Dishwashers

Whirlpool WDPA70SAMZ (Lowe's)

We expect this model to perform similarly to the tested Whirlpool WDTA50SAKZ although it may differ in price and features. Handle Type; 15 vs. 13 place setting; Costco

This Whirlpool 24-inch dishwasher has

an adjustable upper rack.
a manually cleaned filter
a stainless steel interior.
hidden controls
adjustable tines.
ample flatware slots.
Energy Star certification
a third rack.

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CR Expert Take

How did it perform in our owner surveys and expert lab testing?

Overall Score

The Overall Score for this model incorporates our expert lab test results, as well as ratings for that brand’s reliability and owner satisfaction from our annual product owner survey of members.

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Current Range of Tested Dishwashers

What goes into the Overall Score?

OWNER SURVEYS

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Lower Wash Performance

/ 5

Upper Wash Performance

/ 5

Ease of use

/ 5

Drying

/ 5

Energy use

/ 5

Noise

/ 5

Cycle time (min.)

/ 5

About

The Whirlpool WDPA70SAMZ (Lowe's) is part of the Dishwashers test program at Consumer Reports. In our lab tests, Dishwashers models like the WDPA70SAMZ (Lowe's) are rated on multiple criteria, such as those listed below.

Lower Wash Performance: A high score means dishes on the lower rack come out cleaner, even with baked-on food.

Upper Wash Performance: A high score means dishes on the upper rack come out cleaner, even with baked-on food.

Ease of use: A high score means a clear interface and more features including flexible loading options and self-cleaning filters. Top scoring models are simple to operate and have more convenient features.

Brand Reliability & Satisfaction

#? in Reliability of all Dishwasher Brands

Did the brand perform consistently well over time?

PREDICTED RELIABILITY SCORE

/ 100

Predicted brand reliability scores are based on the likelihood of newly purchased dishwashers experiencing a problem, adjusted for extended warranty or service contract status and product usage, by the end of the 5th year of ownership. Higher scores mean better reliability. Ranked #? of 27

Would our members recommend this brand?

OWNER SATISFACTION SCORE

/ 100

Brand owner satisfaction scores are based on how likely owners are to recommend their dishwasher to their friends and family. Ranked #? of 27

Source: Consumer Reports' 2023, 2024, and 2025 Spring Surveys

Features & Specs

Features

Ample flatware slots

Yes

Adjustable upper rack

Yes

Adjustable tines

Yes

Displays remaining time

Yes

Interior material

Stainless steel

Requires custom door panel

Self-cleaning filter

WiFi

Price & Shop

Whirlpool WDPA70SAMZ (Lowe's)

CR Expert Take

Overall Score

What goes into the Overall Score?

About

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