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LG LDTS5552S Top Control Dishwasher with QuadWash, vs Whirlpool WDP540HAMZ

Updated July 2026 — LG LDTS5552S Top Control Dishwasher with QuadWash, wins on sales rank and price, Whirlpool WDP540HAMZ wins on noise level and wash cycles.

The LG LDTS5552S offers superior cleaning performance and quieter operation, making it the better choice for those who prioritize advanced features. However, the Whirlpool WDP540HAMZ is a more budget-friendly option.

Why LG LDTS5552S Top Control Dishwasher with QuadWash, is better

Cleaning Performance

QuadWash system provides thorough coverage.

Noise Level

Operates at a quieter 46 dBA.

Drying Capabilities

Dynamic Dry with Auto Air enhances drying.

Why Whirlpool WDP540HAMZ is better

Price

Significantly cheaper at $459.

Wash Cycles

Offers five customizable wash cycles.

Brand Popularity

Higher sales rank at 874.

Overall score

LG LDTS5552S Top Control Dishwasher with QuadWash,
85
Whirlpool WDP540HAMZ
70

Specifications

SpecLG LDTS5552S Top Control Dishwasher with QuadWash,Whirlpool WDP540HAMZ
Cleaning SystemQuadWashBoost Cycle
Drying FeatureDynamic DryHeated Dry
Interior DesignAdjustable 3rd RackNylon-coated Racks
Sound Level46 dBA55 dBA
Brand ReputationInnovativeEstablished

Dimension comparison

LG LDTS5552S Top Control Dishwasher with QuadWash,Whirlpool WDP540HAMZ

Overview of the LG LDTS5552S and Whirlpool WDP540HAMZ

The LG LDTS5552S and Whirlpool WDP540HAMZ are both solid options in the dishwasher market, but they cater to different needs and budgets. The LG model is priced at $1,264.00, while the Whirlpool version is significantly cheaper at $459.00, making it about 64% less expensive. This price difference reflects the variations in features and technology that each dishwasher offers.

Cleaning Performance

The LG LDTS5552S excels in cleaning performance with its QuadWash Cleaning System, which utilizes four multi-motion spray arms to ensure thorough coverage. This advanced technology is paired with TrueSteam, which helps reduce water spots and enhance drying results. Meanwhile, the Whirlpool WDP540HAMZ employs a Boost Cycle designed for tackling tough messes, using extra water and heat to clean stubborn, dried-on food effectively. While both models promise effective cleaning, the LG's more comprehensive washing system positions it as the superior option for users prioritizing deep cleaning.

Noise Level

When it comes to noise levels, the LG LDTS5552S operates at a remarkably quiet 46 dBA, making it ideal for open-concept kitchens or nighttime use. The Whirlpool WDP540HAMZ is slightly noisier at 55 dBA, but still manages to maintain a peaceful kitchen environment. The LG's quieter operation can be a significant advantage for households that prefer minimal disruption during meal times or overnight.

Drying Capabilities

The LG LDTS5552S features Dynamic Dry with Auto Air, which enhances drying performance by circulating air and automatically opening the door at the end of the cycle. This innovative feature helps to ensure that dishes come out dry and ready to use. In contrast, the Whirlpool WDP540HAMZ offers options for heated and extended drying, but it does not have the same automatic air circulation feature. As a result, the LG model provides a more efficient and effective drying process.

Interior Design and Capacity

Both dishwashers offer practical interior designs, but the LG LDTS5552S stands out with its adjustable 3rd rack and flexible interior layout. This design allows for better accommodation of various dish sizes and utensils. The Whirlpool WDP540HAMZ holds up to 12 place settings and features nylon-coated racks, making it user-friendly. However, the added flexibility of the LG's design makes it a better choice for users who frequently wash larger or oddly shaped items.

Wash Cycle Options

The Whirlpool WDP540HAMZ offers five wash cycles, including Boost, Extended Soak, Heavy, Normal, and Quick Wash, providing users with various options to match their dishwashing needs. The LG LDTS5552S doesn't specify the number of wash cycles but emphasizes its powerful cleaning technology. While both models are effective, the variety offered by the Whirlpool may appeal to users who prefer customizable wash settings based on soil levels and types of dishware.

Brand Reputation and Sales Performance

In terms of brand reputation, LG is known for its innovative technology, while Whirlpool has a long-standing history in the appliance industry. The LG LDTS5552S has a sales rank of 3,638, indicating a solid performance in the market. In contrast, the Whirlpool WDP540HAMZ is ranked higher at 874, suggesting it is a more popular choice among consumers. This difference in sales rank may influence buyer confidence, particularly for those prioritizing brand trust.

Pricing and Value

The LG LDTS5552S is priced at $1,264.00, while the Whirlpool WDP540HAMZ is priced at $459.00, making the Whirlpool model about 64% cheaper. This significant price gap reflects the advanced features and technologies present in the LG model. Buyers must weigh the value of additional features against their budget; while the LG offers superior cleaning capabilities and quieter operation, the Whirlpool provides essential functionality at a more accessible price point.

Which should you buy?

Ultimately, the choice between the LG LDTS5552S and the Whirlpool WDP540HAMZ depends on individual needs and budget. If you prioritize advanced cleaning technology, quiet operation, and superior drying capabilities, the LG model is an excellent investment. However, if you are looking for a more economical option that still delivers solid performance, the Whirlpool model is a practical choice. Both dishwashers have their strengths, making them suitable for different types of users.