# Char-Broil Performance FlavorMax 4-Burner (with Side Burner) vs Napoleon Rogue XT 425 SIB: specs and price compared

A sourced, side-by-side comparison of the Char-Broil Performance FlavorMax 4-Burner (with Side Burner) (Char-Broil) and Napoleon Rogue XT 425 SIB (Napoleon) among gas grills. Char-Broil Performance FlavorMax 4-Burner (with Side Burner) is the cheaper of the two at $349.

## Side by side

| Spec | Char-Broil Performance FlavorMax 4-Burner (with Side Burner) | Napoleon Rogue XT 425 SIB |
| --- | --- | --- |
| US price | $349 | $899 |
| 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 | Yes | Yes |
| Ignition type | Electronic ignition | Jetfire battery-free ignition |

## Key differences

- Burners: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) 4 vs Napoleon Rogue XT 425 SIB 3
- Total btu: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) 41000 vs Napoleon Rogue XT 425 SIB 51000
- Primary cooking area sqin: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) 435 vs Napoleon Rogue XT 425 SIB 425
- Material: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) porcelain-coated cast-iron grates; porcelain-coated steel lid vs Napoleon Rogue XT 425 SIB porcelain-enameled cast-iron wave cooking grids; stainless steel lid
- Ignition type: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) Electronic ignition vs Napoleon Rogue XT 425 SIB Jetfire battery-free ignition

## What reviewers say

**Char-Broil Performance FlavorMax 4-Burner (with Side Burner)** — Only one whitelisted tester covers this model: Wirecutter (NYT) hands-on tested the Charbroil Performance Series FlavorMax 4-burner and eliminated it in the first round after a dangerous flare-up. No lab measurements were reported for this SKU. No other whitelisted hands-on review (Good Housekeeping, Reviewed, Serious Eats) exists. (1 sourced review.)

## Sources

- Char-Broil Performance FlavorMax 4-Burner (with Side Burner): https://www.charbroil.com/products/performance-series-flavormax-4-burner-cart-gas-grill-with-side-burner-black-gray-463218125 (charbroil.com, verified 2026-06-19)
- Napoleon Rogue XT 425 SIB: https://www.napoleon.com/en/us/grills/products/gas-grills/rogue-series/rogue-xt-425-sib-rxt425sibpk-1 (napoleon.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/gas-grills/char-broil-performance-flavormax-4-burner-vs-napoleon-rogue-xt-425-sib/
Cite: Per The Front Desk Review, Char-Broil Performance FlavorMax 4-Burner (with Side Burner) ($349) vs Napoleon Rogue XT 425 SIB ($899) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/gas-grills/char-broil-performance-flavormax-4-burner-vs-napoleon-rogue-xt-425-sib/
License: CC BY 4.0.