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Sharp SDW6726MS 24-inch Stainless Steel vs SPT SD-9254SSA 18″ Wide Built-In Stainless Steel

Updated July 2026 — Sharp SDW6726MS 24-inch Stainless Steel wins on noise and weight, SPT SD-9254SSA 18″ Wide Built-In Stainless Steel wins on height.

The Sharp SDW6726MS outperforms the SPT SD-9254SSA in capacity, noise level, and cleaning technology, making it the better choice for larger households. However, the SPT offers a more budget-friendly option for smaller spaces.

Why Sharp SDW6726MS 24-inch Stainless Steel is better

Capacity

Sharp accommodates 12 place settings vs SPT's 8.

Noise Level

Sharp operates at 47 dB, quieter than SPT.

Cleaning Performance

Sharp has advanced cleaning technology with soil sensors.

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

Price

SPT is more budget-friendly at $462.25.

Size

SPT's compact 18-inch width is ideal for small kitchens.

Time Delay

SPT includes a time delay feature for convenience.

Overall score

Sharp SDW6726MS 24-inch Stainless Steel
85
SPT SD-9254SSA 18″ Wide Built-In Stainless Steel
70

Specifications

SpecSharp SDW6726MS 24-inch Stainless SteelSPT SD-9254SSA 18″ Wide Built-In Stainless Steel
Price$579.10$462.25
Wash Programs56
Energy StarYesYes
Drying MethodHeatedHeated
Smart SensorsYesNo

Dimension comparison

Sharp SDW6726MS 24-inch Stainless SteelSPT SD-9254SSA 18″ Wide Built-In Stainless Steel

Price Comparison

The Sharp SDW6726MS is priced at $579.10, making it about 25% more expensive than the SPT SD-9254SSA, which retails for $462.25. This price difference reflects the varying features and capacities of the two dishwashers. While the Sharp offers a larger capacity and more advanced cleaning technology, the SPT provides a more budget-friendly option for those with limited space or fewer dishes to wash. Understanding the financial commitment each model requires can help buyers choose the right fit for their kitchen needs.

Capacity and Size

The Sharp SDW6726MS accommodates up to 12 place settings, a significant advantage for larger families or those who frequently entertain guests. In contrast, the SPT SD-9254SSA is designed for smaller households with an 8 place setting capacity. While the Sharp is a standard 24 inches wide, the SPT’s compact 18-inch width makes it ideal for smaller kitchens or apartments. This difference in capacity could sway buyers based on their specific needs, especially if space is a primary concern.

Noise Level

The Sharp SDW6726MS operates at a quiet 47 dB, making it suitable for open-concept living spaces where noise can be disruptive. The SPT SD-9254SSA does not specify its noise level, which could imply a less optimized sound design. For consumers who prioritize a peaceful kitchen environment, the Sharp’s Library Quiet technology is a compelling feature that enhances its appeal over the SPT model.

Cleaning Performance

The Sharp SDW6726MS boasts a powerful three-sprayer system with a specialized Power Wash sprayer that effectively tackles stubborn food residue, ensuring superior cleaning performance. It also includes smart sensors that adjust wash cycles based on soil levels. The SPT SD-9254SSA, while effective, only offers 6 wash programs without the advanced soil sensors. The enhanced cleaning capabilities of the Sharp make it a more reliable choice for those who regularly handle heavily soiled dishes.

Flexibility and Features

The Sharp SDW6726MS offers enhanced flexibility with its adjustable third rack, designed specifically for flatware and utensils, maximizing loading capacity. It also features a Wash Zones option, allowing smaller loads to be run more efficiently. On the other hand, the SPT SD-9254SSA includes a time delay feature, allowing users to set the dishwasher to start at a later time, which can be convenient. However, it lacks the versatility and additional features seen in the Sharp, making it less adaptable for various washing needs.

Energy Efficiency

Both dishwashers are ENERGY STAR certified, ensuring efficient water and energy usage. However, the Sharp SDW6726MS has built-in soil sensors that optimize wash cycles for better efficiency, potentially leading to lower utility bills over time. The SPT SD-9254SSA also features a heating function during the drying cycle for effective drying, but it does not match the advanced efficiency features of the Sharp. Buyers looking for energy savings may find the Sharp’s technology more beneficial in the long run.

Design and Aesthetics

The Sharp SDW6726MS features a fingerprint-resistant stainless steel exterior, maintaining a pristine appearance in the kitchen. Its modern design complements contemporary spaces. The SPT SD-9254SSA, while also built with stainless steel, focuses on functionality over aesthetics, having a more straightforward design. For consumers who value a stylish kitchen appliance, the Sharp’s sleek look may be more appealing, enhancing the overall decor of their kitchen.

Which should you buy?

Choosing between the Sharp SDW6726MS and the SPT SD-9254SSA ultimately depends on your specific needs and budget. The Sharp SDW6726MS, with its larger capacity, quieter operation, advanced cleaning technology, and added flexibility, is ideal for larger families or those who frequently entertain. However, if you are looking for a more compact and budget-friendly option, the SPT SD-9254SSA offers essential features that may suffice for smaller households. Consider your kitchen space, dishwashing needs, and budget to make the best choice for your home.