Napoleon Freestyle 425 Propane Gas Grill vs Weber Spirit II E-310 Gas Grill
Head-to-head spec comparison to help you pick the right grill for your needs.
Spec-by-Spec Comparison
| Spec | Napoleon Freestyle 425 Propane Gas Grill | Weber Spirit II E-310 Gas Grill |
|---|---|---|
| Fuel | Propane | Propane |
| Primary cooking area | 425 sq in | 424 sq in |
| Total cooking area | 664 sq in | 529 sq in |
| Burners | 4 | 3 |
| Total BTU | 38000 BTU | 30000 BTU |
| Grate material | Porcelainized cast iron (WAVE grids) | Porcelain-enameled cast iron |
| Hopper capacity | N/A | N/A |
| Temperature range | N/A | N/A |
| Dimensions (W×D×H) | 52 x 25 x 45.5 (lid closed) in | 52 x 27 x 44.5 (lid closed) in |
| Weight | N/A | 114 lb |
| Warranty | 10 years | 10 years |
| Price | $629 | $499 |
| Rating | 8.8/10 | 8.6/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
Napoleon Freestyle 425 Propane Gas Grill
Pros
- T3's 2026 best-gas-barbecue pick, with a separate Gardening Know How hands-on review
- 425 sq in primary plus a dedicated side-burner station
- Porcelainized cast-iron WAVE cooking grids
- 10-year limited warranty
Cons
- $629 sits between Spirit and Genesis price brackets
- Napoleon lists only packaging weight (~120 lb boxed), not product weight
- 38,000 BTU main-burner output trails the Genesis on paper
Weber Spirit II E-310 Gas Grill
Pros
- Food Network's value benchmark among gas grills
- 424 sq in primary (529 total) in a 52-inch-wide footprint
- Porcelain-enameled cast-iron grates
- 10-year limited warranty
Cons
- 30,000 BTU across 3 burners is adequate, not forceful
- Legacy Spirit II line — Weber has moved on to the newer Spirit series
- No side burner
Our Verdicts
Napoleon Freestyle 425 Propane Gas Grill
The Freestyle 425 is the spec-sheet sleeper of this catalog: T3's 2026 gas pick, cast-iron WAVE grids, a side-burner station most sub-$700 grills skip, and a 10-year warranty. In our dated check Amazon matched Home Depot and Lowe's at about $629.
Weber Spirit II E-310 Gas Grill
The Spirit II E-310 is the gas-grill reference point: Food Network's value benchmark, 424 square inches of primary space, cast-iron grates, and a 10-year warranty at $499 — Amazon matched Lowe's and Home Depot in our dated check. It won't sear like a Genesis, but for weeknight family grilling it's the safest mid-budget pick we track.