Napoleon
Napoleon Rogue XT 425 SIB
$899Cheaper
Released 2019
Best Gas Grills · head-to-head
Napoleon Rogue XT 425 SIB vs Ninja FlexFlame PG301
A sourced, side-by-side comparison. Napoleon Rogue XT 425 SIB is cheaper at $899. Every spec and price links to its source.
Ninja
Ninja FlexFlame PG301
$1199.99
Which is better: the Napoleon Rogue XT 425 SIB or Ninja FlexFlame PG301?
On the specs we track, they're closely matched. The Napoleon Rogue XT 425 SIB is the cheaper at $899.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Napoleon Rogue XT 425 SIB | Ninja FlexFlame PG301 |
|---|---|---|
| US price | $899 | $1199.99 |
| Brand | Napoleon | Ninja |
| Released | 2019 | — |
| Burners | 3 | 3 |
| Total btu | 51000 | — |
| Primary cooking area sqin | 425 | 424 |
| Fuel | propane | propane |
| Material | porcelain-enameled cast-iron wave cooking grids; stainless steel lid | porcelain-enameled cast-iron grates; stainless steel exterior |
| Side burner | Yes | No |
| Ignition type | Jetfire battery-free ignition | — |
| Release | 2019 | — |
Sources — Napoleon Rogue XT 425 SIB: napoleon.com (verified 2026-06-19). Ninja FlexFlame PG301: sharkninja.com (verified 2026-07-07).
What's the difference between the Napoleon Rogue XT 425 SIB and Ninja FlexFlame PG301?
Where the two actually differ on the specs we track (3 of 7). Matching specs are omitted.
- Primary cooking area sqin: Napoleon Rogue XT 425 SIB 425 vs Ninja FlexFlame PG301 424
- Material: Napoleon Rogue XT 425 SIB porcelain-enameled cast-iron wave cooking grids; stainless steel lid vs Ninja FlexFlame PG301 porcelain-enameled cast-iron grates; stainless steel exterior
- Side burner: Napoleon Rogue XT 425 SIB true vs Ninja FlexFlame PG301 false