Frigidaire FDPH4316A vs SPT SD-9254SSB 18″ Wide Built-In Stainless Steel
Updated July 2026 — Frigidaire FDPH4316A wins on width and place settings, SPT SD-9254SSB 18″ Wide Built-In Stainless Steel wins on noise level and weight.
The Frigidaire FDPH4316A offers better capacity and price, while the SPT SD-9254SSB excels in quiet operation and drying efficiency.
Why Frigidaire FDPH4316A is better
Capacity
Frigidaire accommodates 14 place settings vs SPT's 8.
Price
Frigidaire is priced at $399 vs SPT's $449.99.
Wash Cycles
Frigidaire has 4 wash cycles vs SPT's 6, but includes a Quick Wash.
Why SPT SD-9254SSB 18″ Wide Built-In Stainless Steel is better
Noise Level
SPT operates at 52 dBA, quieter than Frigidaire.
Drying Efficiency
SPT features a heating function during drying.
Build Material
SPT has a stainless steel tub for durability.
Overall score
Specifications
| Spec | Frigidaire FDPH4316A | SPT SD-9254SSB 18″ Wide Built-In Stainless Steel |
|---|---|---|
| Wash Cycles | 4 | 6 |
| Energy Consumption | N/A | 234 kWh/year |
| Drying System | MaxDry™ | Heated drying |
| Control Type | Top-Control | Top-Mount |
| Tub Material | Plastic | Stainless Steel |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, the Frigidaire FDPH4316A stands out with its sleek top-control built-in design, making it a stylish addition to any kitchen. Its plastic tall tub is not only durable but also easy to clean, which is a plus for maintenance. In contrast, the SPT SD-9254SSB features a stainless steel tub that offers a modern aesthetic but is designed for top-mount installation. The Frigidaire is also a larger 24-inch model that accommodates 14 place settings, while the SPT is an 18-inch model suited for 8 place settings. This difference in size and design may influence buyers depending on their kitchen space and aesthetic preferences.
Cleaning Performance
The cleaning performance of the Frigidaire FDPH4316A is enhanced by its three spray arms and MaxDry™ technology, providing powerful cleaning capabilities. It offers four wash cycles including a Quick Wash that can clean dishes in just 60 minutes. Meanwhile, the SPT SD-9254SSB includes six wash programs, such as Normal, Heavy, and Quick, which provide versatility for different cleaning needs. However, the SPT’s two spray arms may not deliver the same comprehensive coverage as the Frigidaire’s three. Thus, while both dishwashers promise effective cleaning, the Frigidaire may edge out in terms of efficiency and speed.
Energy Efficiency
Energy efficiency is a critical factor for many consumers, and both dishwashers are ENERGY STAR certified, indicating that they meet federal guidelines for energy efficiency. The Frigidaire FDPH4316A not only saves energy and water but also features a plastic tall tub that aids in maintaining efficient operations. The SPT SD-9254SSB, while also energy efficient, has a slightly lower energy consumption of 234 kWh/year compared to the Frigidaire. Given the Frigidaire's broader capacity and efficiency features, it may offer better long-term savings despite being slightly less energy efficient on paper.
Noise Level
In terms of noise level, the SPT SD-9254SSB operates at a quiet 52 dBA, making it a suitable choice for homes where noise is a concern. The Frigidaire FDPH4316A does not provide a specific noise level, which can leave potential buyers guessing. The quieter operation of the SPT may be advantageous for those who prefer a peaceful kitchen environment, especially during late-night or early-morning cycles. If noise level is a priority, the SPT clearly has the advantage here.
Price Comparison
Price is a significant factor in choosing between these two models. The Frigidaire FDPH4316A is currently priced at $399.00, while the SPT SD-9254SSB is listed at $449.99. This makes the Frigidaire about 11% cheaper than the SPT. Given that both models are similar in functionality but differ in price, the Frigidaire may provide better value for consumers looking to save upfront costs while still obtaining a reliable appliance.
Features and Functionality
Both dishwashers come equipped with various features that enhance their functionality. The Frigidaire FDPH4316A boasts four wash cycles, including an Energy Saver mode and an NSF-certified sanitize option, which is particularly beneficial for households concerned about hygiene. On the other hand, the SPT SD-9254SSB offers six wash programs and a unique heating function during its drying cycle, which can result in more thorough drying of dishes. Depending on specific needs—such as the importance of sanitization versus drying efficiency—each model has its strengths, making the choice subjective.
User Experience and Maintenance
User experience can vary significantly between the two models. The Frigidaire FDPH4316A features a top-control built-in design that contributes to a clean look, while the SPT SD-9254SSB's two pull-out racks allow for easy loading and unloading. The Frigidaire's plastic tub is designed for durability and cleaning ease, while the stainless steel tub of the SPT may offer better longevity but could require more care to maintain its appearance. Each model has its maintenance needs, which could influence user satisfaction over time.
Which should you buy?
Deciding between the Frigidaire FDPH4316A and the SPT SD-9254SSB ultimately depends on your specific needs and kitchen space. If you prioritize a larger capacity and quicker wash cycles, the Frigidaire may be the better choice, especially considering its lower price of $399. However, if noise level and drying efficiency are more critical for your household, the quieter and slightly more feature-rich SPT at $449.99 could be worth the investment. Both models are strong contenders in the dishwasher market, so consider your priorities carefully before making a decision.

