Kenmore Elite 24" Built-In Dishwasher - UltraWash vs Sharp SDW4523MS 18-Inch Built-In Dishwasher,
Updated July 2026 — Kenmore Elite 24" Built-In Dishwasher - UltraWash wins on rank and price, Sharp SDW4523MS 18-Inch Built-In Dishwasher, wins on noise.
The Kenmore Elite offers superior capacity, performance, and quieter operation, making it the better choice for larger households. However, the Sharp provides a budget-friendly option for smaller kitchens.
Why Kenmore Elite 24" Built-In Dishwasher - UltraWash is better
Capacity
Kenmore accommodates 15 place settings vs Sharp's 8.
Noise Level
Kenmore operates at 42 dBA, quieter than Sharp's 47 dBA.
Washing Technology
Kenmore features UltraWash Plus for superior cleaning.
Why Sharp SDW4523MS 18-Inch Built-In Dishwasher, is better
Price
Sharp is priced at $799, more affordable than Kenmore's $1,099.
Compact Size
Sharp's 18-inch design is ideal for small kitchens.
Popularity
Sharp has a better sales rank at 1,738 compared to Kenmore's 5,506.
Overall score
Specifications
| Spec | Kenmore Elite 24" Built-In Dishwasher - UltraWash | Sharp SDW4523MS 18-Inch Built-In Dishwasher, |
|---|---|---|
| Brand | Kenmore | Sharp |
| Model | Elite 24" | SDW4523MS |
| Energy Star | Yes | Yes |
| Third Rack | Yes | Yes |
| Wash Cycles | 6 | 6 |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, the Kenmore Elite 24" Built-In Dishwasher stands out with its sleek fingerprint-resistant stainless steel exterior. This model not only prioritizes aesthetics but also functionality, featuring hidden touch controls and a modern reach-thru bar handle. In contrast, the Sharp SDW4523MS 18-Inch Built-In Dishwasher offers a compact design ideal for smaller kitchens. Its stainless steel interior and fingerprint-resistant finish contribute to durability and easy maintenance. However, the Kenmore's premium features and quieter operation at just 42 dBA make it a more luxurious choice, while the Sharp operates at a still respectable 47 dBA.
Capacity and Size
The Kenmore Elite offers a generous capacity, accommodating up to 15 place settings, making it suitable for larger families or gatherings. The adjustable MoreSpace Plus Upper Rack enhances its versatility by allowing you to fit taller items without hassle. On the other hand, the Sharp SDW4523MS, with its 18-inch design, is more compact and can handle 8 place settings. While the Sharp’s third rack is convenient for organizing flatware and utensils, it simply cannot match the Kenmore's overall space. Thus, for those who require more capacity, the Kenmore is the clear winner.
Washing Performance
In terms of washing performance, the Kenmore Elite is equipped with UltraWash Plus technology, featuring three pressurized spray arms that ensure thorough cleaning from every angle. The SmartWash feature intelligently adjusts wash settings based on soil levels, optimizing the cleaning process. The Sharp SDW4523MS, while effective, offers 6 washing cycles and smart sensors to enhance performance, but lacks the advanced technology found in the Kenmore. The Kenmore's Accela Wash option allows for faster cleaning, making it ideal for those pressed for time. Therefore, in a direct comparison, the Kenmore provides superior washing capabilities.
Noise Level
Noise level is crucial for many households, especially in open-concept living spaces. The Kenmore Elite operates at a whisper-quiet 42 dBA, making it one of the quietest models available. This is a significant selling point for those who value a peaceful kitchen environment. In comparison, the Sharp SDW4523MS operates at 47 dBA, which, while still relatively quiet, does not match the Kenmore's performance. The difference of 5 dBA can be noticeable during operation. Consequently, if low noise is a priority, the Kenmore is the preferred choice.
Energy Efficiency
Both dishwashers are ENERGY STAR certified, indicating they are energy-efficient options that can help reduce utility bills. The Kenmore Elite, with its advanced features, ensures not only efficient cleaning but also optimal energy use. Although the Sharp SDW4523MS is designed to be compact and efficient, it doesn't quite offer the same level of energy-saving technology as the Kenmore. Thus, while both are environmentally friendly, the Kenmore provides a slight edge in energy efficiency due to its superior design and features.
Price Comparison
Price is always a significant factor in any appliance purchase. The Kenmore Elite is priced at $1,099.99, which is about 37.5% more expensive than the Sharp SDW4523MS, priced at $799.00. While the Kenmore offers advanced features and greater capacity, the Sharp provides a budget-friendly option for those with smaller kitchens or fewer dishwashing needs. The Sharp's price point may appeal more to consumers looking for functionality without breaking the bank, while the Kenmore targets those seeking premium features and performance.
Sales Rank and Popularity
In terms of popularity, the Sharp SDW4523MS holds a stronger sales rank at 1,738 compared to the Kenmore Elite's rank of 5,506. This indicates that the Sharp may resonate more with consumers, possibly due to its price point and compact design. However, the Kenmore's advanced features may justify its higher price for those who prioritize performance and capacity in their purchasing decision. Therefore, while the Sharp may be more popular, the Kenmore appeals to a different segment of the market.
Which should you buy?
Ultimately, the choice between the Kenmore Elite 24" Built-In Dishwasher and the Sharp SDW4523MS 18-Inch Built-In Dishwasher hinges on your specific needs and preferences. If you have a larger family or entertain frequently, the Kenmore’s capacity, performance, and low noise level make it an excellent investment. Conversely, if space is at a premium or you're looking for a more budget-friendly option, the Sharp offers solid performance and a compact design. Consider what features matter most to you before making your decision.

