Best Gas Grills · head-to-head
Char-Broil Performance FlavorMax 4-Burner (with Side Burner) vs Napoleon Rogue XT 425 SIB
A sourced, side-by-side spec comparison. Char-Broil Performance FlavorMax 4-Burner (with Side Burner) is cheaper at $349. Every spec and price links to its source.
Side by side
| Char-Broil Performance FlavorMax 4-Burner (with Side Burner) | Napoleon Rogue XT 425 SIB | |
|---|---|---|
| US price | $349 (MSRP, Cart with Side Burner (model 463218125)) | $899 (Retail price, LP Black (model RXT425SIBPK-1)) |
| Brand | Char-Broil | Napoleon |
| Released | 2025 | 2019 |
| burners | 4 | 3 |
| total btu | 41000 | 51000 |
| primary cooking area sqin | 435 | 425 |
| fuel | propane | propane |
| material | porcelain-coated cast-iron grates; porcelain-coated steel lid | porcelain-enameled cast-iron wave cooking grids; stainless steel lid |
| side burner | true | true |
| ignition type | Electronic ignition | Jetfire battery-free ignition |
| release | 2025 | 2019 |
Sources — Char-Broil Performance FlavorMax 4-Burner (with Side Burner): charbroil.com (verified 2026-06-19). Napoleon Rogue XT 425 SIB: napoleon.com (verified 2026-06-19).