Sharp SDW4523MS 18-Inch Built-In Dishwasher, vs Sharp SDW6736MS 24-inch Stainless Steel
Updated July 2026 — Sharp SDW6736MS 24-inch Stainless Steel leads on weight and width.
The Sharp SDW6736MS offers better value and capacity for larger households, while the SDW4523MS is ideal for compact spaces.
Why Sharp SDW4523MS 18-Inch Built-In Dishwasher, is better
Compact Size
Ideal for small kitchens with limited space.
Price
Higher price point at $799.
Design
Sleek stainless steel finish.
Why Sharp SDW6736MS 24-inch Stainless Steel is better
Capacity
Holds 14 place settings compared to 8.
Price
More affordable at $579.
Features
Includes Power Wash sprayer for tough cleaning.
Overall score
Specifications
| Spec | Sharp SDW4523MS 18-Inch Built-In Dishwasher, | Sharp SDW6736MS 24-inch Stainless Steel |
|---|---|---|
| Noise Level | 47 dB | 47 dB |
| Wash Cycles | 6 | 6 |
| Third Rack | Yes | Adjustable |
| Power Wash | No | Yes |
| Place Settings | 8 | 14 |
Dimension comparison
Overview of the Sharp SDW4523MS and Sharp SDW6736MS
The Sharp SDW4523MS and Sharp SDW6736MS dishwashers cater to different kitchen needs, but both offer impressive features for efficient cleaning. The SDW4523MS is an 18-inch built-in model priced at $799.00, while the SDW6736MS, a larger 24-inch unit, comes in at $579.00. The price difference of $220 means the SDW6736MS is about 28% cheaper, making it a more budget-friendly option.
Both models operate at a quiet 47 dB, ensuring that they won't disrupt your home environment during operation. Each unit also features a third rack, providing additional space for flatware and utensils. However, the designs cater to different household sizes, with the SDW4523MS handling 8 place settings compared to the 14 place settings of the SDW6736MS, making the latter more suitable for larger families or those who entertain often.
Design and Build Quality
The build quality of both dishwashers reflects Sharp's commitment to durability and style. The SDW4523MS features a compact, 18-inch stainless steel design that fits well in smaller kitchens, while the SDW6736MS offers a more spacious 24-inch configuration. Despite their size differences, both models showcase premium stainless steel interiors and finishes that resist fingerprints, ensuring a clean look.
The SDW6736MS includes an adjustable third rack, allowing users to slide it left or right for better organization, which adds a layer of versatility not found in the SDW4523MS. This adjustable feature makes it easier to accommodate various items, enhancing user experience. Both models feature intuitive controls, but the SDW6736MS offers top-touch controls that may be easier to operate compared to the backlit touch controls of the SDW4523MS.
Cleaning Performance
When it comes to cleaning capabilities, both the SDW4523MS and SDW6736MS are designed to tackle tough messes effectively. The SDW4523MS offers 6 wash cycles and smart sensors that optimize cleaning performance, while the SDW6736MS provides 6 wash cycles along with a specialized Power Wash sprayer for heavily soiled pots and pans.
The versatility of both machines is enhanced by their Wash Zone features, allowing users to run either the upper or lower rack independently for smaller loads. This not only saves water and energy but also provides flexibility depending on your cleaning needs. The Power Wash feature of the SDW6736MS may be particularly beneficial for those who frequently deal with stubborn stains, making it a strong choice for heavy-duty cleaning.
Noise Level
Both the Sharp SDW4523MS and SDW6736MS operate at an impressively quiet noise level of 47 dB. This ensures that dishwashing will not interrupt your daily activities, whether you are entertaining guests or simply enjoying a quiet evening at home. The ultra-quiet operation of both models is a standout feature, particularly for open-concept living spaces where noise can easily travel.
Given that they maintain the same decibel level, the choice between these two models may come down to other factors such as price, capacity, and specific features rather than noise concerns. In quiet environments, both models will perform admirably without causing disturbances.
Capacity and Flexibility
Capacity is a key differentiator between the Sharp SDW4523MS and SDW6736MS. The SDW4523MS is compact and accommodates 8 place settings, making it ideal for smaller households or apartments with limited space. In contrast, the SDW6736MS can handle up to 14 place settings, making it a better fit for larger families or those who frequently host gatherings.
The flexibility in loading options is enhanced by both models' third racks. The SDW6736MS’s adjustable third rack is particularly noteworthy as it allows for more customization in loading, enabling users to create space for larger items or utensils. While both machines offer good capacity, the larger SDW6736MS stands out for its ability to manage bigger loads efficiently.
Energy Efficiency
Both dishwashers are designed with energy efficiency in mind, featuring smart sensors that optimize water and energy usage. The SDW4523MS offers the Wash Zone feature, which allows users to run smaller loads on either the upper or lower rack, conserving resources. Similarly, the SDW6736MS also provides the same flexibility, promoting sustainable operation while maintaining cleaning effectiveness.
While specific energy consumption figures are not provided, the ability to wash smaller loads independently in both models helps to minimize water and energy waste. This feature is particularly appealing to environmentally-conscious consumers looking to reduce their household's ecological footprint.
Pricing and Value
The pricing of the Sharp SDW4523MS at $799.00 positions it as a premium option for compact kitchens, while the SDW6736MS at $579.00 makes it a more accessible choice. The $220 price difference means the SDW6736MS is approximately 28% cheaper, providing excellent value, especially considering its larger capacity and additional features.
Although the SDW4523MS offers a compact design ideal for smaller spaces, the SDW6736MS’s combination of price, capacity, and advanced features makes it a compelling option for consumers looking for a reliable dishwasher without breaking the bank.
Which should you buy?
Choosing between the Sharp SDW4523MS and the Sharp SDW6736MS ultimately depends on your specific needs. If you have a compact kitchen and require a quieter operation, the SDW4523MS might be the right fit. However, for larger households or those who value additional features like the Power Wash sprayer and adjustable third rack, the SDW6736MS presents a more economical and versatile choice. Given its substantial price advantage and higher capacity, the SDW6736MS is likely the better option for most consumers seeking performance and value.

