LG LDTS5552S Top Control Dishwasher with QuadWash, vs SPT SD-9254SSA 18″ Wide Built-In Stainless Steel
Updated July 2026 — LG LDTS5552S Top Control Dishwasher with QuadWash, wins on price and noise, SPT SD-9254SSA 18″ Wide Built-In Stainless Steel wins on wash programs.
The LG LDTS5552S offers advanced features and superior performance, making it the better choice for those seeking quality, while the SPT SD-9254SSA is a budget-friendly option for basic needs.
Why LG LDTS5552S Top Control Dishwasher with QuadWash, is better
Cleaning Performance
QuadWash technology provides thorough cleaning.
Noise Level
Operates at a quiet 46 dBA.
Drying Efficiency
Dynamic Dry technology enhances drying performance.
Why SPT SD-9254SSA 18″ Wide Built-In Stainless Steel is better
Price
Significantly cheaper at $462.25.
Size
Compact 18-inch design for small spaces.
Basic Features
Includes essential wash programs.
Overall score
Specifications
| Spec | LG LDTS5552S Top Control Dishwasher with QuadWash, | SPT SD-9254SSA 18″ Wide Built-In Stainless Steel |
|---|---|---|
| Brand | LG | SPT |
| Model | LDTS5552S | SD-9254SSA |
| Finish | PrintProof Stainless Steel | Stainless Steel |
| Third Rack | Yes | No |
| Energy Star | Yes | Yes |
Dimension comparison
Overview of the LG LDTS5552S and SPT SD-9254SSA
The LG LDTS5552S is priced at $1,264.00 while the SPT SD-9254SSA is significantly cheaper at $462.25, making it about 63% less expensive. These two dishwashers cater to different needs and preferences, with the LG model boasting advanced features aimed at delivering a superior cleaning experience, while the SPT model focuses on compactness and basic functionality suitable for smaller spaces.
Cleaning Performance
When comparing cleaning performance, the LG LDTS5552S stands out with its QuadWash technology, which employs four multi-motion spray arms to ensure thorough coverage. This advanced system is designed to tackle tough grime effectively. In contrast, the SPT SD-9254SSA offers basic cleaning capabilities with its six wash programs, but it lacks the sophisticated spray mechanism found in the LG model. While the SPT can handle everyday dishwashing tasks, the LG provides a more robust solution for challenging loads.
Noise Level
The LG LDTS5552S operates at an ultra-quiet 46 dBA, making it one of the quietest dishwashers available. This low noise level allows it to run without disturbing activities in open-concept kitchens or during nighttime hours. On the other hand, the SPT SD-9254SSA does not specify its noise level, which may imply a less silent operation. For those who prioritize peace and quiet, the LG is the clear winner in this category.
Drying Efficiency
Drying efficiency is another area where the LG LDTS5552S excels, featuring Dynamic Dry technology that circulates air and automatically opens the door at the end of the cycle to enhance drying performance. This ensures that dishes come out dry and ready to use, reducing the need for towel drying. The SPT SD-9254SSA includes a heating function during the drying cycle, but it does not offer the advanced features of the LG model. Consequently, the LG's superior drying technology makes it a better choice for those who value convenience.
Design and Build Quality
The LG LDTS5552S features a PrintProof stainless steel finish that resists fingerprints and smudges, maintaining a polished look with minimal maintenance. Its sleek design complements modern kitchens beautifully. In contrast, the SPT SD-9254SSA is also built with stainless steel but lacks the same level of aesthetic enhancement. While both dishwashers are designed to fit into built-in cabinetry, the LG's attention to design detail gives it an edge for those who prioritize aesthetics in their kitchen.
Capacity and Flexibility
The LG LDTS5552S offers an adjustable third rack and flexible interior design, which provides additional space for utensils and hard-to-fit dishes. This feature makes it versatile for various load sizes and types. Meanwhile, the SPT SD-9254SSA accommodates up to eight place settings, which may be sufficient for smaller households but lacks the flexibility of the LG model. If you regularly wash large loads or need to fit awkwardly shaped items, the LG's design will serve you better.
Additional Features
The LG LDTS5552S includes several advanced features such as TrueSteam technology, which helps reduce water spots and enhances overall cleaning results. This model also offers a range of smart capabilities tailored for modern kitchen needs. On the other hand, the SPT SD-9254SSA is equipped with basic features, including a time delay option and a rinse aid warning indicator, which are useful but do not provide the same level of convenience or innovation as the LG. If you seek cutting-edge technology, the LG is the preferable option.
Which should you buy?
In conclusion, the decision between the LG LDTS5552S and the SPT SD-9254SSA ultimately depends on your specific needs and budget. If you are looking for advanced cleaning technology, quiet operation, and a stylish design, the LG LDTS5552S justifies its higher price tag at $1,264.00. However, if you are on a tighter budget and require a compact dishwasher that handles basic tasks, the SPT SD-9254SSA at $462.25 offers a practical solution. Therefore, consider your priorities—whether it's premium features or cost-effectiveness—before making a choice.

