Kenmore Elite 24" Built-In Dishwasher - UltraWash vs Whirlpool WDP540HAMZ
Updated July 2026 — Kenmore Elite 24" Built-In Dishwasher - UltraWash wins on price and drying, Whirlpool WDP540HAMZ wins on noise.
The Kenmore Elite offers superior cleaning performance, quieter operation, and higher capacity, making it the better choice for those who can invest more. The Whirlpool WDP540HAMZ is a budget-friendly option with essential features.
Why Kenmore Elite 24" Built-In Dishwasher - UltraWash is better
Cleaning Performance
Kenmore's UltraWash Plus offers advanced cleaning technology.
Noise Level
Kenmore operates at a quieter 42 dBA.
Capacity
Kenmore holds 15 place settings compared to Whirlpool's 12.
Why Whirlpool WDP540HAMZ is better
Price
Whirlpool is significantly cheaper at $459.
Simplicity
Whirlpool has a straightforward design for everyday use.
Cycle Memory
Whirlpool remembers the last cycle used for convenience.
Overall score
Specifications
| Spec | Kenmore Elite 24" Built-In Dishwasher - UltraWash | Whirlpool WDP540HAMZ |
|---|---|---|
| Cleaning Tech | UltraWash Plus | Boost Cycle |
| Wash Cycles | 5 | 5 |
| Drying Tech | TurboDry | Heated Dry |
| Energy Star | Yes | Yes |
| Interior Lighting | LED | No |
Dimension comparison
Overview of the Kenmore Elite and Whirlpool Dishwashers
The Kenmore Elite 24" Built-In Dishwasher is priced at $1,099.99, while the Whirlpool WDP540HAMZ is significantly cheaper at $459.00, making it about 58% less expensive. This price difference reflects the varying features and capabilities of each unit, catering to different user needs and budgets. Both dishwashers are designed to efficiently clean dishes, but they offer distinct advantages and disadvantages that are worth exploring.
Cleaning Performance
The Kenmore Elite is equipped with UltraWash Plus, which features three pressurized spray arms that clean dishes from every angle using filtered water. Its SmartWash technology adjusts to the mess, optimizing water temperature, pressure, and cycle time. Conversely, the Whirlpool WDP540HAMZ comes with a Boost Cycle that provides extra cleaning power for tough, dried-on food without the need for pre-rinsing. While both dishwashers have effective cleaning capabilities, the Kenmore's advanced sensor technology offers a more tailored approach to cleaning, potentially making it the better option for households with varying levels of soil on their dishes.
Noise Levels
The Kenmore Elite operates at a notably quiet 42 dBA, making it one of the quietest models available. This feature allows users to run the dishwasher during meals or nighttime without disruption. In contrast, the Whirlpool WDP540HAMZ has a noise level of 55 dBA, which, while still relatively quiet, is significantly louder than the Kenmore. If peace and quiet during operation is a priority, the Kenmore Elite stands out as the superior choice.
Capacity and Space Management
The Kenmore Elite has a capacity to hold up to 15 place settings, while the Whirlpool WDP540HAMZ accommodates 12 place settings. This translates to a 25% higher capacity for the Kenmore, making it more suitable for larger families or those who entertain frequently. Additionally, the Kenmore features a TurboFlex Third Rack that adds 35% more space for utensils, enhancing its flexibility in loading. This innovative design allows for better organization and maximizes the use of available space, making it a compelling choice for users who often struggle with dish storage.
Drying Performance
In terms of drying capability, the Kenmore Elite utilizes TurboDry technology, which pulls moisture and warm air out of the dishwasher while enhancing drying power with a built-in fan. This ensures that even plastics come out dry and spot-free. The Whirlpool does not highlight any specific drying technology beyond its heated dry option, which may not be as effective. Users looking for assurance that their dishes will be dry and ready to use immediately after a wash may prefer the drying performance of the Kenmore.
Design and Usability
The Kenmore Elite features a premium design with a modern reach-thru bar handle and hidden touch controls. It also includes interior LED lighting, which enhances visibility when loading and unloading. The Whirlpool WDP540HAMZ, while practical, is designed for everyday use with a more basic interior that includes nylon-coated racks. It incorporates a Cycle Memory feature that remembers the last cycle used, simplifying operation. However, the aesthetic appeal and advanced usability features of the Kenmore make it more attractive for those who prioritize design.
Energy Efficiency
Both the Kenmore Elite and Whirlpool WDP540HAMZ are ENERGY STAR certified, indicating that they meet energy efficiency standards. However, the Kenmore’s advanced cleaning technology may contribute to more effective water and energy usage during operation. While both models are designed to save on energy costs, the Kenmore’s performance may lead to additional savings in the long run, given its ability to adjust settings based on the soil level of the dishes.
Price Comparison
The Kenmore Elite is priced at $1,099.99, whereas the Whirlpool WDP540HAMZ is available for $459.00, making the Whirlpool about 58% cheaper. This substantial price difference reflects the additional features and capabilities offered by the Kenmore. For budget-conscious consumers or those with simpler dishwashing needs, the Whirlpool presents a compelling option. However, users willing to invest more for enhanced features may find the Kenmore worth the extra cost.
Which should you buy?
Choosing between the Kenmore Elite and the Whirlpool WDP540HAMZ ultimately depends on individual needs and preferences. If you prioritize advanced cleaning technology, quiet operation, and a higher capacity, the Kenmore Elite is the better choice despite its higher price. On the other hand, if budget is a primary concern and you need a reliable dishwasher for everyday use, the Whirlpool WDP540HAMZ offers excellent value at a more accessible price point. Each dishwasher has its distinct advantages, making it essential to consider what features matter most to you before making a decision.

