Char-Broil
Char-Broil Performance FlavorMax 4-Burner (with Side Burner)
$349Cheaper
Released 2025
Best Gas Grills · head-to-head
Char-Broil Performance FlavorMax 4-Burner (with Side Burner) vs Broil King Regal S 590 Pro
A sourced, side-by-side comparison. Char-Broil Performance FlavorMax 4-Burner (with Side Burner) is cheaper at $349. Every spec and price links to its source.
Broil King
Broil King Regal S 590 Pro
$1799
Which is better: the Char-Broil Performance FlavorMax 4-Burner (with Side Burner) or Broil King Regal S 590 Pro?
On the specs we track, they're closely matched. The Char-Broil Performance FlavorMax 4-Burner (with Side Burner) is the cheaper at $349.
See Char-Broil Performance FlavorMax 4-Burner (with Side Burner) on Amazon See Broil King Regal S 590 Pro on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Char-Broil Performance FlavorMax 4-Burner (with Side Burner) | Broil King Regal S 590 Pro |
|---|---|---|
| US price | $349 | $1799 MSRP from broilking.com (US), LP |
| Brand | Char-Broil | Broil King |
| Released | 2025 | — |
| Burners | 4 | 5 |
| Total btu | 41000 | 55000 |
| Primary cooking area sqin | 435 | 625 |
| Fuel | propane | propane |
| Material | porcelain-coated cast-iron grates; porcelain-coated steel lid | 304 stainless steel cookbox; cast aluminum end caps; solid 9mm SS grates |
| Side burner | Yes | Yes |
| Ignition type | Electronic ignition | Sure-Lite electronic ignition |
| Release | 2025 | — |
Sources — Char-Broil Performance FlavorMax 4-Burner (with Side Burner): charbroil.com (verified 2026-06-19). Broil King Regal S 590 Pro: broilking.com (verified 2026-06-19).
What's the difference between the Char-Broil Performance FlavorMax 4-Burner (with Side Burner) and Broil King Regal S 590 Pro?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Burners: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) 4 vs Broil King Regal S 590 Pro 5
- Total btu: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) 41000 vs Broil King Regal S 590 Pro 55000
- Primary cooking area sqin: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) 435 vs Broil King Regal S 590 Pro 625
- Material: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) porcelain-coated cast-iron grates; porcelain-coated steel lid vs Broil King Regal S 590 Pro 304 stainless steel cookbox; cast aluminum end caps; solid 9mm SS grates
- Ignition type: Char-Broil Performance FlavorMax 4-Burner (with Side Burner) Electronic ignition vs Broil King Regal S 590 Pro Sure-Lite electronic ignition
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
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, 1 lab-tested.)
Flagged: Dangerous flare-up / fire hazard: testers had to extinguish a 'raging inferno,' called it 'scary and unsafe,' and cut it in round one.
Broil King Regal S 590 Pro
No sourced tester review yet.