XO Grills: Built-In Gas Grills and Griddles
XO grills are built-in gas grills from 30 to 42 inches wide, from the Performance XLT2 models with infrared rear burners to 88,000 BTU grills, plus a built-in gas griddle.

XO makes built-in gas grills for outdoor kitchens, plus a built-in gas griddle. The Performance XLT2 models have U-shaped burners and an infrared rear burner, while the larger XO grills add more BTUs, more cooking area and a rotisserie.
This guide compares six XO grills using the details on each product page. Each one comes in a natural gas or liquid propane version. For planning tips, read our guide to built-in gas grills, or browse all XO grills.
- All six models are built-in and come in natural gas or liquid propane versions.
- The XOGRILL32XLT2N and XOGRILL40XLT2N are Performance-style grills with infrared rear burners.
- The XOGRILL42N has the most power and space here at 88,000 BTU and 1225 sq. in.
- The XOGRILL30N, XOGRILL36N and XOGRILL42N list a rotisserie; it is optional on the XLT2 models.
- The XOGRIDDLE30N is a built-in griddle with 36,000 BTU and 495 sq. in.
Our top picks at a glance
Compare them side by sidePerformance Pick: XO XOGRILL32XLT2N Performance XLT2 Built-In Grill

The XO XOGRILL32XLT2N is a Performance XLT2 built-in gas grill with 3 U-shaped burners, a 702 sq. in. cooking area, an infrared rear burner and blue LED control lights. Its product page lists a thermometer and an optional rotisserie.
- 3 U-shaped burners
- Infrared rear burner
- 702 sq. in. cooking area
- Rotisserie is optional
- BTU rating not shown on its page
Big XLT2 Pick: XO XOGRILL40XLT2N Built-In Grill

The XO XOGRILL40XLT2N is a built-in gas grill with 68,000 BTU, 4 stainless steel burners and an 872 sq. in. cooking surface. It has an infrared rear burner, blue and red LED control knobs, a thermometer and an optional rotisserie.
- 68,000 BTU
- 4 burners
- Infrared rear burner
- Rotisserie is optional
Radiant Briquette Pick: XO XOGRILL30N Built-In Gas Grill

The XO XOGRILL30N is a built-in gas grill with 44,000 BTU and an 851 sq. in. cooking area. It uses radiant briquettes and cooking zones, and it lists a rotisserie, a thermometer and elegant lighting.
- Radiant briquettes
- Rotisserie
- 851 sq. in. cooking area
- 44,000 BTU
Cooking Zones Pick: XO XOGRILL36N Built-In Gas Grill

The XO XOGRILL36N is a built-in gas grill with 66,000 BTU and a 976 sq. in. cooking area. Like the XOGRILL30N, it uses radiant briquettes and cooking zones, with a rotisserie, a thermometer and elegant lighting.
- 66,000 BTU
- 976 sq. in. cooking area
- Rotisserie
- Needs a larger cutout than the XOGRILL30N
Most Power Pick: XO XOGRILL42N Built-In Grill

The XO XOGRILL42N is a built-in gas grill with 88,000 BTU and a 1225 sq. in. cooking area. It has cast stainless burners, Flame Thrower ignition, a rotisserie, a thermometer and elegant lighting.
- 88,000 BTU
- 1225 sq. in. cooking area
- Flame Thrower ignition
- Largest cutout here
Griddle Pick: XO XOGRIDDLE30N Built-In Griddle

XO XOGRIDDLE30N 30 inch Built-In Griddle with 36,000 BTU, 495 sq. in Cooking Surface, Elegant LED Lighting, Under Cover, in Stainless Steel (Natural Gas)
The XO XOGRIDDLE30N is a built-in gas griddle with 36,000 BTU and a 495 sq. in. cooking surface. It has elegant LED lighting, and its product page lists a 28 3/4" by 24" cutout.
- Flat-top griddle
- 36,000 BTU
- Elegant LED lighting
- 495 sq. in. cooking surface
- Not a grill
XO grill comparison
![]() Performance XLT2 | ![]() XLT2 Large | ![]() Briquette Grill | ![]() Mid-Size Grill | ![]() Largest Grill | ![]() Griddle | |
| Model | XOGRILL32XLT2N | XOGRILL40XLT2N | XOGRILL30N | XOGRILL36N | XOGRILL42N | XOGRIDDLE30N |
|---|---|---|---|---|---|---|
| Price | $2,399 | $2,899 | $3,849 | $4,399 | $4,999 | $2,299 |
| Total BTU | Not listed | 68,000 BTU | 44,000 BTU | 66,000 BTU | 88,000 BTU | 36,000 BTU |
| Cooking Area | 702 sq. in. | 872 sq. in. | 851 sq. in. | 976 sq. in. | 1225 sq. in. | 495 sq. in. |
| Width | 32 7/16" | 39 1/2" | 30" | 36" | 42" | 29 15/16" |
| Cutout Width | Not listed | 38 3/8" | 28 3/4" | 34 3/4" | 40 3/4" | 28 3/4" |
| Rotisserie | Optional | Optional | Rotisserie | Rotisserie | Rotisserie | Griddle top |
| Infrared Rear Burner | Infrared rear burner | Infrared rear burner | Not included | Not included | Not included | Not included |
| View | View | View | View | View | View |
Grill or griddle?
A grill cooks over open grates, which gives you sear marks and smoky flavor. A griddle has a flat steel top, so it is good for eggs, pancakes, burgers and vegetables. Many outdoor kitchens pair a built-in grill with a griddle like the XOGRIDDLE30N.
Natural gas or propane?
Each XO grill in this guide has a twin for the other fuel. Models ending in N are for natural gas, and models ending in L are for liquid propane, such as the XOGRILL32XLT2L and XOGRILL36L. Pick the version that matches your gas supply.
Planning the cutout
Built-in grills need a cutout in your outdoor island. Check the cutout width, depth and height on the product page before you build. The XO grills in this guide list a 120-volt, 15-amp electrical connection. For layout ideas, read how to choose an outdoor grill setup.
What to check before you order
Measure your space and check the installation details on each product page.
- Cutout width, depth and height in your outdoor island.
- Natural gas or liquid propane supply.
- An outdoor-rated 120-volt outlet.
- Clearance from walls, roofs and other things that can burn.
How to Choose an XO Grill
- 01
Pick a fuelChoose the N (natural gas) or L (liquid propane) version.
- 02
Measure the islandCheck the cutout size on each product page.
- 03
Choose the cooking area702 to 1225 sq. in. on the grills in this guide.
- 04
Pick featuresLook for an infrared rear burner, rotisserie or radiant briquettes.
- 05
Add a griddleConsider the XOGRIDDLE30N for flat-top cooking.
Our picks by budget
Compare XO built-in grills and griddles, and check each model's cutout and gas details before you order.
Shop XO grillsFrequently Asked Questions
Are XO grills built-in or freestanding?
The XO grills in this guide are built-in models for outdoor kitchen islands.
Which XO grill has the most BTUs?
In this guide, the XOGRILL42N lists 88,000 BTU and 1225 sq. in. of cooking area.
Do XO grills come in propane?
Yes. Models ending in L, such as the XOGRILL32XLT2L, are liquid propane versions.
Which XO grills have a rotisserie?
The XOGRILL30N, XOGRILL36N and XOGRILL42N list a rotisserie. It is optional on the XOGRILL32XLT2N and XOGRILL40XLT2N.
Does XO make a built-in griddle?
Yes. The XOGRIDDLE30N is a built-in gas griddle with 36,000 BTU and 495 sq. in. of cooking surface.


