spirit II E-310 3-Burner | Weber Summit S-670 6-Burner |
|---|---|---|
| BTU | 30,000 BTU | - |
| Spec | Weber Spirit II E-310 3-Burner | Weber Summit S-670 6-Burner |
|---|---|---|
| Cooking Area | 529 sq in total | - |
| Spec | Weber Spirit II E-310 3-Burner | Weber Summit S-670 6-Burner |
|---|---|---|
| Brand | Weber | Weber |
| Burners | 3 | 6 ✓ |
| Category | Outdoor grill | Outdoor grill |
| Fuel Type | Propane/Natural gas | Propane |
| Ignition | Electronic ignition | - |
| Model Number | E-310 | S-670 ✓ |
| Style | Freestanding | Freestanding |
Based on 9 spec comparisons plus user ratings, both products are closely matched, so price and feature priorities should drive the final choice.
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These answers explain how the score is built, when the lower-scoring option still makes sense, and what to confirm before you buy.
VSFinder compares 6 visible spec rows, then blends those wins with current price and Amazon rating signals so the page reflects both raw specs and real shopping context.
When the score is close, the lower-scoring option can still be the better buy if it wins on the features you care about most or lands at a meaningfully lower price.
Confirm the live Amazon listing for price and availability, then double-check the few spec rows that matter most to your use case. We currently track $579.00 for Weber Spirit II E-310 3-Burner and $399.99 for Weber Summit S-670 6-Burner.
