Napoleon Rogue 425 Capacity
Napoleon Rogue 425: 576 sq in* fits 21 burgers per batch and feeds up to 42 guests burgers within 45 minutes.
Specs from the maker
| Spec | Value |
|---|---|
| Type | Gas grill |
| Model number | R425PSS-2 |
| Cooking area | 576 sq in (total, main grate not published) |
| Burners | 42,000 BTU |
| Fuel | propane |
| Source | maker spec page |
* The maker lists only total area (main grate plus racks), so the main grate is smaller.
Its 42,000 BTU over 576 sq in is 73 BTU per sq in, a moderate heat density; preheat fully before the first batch. It is 59 sq in larger than the Blackstone 28" Griddle (517 sq in), which fits 21 burgers per batch against 21 here, so for a 42-guest party the two cook the same number of batches.
How long it takes for your party
| Party | Burgers | Burgers + hot dogs | Chicken pieces |
|---|---|---|---|
| 10 guests | 10 min, 1 batch | 18 min, 2 batches | 35 min, 1 batch |
| 20 guests | 20 min, 2 batches | 28 min, 3 batches | 70 min, 2 batches âš |
| 30 guests | 30 min, 3 batches | 28 min, 3 batches | 105 min, 3 batches âš |
| 40 guests | 40 min, 4 batches | 38 min, 4 batches | 140 min, 4 batches âš |
| 50 guests | 50 min, 5 batches âš | 38 min, 4 batches | 140 min, 4 batches âš |
âš means longer than a 45-minute serving window. Largest party in one window: 42 guests for burgers, 52 for burgers and hot dogs, 12 for chicken.
Fuel for 40 guests of burgers: about 1.1 lb of propane (at about 60% of rated BTU; a full 20 lb tank holds 20 lb).
Plan a cookout on this grill →
Similar size
| Model | Area (sq in) | Burgers per batch |
|---|---|---|
| Blackstone 28" Griddle | 517 | 21 |
| Weber Genesis E-325 | 513 | 19 |
| Weber Genesis E-335 | 513 | 19 |
Check current options
As an Amazon Associate we earn from qualifying purchases. Product links open Amazon search results.
Maker specs only; no hands-on testing, reviews or ratings. How we calculate every number here, with sources: full method and methodology.
FAQ
How many burgers fit on a Napoleon Rogue 425?
About 21 quarter-pound patties per batch, with room to flip. That is 65 hot dogs or 19 bone-in chicken pieces.
How many people can a Napoleon Rogue 425 feed?
Up to 42 guests of burgers or 12 guests of chicken within a 45-minute serving window. Larger parties need more batches, a second grill or a longer window.
How big is the Napoleon Rogue 425?
576 sq in of cooking area in total; the maker does not list the main grate on its own.
How long to grill burgers for 40 people on a Napoleon Rogue 425?
About 40 minutes in 4 batches of 21.