Our take
The Whirlpool Gold GT4175SPS is a 1.7-cu.-ft. stainless countertop microwave with 1,200-W output and documented sensor functions. It is a substantial household option for larger dishes, with a trim-kit route that requires separate model and cabinet verification.
A stronger fit for larger dishes and sensor-guided household cooking than compact models, provided its full dimensions and approved installation kit match the kitchen..
Skip it if your counter is tight, you need a known tray diameter, or you cannot verify the exact trim kit and cabinet opening before installation.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact model listing documents 1.7 cu. ft., 1,200-W output, a turntable and sensor cooking.
- The Whirlpool family guide identifies 120 V / 60 Hz countertop use.
- The maker's guide supports an optional approved trim-kit route for the GT4175SP family.
What to weigh up
- Its larger cavity and footprint need more counter or cabinet planning than compact models.
- The sources do not supply a numeric turntable diameter or the exact compatible trim-kit code.
- The old Amazon ASIN and inclusion of a trim kit in any package are not verified.
The key details
| Model covered | GT4175SPS |
|---|---|
| Capacity | Capacity: 1.7 cu. ft., enough to meet the documented 1.5-cu.-ft. large-cavity threshold |
| Microwave output | Microwave output: 1,200 W; do not treat output as the appliance's electrical input |
| Cooking approach | Cooking approach: sensor cook/reheat/defrost, multiple power levels, staged cooking and warm hold are listed |
| Installation options | Installation options: countertop and 120 V / 60 Hz are documented; Whirlpool describes optional approved trim-kit installation |
| Finish and turntable | Finish and turntable: stainless steel and turntable presence are listed; numeric diameter is unknown |
Performance figures are manufacturer claims. Source checked October 10, 2026. Regional models and included accessories can differ.
What the features mean for you
Use the full SPS suffix when comparing offers
The exact retailer page identifies the Whirlpool Gold GT4175SPS in stainless steel, while Whirlpool's guide names the GT4175SP family without the finish suffix. The family document supports common countertop and electrical guidance, but the suffix still matters for identifying the exact stainless variant. Search for GT4175SPS rather than assuming that another GT4175SP ending has the same exterior or package. The historical ASIN is a research lead only; verify the full model number on the item you are considering and treat accessory inclusion separately.
Consider the larger cavity alongside your counter space
At 1.7 cu. ft., the GT4175SPS exceeds the 1.5-cu.-ft. threshold used in the large-cavity path. That makes it a real alternative for larger dishes to the smaller Sharp, Kenmore and Emerson models in this increment. The exact listing gives overall dimensions, so measure both depth and width and preserve the vent space described by Whirlpool. A larger nominal volume does not guarantee every casserole fits or rotates; the source confirms a turntable but not its diameter. Measure the dishes you use before treating capacity as a fit guarantee.
Choose sensor functions for an actual convenience need
The exact GT4175SPS listing documents sensor cooking and explains that the oven can monitor cooking or reheating progress for selected routines. It also lists staged cooking, warm hold and multiple power levels. Those functions distinguish this model from Emerson MW8998B, whose one-touch menus do not confirm sensor operation. Sensor availability is a feature, not a promise of uniform results for every food. If you mainly use a basic timer, compare whether this larger oven's extra controls and footprint make sense for your kitchen.
Read output and supply ratings as separate facts
The exact model page lists 1,200 W cooking output. Whirlpool's guide specifies 120 V, 60 Hz and recommends a dedicated circuit, including 15- or 20-amp fused supply language. These are not interchangeable values: microwave output is not wall draw, and voltage alone does not confirm circuit suitability. Verify the rating plate and full installation instructions for the unit, including grounding, amperage and ventilation. The family guide makes this model a match for the standard U.S. voltage/frequency path, subject to those remaining checks.
Treat trim installation as a separate project
Whirlpool's family guide says the microwave can be installed over an approved electric single oven using approved trim kits. That is a documented route, but the guide does not establish the exact kit code or prove that a historic marketplace bundle includes it. The model is still categorized as a countertop microwave. Before a built-in installation, confirm the exact GT4175SPS kit, opening dimensions, oven pairing, clearances and package contents. The reviewed sources do not classify this model for commercial or foodservice duty; a sensor feature does not imply that use.
What else to compare
Before you buy
Does the GT4175SPS have sensor cooking?
Yes. The exact-model listing describes sensor cooking and sensor functions for the GT4175SPS.
What supply does Whirlpool document?
The GT4175SP family guide lists 120 V and 60 Hz, with separate circuit and installation checks required.
Can it be built in?
Whirlpool permits the family over an approved electric single oven with an approved trim kit; verify the exact kit and opening.
What is the tray diameter?
The sources confirm a turntable but do not establish a numeric GT4175SPS tray diameter.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Whirlpool GT4175SPS exact-model listing ↗ — checked October 10, 2026.
- Designer Appliances exact GT4175SPS listing, inspected 2026-10-10. It identifies countertop use, 1.7-cu.-ft. capacity, 1,200-W output, sensor cooking and stainless finish. ↗ — checked October 10, 2026.
- Whirlpool dimension guide for GT4175SP family, inspected 2026-10-10. It names the family, lists 120-V/60-Hz electrical supply and permits use with an approved trim kit over an approved electric single oven. ↗ — checked October 10, 2026.
The decision
The Whirlpool Gold GT4175SPS is a 1.7-cu.-ft. stainless countertop microwave with 1,200-W output and documented sensor functions. It is a substantial household option for larger dishes, with a trim-kit route that requires separate model and cabinet verification.
Is it the right fit?
Check the exact model and today’s offers on Amazon.