SPT SD-6501W 24″-wide Built-In Stainless Steel vs Whirlpool
Updated July 2026 — SPT SD-6501W 24″-wide Built-In Stainless Steel wins on height, Whirlpool wins on weight.
The SPT SD-6501W offers a more budget-friendly option with solid features, while the Whirlpool excels in advanced cleaning technology and user convenience.
Why SPT SD-6501W 24″-wide Built-In Stainless Steel is better
Price
SPT is $447.55, significantly cheaper than Whirlpool's $611.00.
Energy Efficiency
SPT meets ENERGY STAR guidelines.
Capacity
Both handle 14 place settings, but SPT has a unique cutlery rack.
Why Whirlpool is better
Cleaning Performance
Whirlpool's Boost Cycle tackles tough, dried-on food effectively.
Noise Level
Both operate at 55 dBA, but Whirlpool has additional features for quieter operation.
Brand Reputation
Whirlpool has a higher sales rank, indicating stronger consumer preference.
Overall score
Specifications
| Spec | SPT SD-6501W 24″-wide Built-In Stainless Steel | Whirlpool |
|---|---|---|
| Wash Programs | 6 | 5 |
| Drying Type | Heated | Heated |
| Sales Rank | 5011 | 1676 |
| Energy Star | Yes | No |
| Interior Material | Stainless Steel | Hybrid Tub |
Dimension comparison
Price Comparison
The SPT SD-6501W is priced at $447.55, making it about 27% cheaper than the Whirlpool, which retails for $611.00. This significant price difference may appeal to budget-conscious consumers looking for a reliable dishwasher without breaking the bank. The SPT model not only offers a lower initial investment but also boasts an average price of $450.72 over the last 90 days, indicating stable pricing. In contrast, the Whirlpool's average price has been around $612.71, suggesting that it maintains its value within the market. For those looking to save upfront, the SPT presents a compelling option.
Cleaning Performance
When it comes to cleaning capabilities, the Whirlpool dishwasher offers advanced features such as the Boost Cycle, which is designed for tackling stubborn, dried-on food without pre-rinsing. This cycle uses more water, heat, and time than the Normal cycle, allowing for a quicker yet effective clean. Meanwhile, the SPT SD-6501W features six wash programs, including Heavy, Normal, and Eco settings, providing versatility for different cleaning needs. While both dishwashers have the ability to handle 14 place settings, the Whirlpool's Triple Filtration Wash System ensures that wash water remains cleaner throughout the cycle, enhancing overall cleaning effectiveness.
Noise Level
The Whirlpool operates quietly at 55 dBA, making it suitable for open-plan kitchens where noise disruption is a concern. This quiet operation allows users to run the dishwasher during meals or overnight without significant disturbance. The SPT SD-6501W also operates at 55 dBA, providing a similar level of quietness. Both models are designed for customer convenience, but the Whirlpool's additional features, such as Cycle Memory and Cycle Status Indicator Light, enhance the user experience further. For consumers prioritizing a peaceful kitchen environment, both options are well-suited.
Design and Capacity
In terms of design, the SPT SD-6501W features a sleek stainless steel interior and a top cutlery rack, allowing for better placement of fine utensils. This design not only enhances functionality but also adds a modern touch to any kitchen. The Whirlpool, while also stylish with a hybrid tub and fingerprint-resistant stainless steel finish, provides ample space for 12 place settings and includes additional cup shelves for flexibility. Both dishwashers are designed to handle the needs of larger households, but the SPT's unique cutlery rack could be a deciding factor for those who use delicate utensils frequently.
Energy Efficiency
Energy efficiency is a highlighted feature in the SPT SD-6501W, which meets ENERGY STAR guidelines, ensuring that it can save money on energy bills over time. The Whirlpool also showcases energy-efficient features, including a Sani Rinse option that sanitizes dishes by raising the final rinse temperature. Both models are designed to minimize water and energy consumption, making them environmentally friendly choices. However, the explicit ENERGY STAR rating of the SPT might be more attractive to consumers looking for verified energy efficiency.
User-Friendly Features
The SPT SD-6501W includes practical features such as a rinse aid warning indicator and an error alarm that displays fault codes, making it user-friendly. Additionally, it has a time delay function that allows users to schedule the dishwasher to run at a later time, which can be quite convenient. On the other hand, the Whirlpool's three 5-inch cup shelves add versatility and convenience, allowing for easy loading of smaller items. Its Cycle Memory feature enables users to quickly restart their last selected cycle, making the overall experience more seamless. Both models are equipped with features aimed at enhancing usability, but their approaches cater to different user preferences.
Brand Reputation and Sales Rank
The SPT SD-6501W holds a sales rank of 5011, while the Whirlpool is considerably higher at 1676, indicating its popularity among consumers. This difference in sales rank suggests that the Whirlpool may have a stronger brand presence or consumer preference in the dishwasher market. Brand reputation can contribute significantly to a consumer's purchasing decision, as many buyers feel more confident in established brands. While both brands offer reliable dishwashers, the Whirlpool's higher sales rank may appeal to those who prioritize brand trust and recognition.
Which should you buy?
Choosing between the SPT SD-6501W and the Whirlpool dishwasher ultimately depends on individual preferences and needs. The SPT is about 27% cheaper and offers a variety of wash programs and energy efficiency, making it an excellent choice for budget-conscious consumers. On the other hand, the Whirlpool, with its advanced cleaning technology, quiet operation, and user-friendly features, may justify its higher price for those who value performance and convenience. If cost is the primary concern, the SPT is the clear winner; however, if cleaning power and brand reputation are paramount, the Whirlpool may be the better investment.

