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

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

The Bosch SHX78CM5N offers advanced features and larger capacity, while the SPT SD-9254SSB is a budget-friendly option with essential functions.

Why Bosch SHX78CM5N 800 Series is better

Capacity

Bosch accommodates more place settings.

Features

Bosch has more wash cycles and smart connectivity.

Design

Bosch has a modern aesthetic with a sleek bar handle.

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

Price

SPT is significantly cheaper.

Size

SPT is compact and fits in smaller spaces.

Energy Efficiency

SPT specifies its energy consumption.

Overall score

Bosch SHX78CM5N 800 Series
85
SPT SD-9254SSB 18″ Wide Built-In Stainless Steel
65

Specifications

SpecBosch SHX78CM5N 800 SeriesSPT SD-9254SSB 18″ Wide Built-In Stainless Steel
Wash Cycles5 + 36
Energy StarYesYes
Drying SystemHeatedHeated
Smart FeaturesYesNo
Sales Rank53041757

Dimension comparison

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

Price Comparison

The Bosch SHX78CM5N 800 Series is significantly more expensive than the SPT SD-9254SSB. Priced at $1,246.46, the Bosch model costs about 176% more than the SPT, which retails for $449.99. This hefty price difference indicates that consumers may need to weigh their budget against the features and benefits offered by each model. While the Bosch is a premium option, the SPT provides a more budget-friendly choice for those looking to save money without sacrificing essential functions.

Features Overview

Both dishwashers come equipped with stainless steel tubs, contributing to their durability and efficient cleaning capabilities. The Bosch SHX78CM5N offers five wash cycles plus three additional options through Home Connect, while the SPT SD-9254SSB provides six wash programs, including quick and energy-saving modes. The greater number of wash cycles in the Bosch may appeal to users with diverse washing needs, whereas the SPT’s variety of programs makes it versatile for everyday use. This aspect highlights the Bosch as a more feature-rich option, catering to users who prefer customization in their washing cycles.

Energy Efficiency

Energy efficiency is a crucial factor when choosing a dishwasher. Both models are ENERGY STAR certified, meaning they meet or exceed federal guidelines for energy efficiency. However, the Bosch model does not specify its energy consumption in the provided data, while the SPT uses 234 kWh per year, indicating a strong commitment to energy savings. Choosing an ENERGY STAR certified model can lead to cost savings in the long run, making both options appealing for environmentally conscious consumers.

Noise Levels

Noise level plays an important role in the overall user experience. The Bosch SHX78CM5N is designed to operate quietly, although its specific decibel level is not provided, it is generally known for its silent performance. In contrast, the SPT SD-9254SSB operates at 52 dBA, which is relatively quiet for a dishwasher but might be more noticeable than the Bosch. If a quiet kitchen environment is a priority for you, the Bosch may be the better choice, even though it lacks a specific noise rating.

Capacity and Size

The Bosch SHX78CM5N has a larger capacity than the SPT SD-9254SSB, accommodating more place settings. The SPT model is designed for 8 place settings, making it suitable for smaller households or kitchens with limited space, as it is only 18 inches wide. On the other hand, the Bosch, being a full-sized 24-inch model, is better suited for larger families or those who frequently entertain guests. This difference in capacity may influence your decision based on the size of your household and your dishwashing needs.

Ease of Use

Both dishwashers offer user-friendly features. The Bosch SHX78CM5N includes advanced connectivity options through Home Connect, allowing users to control and monitor their dishwasher via a smartphone app. This adds a level of convenience that the SPT SD-9254SSB does not provide. Meanwhile, the SPT model features a time delay option, allowing users to schedule wash cycles for more convenient operation. While both models cater to ease of use, the Bosch stands out with its smart technology, appealing to tech-savvy consumers.

Design and Aesthetics

In terms of design, the Bosch SHX78CM5N boasts a sleek bar handle and a modern aesthetic that can complement contemporary kitchen designs. Its large size also makes a bold statement in any kitchen. Conversely, the SPT SD-9254SSB, being smaller, is designed to fit into tight spaces but may not have the same visual impact as the Bosch. If kitchen aesthetics are a priority for you, the Bosch’s design may be more appealing, while the SPT’s compact form is advantageous for limited spaces.

Which should you buy?

If budget is a primary concern, the SPT SD-9254SSB is the clear winner at $449.99, offering essential functions and energy efficiency at a fraction of the cost of the Bosch SHX78CM5N. However, if you are looking for advanced features, a larger capacity, and smart home connectivity, the Bosch model may justify its higher price of $1,246.46. Ultimately, your choice should depend on your specific needs: a smaller budget and limited space favor the SPT, while a desire for premium features and a larger capacity would lead you to the Bosch.