US
Spire

Spire 740-0781P Grill

  • Grill
  • 904 sq in
  • 10000 BTU
  • Propane
4.4/ 5 on Amazon210Amazon ratings3.6ProductDome score
  • More reviewed than 76%
Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou are building an outdoor kitchen island and need a full-size built-in propane grill.

A large 6-burner built-in propane grill sized for an outdoor kitchen island rather than a standalone patio grill.

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ProductDome scorecard

How it ranks among the 261 grills we track

3.6/ 5ProductDome scoreMedium confidence
Owner satisfaction · 56% of scorecategory median 4.4★4.4

4.4★ across 210 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 48 ratings2.9

210 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score0.0

Modest tracked demand last month.

Data quality · 11% of score3.8

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: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A 6-burner propane grill head from Spire built for built-in installation, with 904 square inches of cooking area and a 10,000 BTU rating across stainless steel construction.

The built-in install type means this drops into an outdoor kitchen island rather than standing alone on legs, and six burners spread across more than 900 square inches puts it toward the larger end of the grill size range. The listed 10,000 BTU figure is worth comparing against other 6-burner grills when sizing total heat output.

  • Spire 6-burner propane grill
  • 904 sq in cooking area
  • 10,000 BTU, stainless steel
  • Built-in install, 25.2 x 40 x 21.8 in

Who it's for

Suits someone building or upgrading an outdoor kitchen island who wants a large 6-burner propane unit. Not a fit for anyone wanting a simple freestanding grill on wheels, since this is a built-in model.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Six burners for wide heat zone control
  • 904 sq in cooking area fits large cookouts
  • Stainless steel suited to built-in exposure
What to check first
  • Built-in only, not portable or freestanding
  • Requires an outdoor kitchen island or cutout to install

Performance notes

Six separate burners across 904 square inches allow multiple heat zones at once, useful for cooking different foods side by side, while stainless steel construction is the standard choice for built-in units exposed to weather.

Specifications

BrandSpire
Model740-0781P
Dimensions & fit
Dimensions25.2 × 40 × 21.8 inches
Power & efficiency
Fuel TypePropane
Construction & materials
MaterialStainless Steel
ColorStainless Steel
Compatibility & installation
Install TypeBuilt-In
Other details
Cooking Area904 sq in
BTU10000 BTU
Burners6

How it compares

This product against the closest alternatives we track in grills.

ProductAmazon ratingRatingsProductDome score
Spire 740-0781P GrillThis product4.4 / 52103.6 / 5
Cuisinart CGG-306 GrillCuisinart4.4 / 56,8484.4 / 5
Brand 51060001 GrillBrand4.8 / 58,2004.1 / 5
Charbroil 463253925 GrillCharbroil4.5 / 513,4294.0 / 5
Elite Gourmet EMG6505G GrillElite Gourmet4.5 / 512,7474.0 / 5
Frequently asked

Questions about the Spire 740-0781P

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Is the Spire 740-0781P freestanding?

No, it is a built-in install type meant for an outdoor kitchen island.

How many burners does it have?

Six burners across 904 square inches of cooking area.

What fuel does it use?

Propane.