KOSTCH vs SPT SD-9254SSA 18″ Wide Built-In Stainless Steel
Updated July 2026 — KOSTCH wins on weight and place settings, SPT SD-9254SSA 18″ Wide Built-In Stainless Steel wins on noise level.
The KOSTCH 24 inch Built-In Dishwasher offers superior features and capacity compared to the SPT SD-9254SSA, making it the better choice for larger households. However, the SPT is a more budget-friendly option for those with simpler needs.
Why KOSTCH is better
Capacity
KOSTCH accommodates 15 place settings vs SPT's 8
Wash Programs
KOSTCH offers 8 wash programs vs SPT's 6
Noise Level
KOSTCH operates at 45 dB, quieter than SPT
Why SPT SD-9254SSA 18″ Wide Built-In Stainless Steel is better
Price
SPT is priced at $462.25, significantly cheaper than KOSTCH
Size
SPT's 18 inch width is better for small kitchens
Sales Rank
SPT ranks higher at 1,365 vs KOSTCH's 3,017
Overall score
Specifications
| Spec | KOSTCH | SPT SD-9254SSA 18″ Wide Built-In Stainless Steel |
|---|---|---|
| Wash Programs | 8 | 6 |
| Energy Star | Yes | Yes |
| Material | Stainless Steel | Stainless Steel |
| Control Type | Top Control | Front Control |
| Drying Type | Heated | Heated |
Dimension comparison
Design and Build Quality
The KOSTCH 24 inch Built-In Dishwasher boasts a sleek, enamel-coated door with a mirror-like finish, adding a touch of modern elegance to any kitchen. In contrast, the SPT SD-9254SSA 18″ Wide Built-In Stainless Steel Dishwasher features a more utilitarian design, primarily focused on functionality rather than aesthetics. The KOSTCH is designed for larger households with its capacity to accommodate 15 place settings, while the SPT is more compact, ideal for smaller spaces with only 8 place settings. The difference in size and design means that the KOSTCH is better suited for families or larger gatherings, while the SPT appeals to those with limited kitchen space.
Wash Programs and Performance
The KOSTCH dishwasher offers an impressive eight wash programs, including Auto, Heavy, Eco, Normal, Express, Rinse, Delicate, and Lightning. This variety allows users to select the best cycle for different types of loads, ensuring optimal cleaning results. On the other hand, the SPT dishwasher features only six wash programs, which, while adequate for basic cleaning needs, may not offer the same level of versatility. This difference makes the KOSTCH more adaptable for diverse dishwashing needs, especially for those who frequently wash heavily soiled items or delicate glassware.
Noise Level and Operation
The KOSTCH operates at a remarkably low noise level of just 45 dB, making it ultra-quiet and ideal for running during family gatherings or late-night cleanups. This whisper-quiet operation is a significant advantage for users who prioritize a peaceful home environment. Meanwhile, the SPT does not specify its noise level but is generally considered a more basic model. The quiet operation of the KOSTCH can enhance the overall kitchen experience, as it allows for seamless dishwashing without disruption.
Energy Efficiency
Both the KOSTCH and SPT dishwashers are ENERGY STAR certified, which means they meet energy efficiency guidelines set by the U.S. Environmental Protection Agency. However, the KOSTCH’s advanced features are designed to save more on utility bills over time, particularly with its multiple wash programs that enable users to select energy-saving options. While the SPT also includes energy-efficient features, the KOSTCH’s larger capacity and advanced washing capabilities suggest it may offer better long-term savings for households that run frequent loads.
Additional Features
The KOSTCH includes several innovative features such as a Third Layer Cutlery Basket, a Height-Adjustable Upper Basket, and a Wine Glass Bracket, providing enhanced convenience and versatility in organizing dishes and utensils. It also features convenient lighting options, including side lights and a floor light, which illuminate the interior for easier loading and unloading. In comparison, the SPT focuses on basic functionality, with features like a time delay option for scheduled cleaning and a rinse aid warning indicator. While the SPT is adequate for simple needs, the KOSTCH’s additional features cater to a more sophisticated user experience.
Price Comparison
The KOSTCH is priced at $999.00, positioning it as a premium option in the dishwasher market. In contrast, the SPT is significantly more affordable at $462.25, making it about 54% cheaper than the KOSTCH. This substantial price difference may attract budget-conscious consumers or those who need a basic dishwasher without extensive features. However, potential buyers should consider whether the advanced capabilities and larger capacity of the KOSTCH justify its higher price tag, particularly for larger households or those that frequently entertain guests.
Sales Rank and Popularity
In terms of sales rank, the KOSTCH holds a rank of 3,017, while the SPT ranks higher at 1,365. This suggests that the SPT may have broader appeal among consumers looking for a straightforward, budget-friendly option. However, the KOSTCH’s premium features and stylish design may attract a different demographic willing to invest more for quality and versatility. The difference in ranks indicates varying consumer preferences, with the KOSTCH appealing to those prioritizing advanced features and design sophistication.
Which should you buy?
Ultimately, the decision between the KOSTCH 24 inch Built-In Dishwasher and the SPT SD-9254SSA 18″ Wide Built-In Dishwasher comes down to individual needs and preferences. If you require a high-capacity, feature-rich dishwasher that excels in both performance and design, the KOSTCH is the superior choice. However, if you are on a budget and need a compact, functional dishwasher for occasional use, the SPT is a more economical option. Consider your household size, washing needs, and budget to determine which dishwasher best fits your lifestyle.

