Weber Slate® 28" Rust-Resistant Griddle (Liquid Propane) vs Weber Spirit SX-315 Smart Grill (Natural Gas)
Compare current manufacturer data for these two known models, including prices when available, listed specs, and recorded parts compatibility.
90-day price context
Weber Slate® 28" Rust-Resistant Griddle (Liquid Propane)
- Current price
- $599
- 90-day typical
- $574
- 90-day low
- $549
Weber Spirit SX-315 Smart Grill (Natural Gas)
- Current price
- $695.20
- 90-day typical
- $695.20
- 90-day low
- $695.20
| Specification | Weber Slate® 28" Rust-Resistant Griddle (Liquid Propane) | Weber Spirit SX-315 Smart Grill (Natural Gas) |
|---|---|---|
| Current price | $599 | $695.20 |
| Cooking area | 504 sq in | 529 sq in |
| Temperature range | Not listed by the manufacturer. | Not listed by the manufacturer. |
| Minimum temperature | Not listed by the manufacturer. | Not listed by the manufacturer. |
| Maximum temperature | 500 F | Not listed by the manufacturer. |
| Compatible parts recorded | 0 | 0 |
| Type | Gas | Gas |
| Availability | Listed available on 2026-10-07 | Listed available on 2026-10-07 |
Highlight marks the larger cooking area, wider temperature range, lower current price, or higher tracked parts count.
What the numbers say
- Weber Slate® 28" Rust-Resistant Griddle (Liquid Propane) is $96.20 cheaper than Weber Spirit SX-315 Smart Grill (Natural Gas).
- Weber Spirit SX-315 Smart Grill (Natural Gas) has 25 more square inches of listed cooking area.