The Summit Appliance TNM1107C is a compact 20-inch gas range with 4 sealed burners, a 2.46 cu ft oven, and a black finish for $862. Two 5-star reviews hint at early buyer approval, though the sample is too thin to confirm reliability. As one of very few 4-burner gas ranges at this width, it is a notable option for narrow-kitchen installations.
Renters or homeowners in narrow kitchens, studio apartments, galley kitchens, or converted spaces, who have an existing gas line and want to cook with a gas flame rather than electric. The 20-inch format is the defining characteristic.
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If you have room for a 24-inch or larger range, gas options with more burner space and larger ovens are available at similar prices. The 20-inch width is the only reason to choose this unit over those alternatives.
Capacity 2.46 cu ft
Fuel type Gas
Heating Sealed
Burners / elements 4
Oven racks 2
Installation Freestanding
Priced 42% below the category median ($1,499.00 across 135 tracked models)
Capacity of 2.46 cu ft - smaller than 90% of the 135 models we track
Burners / elements of 4 - lower than 60% of the 135 models we track
Our scorecard
4.0/5overall
Owner rating5.0/5
5.0 average across 2 owner ratings
Value for money2.8/5
$350 per cubic foot, below the category median
Popularity3.0/5
2 owner reviews, more than most models here
Storage space0.6/5
2.46 cu ft, compact for this category
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other kitchen ranges, cooktops, wall ovens, range hoods and microwaves we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The TNM1107C slots into the smallest common residential range width, 20 inches, as one of the only options in that category that burns natural gas. Most compact ranges at 20 inches run electric, so the TNM1107C is notable simply for existing as a gas model in this format. For cooks who prefer stovetop gas heat and are stuck with a narrow kitchen opening, this is a meaningful differentiator.
Four sealed gas burners on a 20-inch surface is technically ambitious. In practice, spacing between burner centers will be close enough that standard 10- and 12-inch cookware will overlap adjacent zones when multiple burners run simultaneously. Running one or two burners at a time is the realistic use pattern. The 2.46 cu ft oven fits a 9x9 baking dish or a small roasting pan and is adequate for one- to two-person everyday cooking.
The black finish masks kitchen grease and everyday splatters better than white or stainless steel at this compact size. At 145 lb and 24 x 20 x 40 inches, the range is manageable to move and install. It requires 115-volt AC for ignition alongside the gas line connection. The two included oven racks provide basic cooking flexibility within the 2.46 cu ft cavity.
Pros
One of very few 4-burner gas ranges available in a 20-inch width
Black finish conceals stovetop grease and minor staining more effectively than lighter finishes
Two oven racks included at this price and size is useful for single-level cooking flexibility
145 lb weight is manageable for delivery and positioning
Sealed burner design simplifies spill cleanup on a tight cooktop
Cons
Four burners in 20 inches creates extremely tight spacing, large cookware conflicts with adjacent zones
2.46 cu ft oven limits cooking volume to small-to-moderate portions
Only 2 reviews, sample too small to confirm reliability across a production run
Requires both a gas line and a 115-volt outlet, narrow-kitchen installations may lack gas service
Specifications
Capacity
2.46 cu ft
Fuel type
Gas
Heating
Sealed
Burners / elements
4
Oven racks
2
Installation
Freestanding
Width
20.0 in
Controls
Knob
Finish
Black
Dimensions
24 X 20 X 40 In
Weight
145.0 lb
Voltage
115 Volts
Performance notes
Gas ignition delivers an immediate, visible flame that responds to knob adjustment with no preheat wait, the primary performance advantage of gas over electric at this compact size. Sealed burners keep spills at the cooktop surface, but on a 20-inch cooktop the small inter-burner distance means drips from one zone can reach another quickly. The 2.46 cu ft oven with two racks handles a single dish per rack at a time. At 40 inches tall, the range sits at standard height and aligns with most countertop surfaces.
What buyers say
With only 2 reviews both scoring 5 stars, the TNM1107C's buyer signal is positive but essentially unverified at the product level. The narrow-kitchen market is a specialized segment where few alternatives exist, which means buyers often rate compact appliances favorably by comparison to having no options rather than against a full range of competitors. Treat the 5-star average as an encouraging data point, not a confirmed quality indicator.
Does the Summit TNM1107C use natural gas or propane?
The TNM1107C is configured for natural gas from the factory. Whether it can be converted to liquid propane depends on whether Summit offers an LP conversion kit for this specific model, check with Summit Appliance directly or with the retailer before purchasing if you need propane service. Not all compact range models support LP conversion.
How much oven space is available in the Summit TNM1107C?
The oven is 2.46 cu ft with 2 racks included. In practical terms, that accommodates a 9x9 or 9x13 baking pan on one rack, or a small roasting dish. It is sized for everyday cooking in a one- or two-person household. Multi-dish cooking in batches is possible but you will be cooking sequentially rather than simultaneously due to the limited interior space.
What makes Summit Appliance a good choice for compact ranges?
Summit Appliance has built its product lineup around non-standard sizes, compact refrigerators, narrow dishwashers, and small-footprint ranges, that most major manufacturers do not offer. Their experience in the 20-inch range category specifically means the TNM1107C is not a rushed adaptation of a larger product but a purpose-built compact design. That specialization does not guarantee quality but does indicate intentional engineering for this niche.
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