# Broil King Regal S 590 Pro vs Ninja FlexFlame PG301: specs and price compared

A sourced, side-by-side comparison of the Broil King Regal S 590 Pro (Broil King) and Ninja FlexFlame PG301 (Ninja) among gas grills. Ninja FlexFlame PG301 is the cheaper of the two at $1199.99.

## Side by side

| Spec | Broil King Regal S 590 Pro | Ninja FlexFlame PG301 |
| --- | --- | --- |
| US price | $1799 | $1199.99 |
| Brand | Broil King | Ninja |
| Burners | 5 | 3 |
| Total btu | 55000 | — |
| Primary cooking area sqin | 625 | 424 |
| Fuel | propane | propane |
| Material | 304 stainless steel cookbox; cast aluminum end caps; solid 9mm SS grates | porcelain-enameled cast-iron grates; stainless steel exterior |
| Side burner | Yes | No |
| Ignition type | Sure-Lite electronic ignition | — |

## Key differences

- Burners: Broil King Regal S 590 Pro 5 vs Ninja FlexFlame PG301 3
- Primary cooking area sqin: Broil King Regal S 590 Pro 625 vs Ninja FlexFlame PG301 424
- Material: Broil King Regal S 590 Pro 304 stainless steel cookbox; cast aluminum end caps; solid 9mm SS grates vs Ninja FlexFlame PG301 porcelain-enameled cast-iron grates; stainless steel exterior
- Side burner: Broil King Regal S 590 Pro Yes vs Ninja FlexFlame PG301 No

## Sources

- Broil King Regal S 590 Pro: https://broilking.com/products/regal_s590_pro-422 (broilking.com, verified 2026-06-19)
- Ninja FlexFlame PG301: https://www.sharkninja.com/ninja-flexflame-outdoor-cooking-system/PG301.html (sharkninja.com, verified 2026-07-07)

Canonical: https://frontdeskreview.com/gear/gas-grills/broil-king-regal-s590-pro-vs-ninja-flexflame-pg301/
Cite: Per The Front Desk Review, Broil King Regal S 590 Pro ($1799) vs Ninja FlexFlame PG301 ($1199.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/gas-grills/broil-king-regal-s590-pro-vs-ninja-flexflame-pg301/
License: CC BY 4.0.