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Avanti 18-Inch Dishwasher Machine with Top Control vs Sharp SDW6736MS 24-inch Stainless Steel

Updated July 2026 — Avanti 18-Inch Dishwasher Machine with Top Control wins on noise, Sharp SDW6736MS 24-inch Stainless Steel wins on width and capacity.

The Sharp SDW6736MS offers superior features and quieter operation, making it the better choice for larger households. However, the Avanti is more budget-friendly and ideal for smaller spaces.

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

Price

Avanti is $529.99, cheaper than Sharp's $579.00

Size

Avanti is compact at 18 inches, suitable for small spaces

Noise Level

Avanti operates at 53 dB, manageable for most settings

Why Sharp SDW6736MS 24-inch Stainless Steel is better

Capacity

Sharp holds up to 14 place settings, more than Avanti's 8

Noise Level

Sharp operates at a quieter 47 dB

Cleaning Features

Sharp has a Power Wash sprayer for better cleaning performance

Overall score

Avanti 18-Inch Dishwasher Machine with Top Control
72
Sharp SDW6736MS 24-inch Stainless Steel
85

Specifications

SpecAvanti 18-Inch Dishwasher Machine with Top ControlSharp SDW6736MS 24-inch Stainless Steel
Wash Options36
Cycles67
Racks23
DryingStandardHeated
Control TypeTop ControlTop Touch

Dimension comparison

Avanti 18-Inch Dishwasher Machine with Top ControlSharp SDW6736MS 24-inch Stainless Steel

Overview of the Dishwashers

When comparing the Avanti 18-Inch Dishwasher and the Sharp SDW6736MS 24-inch Stainless Steel Dishwasher, both appliances offer distinct features tailored to different needs. The Avanti is priced at $529.99, while the Sharp comes in at $579.00, making the Avanti about 8% cheaper. Each model is designed to cater to varying kitchen sizes and dishwashing requirements, with unique functionalities that enhance convenience and efficiency.

Design and Build Quality

The Avanti features a compact design, measuring 18 inches wide, making it suitable for small spaces like apartments, RVs, and tiny homes. In contrast, the Sharp, at 24 inches wide, is designed for larger kitchens and can accommodate up to 14 place settings. The Avanti's stainless steel finish lends durability while maintaining a sleek appearance, but it operates at 53 dB, which is slightly noisier than the Sharp's impressive 47 dB rating. This design difference highlights the Sharp's focus on quieter operation, ideal for open-concept homes or evening cleaning.

Capacity and Loading Options

The Avanti dishwasher can hold up to 8 place settings, which is perfect for smaller households or limited kitchen space. In comparison, the Sharp can manage up to 14 place settings, making it more suitable for larger families or frequent entertainers. The Sharp also includes an adjustable third rack, which adds versatility for loading flatware and cooking tools, enhancing its overall capacity and organization. This additional feature makes the Sharp more appealing for users who require more flexibility and space when washing dishes.

Cleaning Performance

Both dishwashers offer advanced cleaning capabilities, but they differ in their wash options. The Avanti provides 3 wash options and 6 automatic cycles, ensuring that dishes come out clean regardless of the load size. The Sharp, however, boasts 6 wash cycles and 7 options, including a specialized Power Wash sprayer for heavily soiled items. This feature allows for a more thorough clean, especially for stubborn pots and pans. The Sharp’s soil sensors also optimize each cycle automatically, enhancing its cleaning efficiency further.

Noise Levels and Operation

Noise level is a critical factor for many buyers, especially in homes with open layouts. The Avanti operates at a noise level of 53 dB, which is noticeable but manageable in most settings. On the other hand, the Sharp's library quiet technology operates at just 47 dB, making it one of the quieter dishwashers available. This lower noise level can be a significant advantage for users who desire a peaceful environment while running appliances, particularly in the evenings or during gatherings.

Energy Efficiency

Both dishwashers are designed with energy efficiency in mind, but they approach it differently. The Avanti has an Eco half-load mode that reduces water and energy consumption for smaller loads. However, the Sharp's Wash Zone feature allows users to clean smaller loads using either rack while conserving water and energy. This focus on sustainability makes the Sharp a more eco-friendly option, appealing to consumers who are conscious about their environmental impact.

Additional Features

The Avanti includes a rinse aid dispenser and a concealed top electronic control panel complete with an LED display, enhancing user convenience. Meanwhile, the Sharp features a stainless steel tub, top-touch controls, and heated dry capability, contributing to superior drying results. The additional features of the Sharp, such as the adjustable third rack and more extensive cycle options, make it a more sophisticated choice for those looking for advanced functionality in their dishwashing experience.

Which should you buy?

Choosing between the Avanti 18-Inch Dishwasher and the Sharp SDW6736MS 24-inch Stainless Steel Dishwasher ultimately depends on your specific needs. The Avanti is more budget-friendly at $529.99 and is ideal for smaller spaces and households, offering decent functionality for its size. However, if you require a larger capacity, quieter operation, and enhanced cleaning options, the Sharp at $579.00, while about 8% more expensive, presents a compelling case with its advanced features and performance. For those prioritizing space efficiency and noise control, the Sharp dishwasher stands out as the better choice.