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Avanti 18-Inch Dishwasher Machine with Top Control vs Sharp SDW4523MS 18-Inch Built-In Dishwasher,

Updated July 2026 — Avanti 18-Inch Dishwasher Machine with Top Control leads on noise and depth.

The Avanti offers a more budget-friendly option with solid performance, while the Sharp excels in quiet operation and advanced features.

Why Avanti 18-Inch Dishwasher Machine with Top Control is better

Price

Avanti is $529.99, cheaper than Sharp's $799.00

Compactness

Avanti is designed for tight spaces like RVs and small kitchens

Basic Features

Avanti has essential wash cycles for basic cleaning needs

Why Sharp SDW4523MS 18-Inch Built-In Dishwasher, is better

Noise Level

Sharp operates at a quieter 47 dB compared to Avanti's 53 dB

Third Rack

Sharp includes a third rack for better organization

Smart Features

Sharp has smart sensors that optimize cleaning performance

Overall score

Avanti 18-Inch Dishwasher Machine with Top Control
75
Sharp SDW4523MS 18-Inch Built-In Dishwasher,
85

Specifications

SpecAvanti 18-Inch Dishwasher Machine with Top ControlSharp SDW4523MS 18-Inch Built-In Dishwasher,
Price$529.99$799.00
Wash Cycles66
Wash Options34
Control TypeTop ControlTouch Control
Interior MaterialStainless SteelStainless Steel

Dimension comparison

Avanti 18-Inch Dishwasher Machine with Top ControlSharp SDW4523MS 18-Inch Built-In Dishwasher,

Overview of the Avanti 18-Inch Dishwasher Machine

The Avanti 18-Inch Dishwasher Machine is priced at $529.99, making it the more affordable option compared to its competitor. This compact dishwasher is designed to fit into tight spaces such as apartments, RVs, and small kitchens, accommodating up to 8 place settings. With a noise level of 53 dB, it operates quietly, ensuring a peaceful environment during wash cycles. The machine features three wash options and six automatic cycles, providing versatility for various cleaning needs.

Overview of the Sharp 18-Inch Built-In Dishwasher

The Sharp SDW4523MS 18-Inch Built-In Dishwasher is priced at $799.00, which is about 50% more expensive than the Avanti model. This unit also accommodates 8 place settings but includes a third rack for better organization of flatware and utensils. Operating at an ultra-quiet 47 dB, it is designed for open-concept living environments. Sharp's model offers six wash cycles and features like smart sensors that optimize cleaning performance, making it a highly efficient choice for modern kitchens.

Cleaning Performance

In terms of cleaning performance, the Avanti dishwasher provides three wash options and six automatic cycles, including a specialized Eco half-load mode. This variety ensures that users can select the most suitable settings for their specific loads. The three-stage filtering system enhances the overall wash performance, ensuring that dishes come out clean and dry.

On the other hand, the Sharp dishwasher features multiple cycles and four options, with smart sensors that adjust cleaning based on the load. This model also allows for independent use of the upper or lower rack, which saves water and energy when washing smaller loads. With its Auto and Normal cycles, the Sharp model is designed for optimal efficiency, making it a strong contender in cleaning performance.

Design and Construction

The Avanti 18-Inch Dishwasher boasts a built-in stainless steel design, with an emphasis on compactness and practicality. Its nylon-coated upper and lower racks improve loading flexibility, while the concealed top control panel features LED indicators for ease of use. The overall design is functional, catering to those who need a reliable dishwasher in a small footprint.

Conversely, the Sharp SDW4523MS offers a premium stainless steel interior and a fingerprint-resistant exterior, which enhances its aesthetic appeal and ease of maintenance. The backlit touch controls with adaptive option indication make it user-friendly. The inclusion of a third rack adds to its functionality, allowing for better organization of kitchen utensils and flatware. This focus on design and usability makes it a visually appealing addition to any kitchen.

Noise Levels

Noise levels are a significant factor when choosing a dishwasher, and the Avanti operates at a noise level of 53 dB. While this is relatively quiet, it is not as silent as the Sharp model. The Sharp SDW4523MS boasts an ultra-quiet operation at just 47 dB, making it the quieter option of the two. This lower noise level allows it to run without disrupting conversations or activities in open living spaces, making it particularly suited for those who value a peaceful kitchen environment.

Capacity and Flexibility

Both dishwashers are designed to accommodate 8 place settings, making them similarly suited for small households or limited kitchen spaces. The Avanti model includes a silverware basket and cup tray for effective organization, while the Sharp dishwasher's third rack enhances its capacity by providing additional space for flatware and utensils. This extra rack allows for more efficient use of space and better organization, especially when dealing with larger loads or mixed items.

User Experience and Controls

The Avanti dishwasher features a concealed top electronic control panel with LED display and cycle indicators, making it straightforward to operate. Users can easily select their desired wash options without confusion. However, the Sharp model takes user experience a step further with its backlit touch controls that adapt based on the selected options. This intuitive design, combined with smart sensors that optimize washing performance, enhances the overall user experience, making it easier to achieve the best cleaning results.

Which should you buy?

When deciding between the Avanti 18-Inch Dishwasher Machine and the Sharp SDW4523MS 18-Inch Built-In Dishwasher, consider your priorities. The Avanti model, at $529.99, is about 17% cheaper than the Sharp's $799.00 price tag, making it a more budget-friendly option. It offers solid cleaning performance and is ideal for compact living spaces. However, if you desire quieter operation, a more versatile design with a third rack, and advanced features like smart sensors, the Sharp dishwasher may justify its higher price. Ultimately, your choice will depend on whether you prefer affordability or premium features in your dishwasher.