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Bosch SHX78CM5N 800 Series vs SPT SD-9254SSA 18″ Wide Built-In Stainless Steel

Updated July 2026 — Bosch SHX78CM5N 800 Series wins on weight and capacity, SPT SD-9254SSA 18″ Wide Built-In Stainless Steel wins on noise.

The Bosch SHX78CM5N offers superior features and performance, making it a better choice for larger households, while the SPT SD-9254SSA is a budget-friendly option for smaller spaces.

Why Bosch SHX78CM5N 800 Series is better

Advanced Features

Bosch has Home Connect and five wash cycles.

Capacity

Bosch accommodates larger dishes with a 24-inch width.

Noise Level

Bosch operates more quietly than SPT.

Why SPT SD-9254SSA 18″ Wide Built-In Stainless Steel is better

Price

SPT is significantly cheaper at $462.25.

Compact Size

SPT is ideal for small kitchens with its 18-inch width.

Basic Functionality

SPT offers straightforward cleaning with six wash programs.

Overall score

Bosch SHX78CM5N 800 Series
85
SPT SD-9254SSA 18″ Wide Built-In Stainless Steel
70

Specifications

SpecBosch SHX78CM5N 800 SeriesSPT SD-9254SSA 18″ Wide Built-In Stainless Steel
Wash Cycles5 + 36
Energy StarYesYes
Tub MaterialStainless SteelStainless Steel
Drying FunctionFive-LevelHeating Function
Control TypeSmartManual

Dimension comparison

Bosch SHX78CM5N 800 SeriesSPT SD-9254SSA 18″ Wide Built-In Stainless Steel

Overview of the Bosch SHX78CM5N and SPT SD-9254SSA

The Bosch SHX78CM5N is a high-end model priced at $1,246.46, while the SPT SD-9254SSA is a budget-friendly option at $462.25. The price difference of about 63% reflects the significant features and capabilities offered by the Bosch model compared to the SPT.

The Bosch SHX78CM5N is part of the 800 Series and boasts advanced features like five wash cycles, an energy-efficient stainless steel tub, and Home Connect compatibility. In contrast, the SPT SD-9254SSA, designed for smaller spaces, offers six wash programs and a heating function during the drying cycle, making it suitable for families with basic dishwashing needs.

Design and Build Quality

The Bosch SHX78CM5N presents a sophisticated design with a built-in bar handle, enhancing its modern aesthetic. Its stainless steel tub not only looks sleek but also contributes to durability and energy efficiency. On the other hand, the SPT SD-9254SSA is designed for compact spaces, with an 18-inch width that allows it to fit seamlessly into tighter kitchen layouts. While both dishwashers have a stainless steel tub, the Bosch model's design is more robust, catering to a more premium market.

Wash Cycles and Performance

The Bosch SHX78CM5N offers five wash cycles plus three additional options through Home Connect, providing versatile cleaning options tailored to various dish types. This feature is especially beneficial for households with diverse dishwashing needs. In comparison, the SPT SD-9254SSA has six wash programs, which might appeal to users looking for straightforward cleaning options. However, the Bosch’s additional connectivity and advanced cycles suggest superior performance, particularly for heavily soiled dishes.

Energy Efficiency

Energy efficiency is a strong suit for both models, but the Bosch SHX78CM5N stands out with its ENERGY STAR certification and NSF certified features, ensuring it meets rigorous energy-saving standards. The SPT SD-9254SSA also carries the ENERGY STAR label, making it a responsible choice for energy-conscious consumers. However, the Bosch model's advanced technology may lead to even lower energy consumption over time, despite the higher initial investment.

User Experience and Features

The Bosch SHX78CM5N is equipped with a stainless steel tub and a five-level wash system, ensuring thorough cleaning and drying. It also features Home Connect, allowing users to control and monitor the dishwasher remotely. On the other hand, the SPT SD-9254SSA includes practical features like a time delay function, allowing users to schedule washes between 1 to 24 hours in advance. This feature is great for those who want to take advantage of off-peak energy rates, but it may not be as versatile as the Bosch's connectivity options.

Capacity and Space Considerations

The Bosch SHX78CM5N offers ample space for larger families with its 24-inch width, accommodating a wider range of dishes and cookware. In contrast, the SPT SD-9254SSA is designed for smaller 8 place settings, making it ideal for compact living situations or smaller households. The difference in capacity could be a deciding factor for consumers depending on their kitchen space and dishwashing needs.

Noise Levels

Noise levels are an important consideration for any dishwasher. The Bosch SHX78CM5N is engineered to operate quietly, ensuring minimal disruption during use. While the specific decibel rating is not provided, Bosch is known for its low-noise models. The SPT SD-9254SSA, while also designed to be reasonably quiet, may not match the premium sound insulation found in the Bosch model. This may be an important factor for users sensitive to noise.

Which should you buy?

Choosing between the Bosch SHX78CM5N and the SPT SD-9254SSA ultimately depends on your specific needs and budget. The Bosch model, at $1,246.46, offers superior features, a larger capacity, and advanced technology that justifies its higher price. It is an excellent choice for larger households or those seeking long-term durability and performance. Conversely, the SPT SD-9254SSA, priced at $462.25, is a practical option for smaller spaces and basic dishwashing needs, making it about 63% cheaper than the Bosch. If you prioritize affordability and space-saving design, the SPT is a solid choice.