Rendgo W3109S00003 Grill
- Grill
- 684 sq in
- 18000 BTU
- Gas
- Better rated than 82%
A large freestanding gas grill island at 18,000 BTU across 4 burners, worth it mainly if you have the roughly 98 inch width of patio space this model is built for.
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How it ranks among the 261 grills we track
5.0★ across 1 Amazon ratings, Bayesian-smoothed toward the category average.
1 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 261 grills we track - how the scorecard works · full grills data report. Confidence: limited - limited rating history.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Rendgo W3109S00003 is a freestanding gas grill rated at 18,000 BTU across 4 burners, with 684 square inches of cooking area and stainless steel construction. It's listed in a silver finish with a 98 inch width variant noted in the color field.
The color field notes a 98 inch width variant, and the 400 lb shipping weight backs up that this is a full outdoor kitchen island length rather than a compact grill head, likely including cabinet or storage sections built into the frame alongside the 4 burner cooktop.
- 18,000 BTU
- 4 burners
- 684 sq in cooking area
- 400 lb weight
Who it's for
Suits a buyer planning a full-length outdoor kitchen island rather than a standalone grill, with patio space to fit a unit around 98 inches wide.
Strengths and trade-offs
Drawn from this product's published specifications.
- Full-length island format with 4 burners
- Stainless steel build
- Sizeable 684 sq in cooking area
- Requires substantial patio space at roughly 98 inches wide
- 400 lb weight means installation help is likely needed
- Gas type, propane vs natural gas, is not specified in the listing
Performance notes
18,000 BTU spread across 4 burners and 684 square inches of cooking area gives moderate heat per burner for a grill this size. Gas fuel type was listed generically without specifying propane or natural gas, worth confirming with the seller before ordering a hookup.
Specifications
| Brand | Rendgo |
|---|---|
| Model | W3109S00003 |
| Dimensions & fit | |
| Weight | 400 pounds |
| Dimensions | 22.7 × 104.2 × 47 inches |
| Power & efficiency | |
| Fuel Type | Gas |
| Construction & materials | |
| Material | Stainless Steel |
| Color | Silver(98") |
| Compatibility & installation | |
| Install Type | Freestanding |
| Other details | |
| Cooking Area | 684 sq in |
| BTU | 18000 BTU |
| Burners | 4 |
How it compares
This product against the closest alternatives we track in grills.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Rendgo W3109S00003 GrillThis product | 5.0 / 5 | 1 | 2.7 / 5 |
| Cuisinart CGG-306 GrillCuisinart | 4.4 / 5 | 6,848 | 4.4 / 5 |
| Brand 51060001 GrillBrand | 4.8 / 5 | 8,200 | 4.1 / 5 |
| Charbroil 463253925 GrillCharbroil | 4.5 / 5 | 13,429 | 4.0 / 5 |
| Elite Gourmet EMG6505G GrillElite Gourmet | 4.5 / 5 | 12,747 | 4.0 / 5 |
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Questions about the Rendgo W3109S00003
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How wide is the Rendgo W3109S00003 grill?
The listing notes a 98 inch silver finish variant, consistent with the roughly 104 inch length dimension given.
What is the BTU rating?
18,000 BTU across 4 burners.
Does it run on propane or natural gas?
The listing lists the fuel type generically as gas without specifying propane or natural gas, so confirm before ordering.