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SHARP SDW6757ES Slide-In Dishwasher, Stainless vs SPT SD-9254SSB 18″ Wide Built-In Stainless Steel

Updated July 2026 — SHARP SDW6757ES Slide-In Dishwasher, Stainless wins on weight and width, SPT SD-9254SSB 18″ Wide Built-In Stainless Steel wins on noise level.

The SHARP SDW6757ES offers superior features and capacity, making it the better choice for larger households, while the SPT SD-9254SSB is a solid budget option for smaller spaces.

Why SHARP SDW6757ES Slide-In Dishwasher, Stainless is better

Capacity

SHARP can handle larger loads at 24 inches wide.

Noise Level

SHARP operates at a quieter 45 dBA.

Washing Performance

SHARP features advanced soil sensors and a Power Wash Zone.

Why SPT SD-9254SSB 18″ Wide Built-In Stainless Steel is better

Price

SPT is more budget-friendly at $449.99.

Size

SPT is compact at 18 inches wide, ideal for small kitchens.

Energy Efficiency

SPT is ENERGY STAR rated.

Overall score

SHARP SDW6757ES Slide-In Dishwasher, Stainless
85
SPT SD-9254SSB 18″ Wide Built-In Stainless Steel
70

Specifications

SpecSHARP SDW6757ES Slide-In Dishwasher, StainlessSPT SD-9254SSB 18″ Wide Built-In Stainless Steel
Wash Cycles66
Drying MethodHeatedHeated
Bestseller Rank29881757
Energy StarNoYes
Half Load OptionYesNo

Dimension comparison

SHARP SDW6757ES Slide-In Dishwasher, StainlessSPT SD-9254SSB 18″ Wide Built-In Stainless Steel

Design and Build Quality

When it comes to design and build quality, the SHARP SDW6757ES Slide-In Dishwasher stands out with its premium stainless steel finish and elegant appearance. Its design includes a hidden control panel, which minimizes distractions in your kitchen, while the premium smooth glide rails allow for easy rack movement. In comparison, the SPT SD-9254SSB 18″ Wide Built-In Stainless Steel Dishwasher also features a stainless steel tub but is more compact, designed for smaller spaces. It measures 18 inches wide, making it a great option for those with limited kitchen space. While both dishwashers boast a sleek design, the SHARP model offers a more luxurious aesthetic that could enhance the kitchen's overall look.

Washing Performance

The SHARP SDW6757ES excels in washing performance with its responsive wash cycles and smart soil sensors that automatically optimize washing based on the load. It features six washing cycles and a dedicated Power Wash Zone for heavily soiled cookware. On the other hand, the SPT SD-9254SSB offers six wash programs, including Normal, Heavy, and Quick cycles. While both models provide efficient cleaning, the SHARP's advanced features, including the Half Load option, allow for more versatility and energy efficiency, especially when handling varied load sizes. With a bestseller rank of 2988, it clearly resonates with consumers seeking effective washing performance.

Drying Efficiency

In terms of drying efficiency, the SHARP SDW6757ES offers a heated dry option that ensures faster and more effective drying results compared to condensation methods. This model is designed to minimize hand-drying, a feature that many users appreciate. The SPT SD-9254SSB also includes a heating function during its drying cycle, ensuring effective drying performance. However, it operates at a slightly higher noise level of 52 dBA compared to SHARP's quieter operation at 45 dBA. Consequently, the SHARP model is likely to be a better fit for those who prioritize a quiet kitchen environment during and after the washing cycle.

Capacity and Space

The SHARP SDW6757ES has a larger capacity at 24 inches wide, allowing it to accommodate more dishes and cookware—ideal for larger families or those who entertain frequently. With the ability to handle bigger loads, it is designed for versatility. In contrast, the SPT SD-9254SSB, at 18 inches wide, offers a capacity of 8 standard place settings, making it suitable for smaller households or kitchens with limited space. The size difference is significant, with the SHARP providing about 33% more capacity, making it a more suitable choice for those who need to wash large quantities of dishes regularly.

Energy Efficiency

Energy efficiency is another factor where both models shine, but they approach it differently. The SHARP SDW6757ES incorporates features like the Half Load option that reduces water and energy consumption when washing smaller loads. The SPT SD-9254SSB is ENERGY STAR rated, which means it meets or exceeds federal guidelines for energy efficiency. While the SPT model is priced at $449.99, it is about 25% cheaper than the SHARP model priced at $598.97. However, potential buyers should consider that the SHARP model's advanced features may lead to greater long-term savings on energy bills.

Noise Level

Noise level is a crucial consideration for many buyers, especially in open-concept homes. The SHARP SDW6757ES operates at a quiet 45 dBA, making it one of the quieter options on the market. This low noise level allows you to run the dishwasher without disrupting daily activities. In contrast, the SPT SD-9254SSB operates at 52 dBA, which is noticeably louder. For those who prioritize a peaceful kitchen environment, the SHARP model is the clear winner in this category, providing a more serene dishwashing experience.

Price Comparison

When comparing the price points, the SHARP SDW6757ES is priced at $598.97, while the SPT SD-9254SSB is available for $449.99. This makes the SPT model about 25% cheaper than the SHARP model. However, the price difference also reflects the varying features and capacities of both models. While the SPT offers a more budget-friendly option, the SHARP provides advanced features and a larger capacity, which may justify the higher price for some consumers. Buyers must weigh the importance of these features against their budget constraints when making a decision.

Which should you buy?

Ultimately, the choice between the SHARP SDW6757ES and the SPT SD-9254SSB depends on your specific needs. If you have a larger household or often entertain guests, the SHARP model’s advanced features, larger capacity, and quieter operation may make it worth the investment. On the other hand, if you have limited space and are looking for a more budget-friendly option, the SPT model offers solid performance with essential features. Consider your kitchen size, frequency of use, and budget to determine which dishwasher will best suit your lifestyle.