Bosch 500 vs. 800 Series Dishwashers: Which is Right for You?

A Quick Overview of the Bosch 500 and 800 Series Lineups

Bosch has been a trusted name for generations. Their patented technologies and industry advancements mean their dishwashers deliver consistent, long-lasting performance. And each one is designed to complement every kitchen, from eclectic homes to more contemporary spaces. In our comparison of Bosch 500 vs. 800 Series dishwashers, we’re breaking down the collections to help guide your dishwasher search. As the brand’s mid-tier lineup, the 500 Series is a clear step up from the 100 and 300 Series models. Performance and design are taken even further with the premium tier 800 Series. Before we get too deep into the differences, let’s go over what they share.

Both collections include some of the brand’s most well-known features, such as PrecisionWash®, a triple-filtration system, leak protection and WiFi connectivity with the Home Connect® app. Within, you’ll find a fully wrapped stainless steel tub for enhanced durability. Select models also include an InfoLight®, which shines on the floor to alert you and other household members that the machine is running. Some are also ENERGY STAR® certified, which eco-conscious customers will want to keep an eye out for when comparing Bosch 500 vs. 800 Series dishwashers.

First Up: Cleaning Performance

Beginning our comparison of Bosch 500 vs. 800 Series collections is wash performance. For many, this is the most important category. As mentioned above, both lineups use the brand's PrecisionWash®. This feature uses multiple smart sensors to monitor the cleaning process, while powerful spray arms ensure each dish receives a proper clean. Most of Bosch’s 500 Series models pair PrecisionWash® with Zone Wash. On the lower rack, a dedicated spray arm concentrates water power to break down residue. The intensive cleaning focus powers through even the most stubborn grime and stuck-on food. To use this feature, simply select the Deep Clean cycle.

The 800 Series takes it up a notch with the PowerControl™ spray arm, which is available on select models. Unlike Zone Wash, you get to choose where the motorized lower spray arm focuses its cleaning on the lower rack. While you can use the top touch controls, the Home Connect app offers more personalization options. In addition to targeting specific areas, you can also customize the intensity for each zone, giving you more control over how your dishes get cleaned. Note that the PowerControl™ spray arm is not included on every 800 Series dishwasher, such as the ADA and 18-inch models. However, these machines still include PrecisionWash®.

Achieving Table-Ready Results

Wash performance is only a portion of a dishwasher’s full potential. In fact, their drying systems are arguably just as important. When deciding between Bosch 500 vs. 800 Series dishwashers, this is one of the biggest differences. Many 500 Series models use AutoAir®. Instead of relying on heating elements, this system slightly opens the door following the final rinse to let fresh air in and steam out. The natural flow of air results in 40% drier dishes. It's an energy-efficient solution that’s ideal for overnight users, but truly any homeowner will benefit.

Instead of AutoAir®, Bosch 800 Series dishwashers feature the brand’s CrystalDry™ system. This advanced system uses naturally occurring minerals called Zeolites to deliver up to 60% drier dishes. Following the final rinse, a fan draws in excess moisture into a chamber at the base of the appliance. Here, the zeolites absorb the vapors. This creates a reaction that causes them to emit heat, raising the temperature up to 176°F. An additional fan then propels the warm air into and around the wash tub. While this technology is great for standard dishes, it works wonders for plastics, too. What’s more, you’ll never have to worry about replacing the minerals or interacting with the hidden chamber.

Turning to the Designs

Performance isn’t the only consideration when it comes to shopping for a new dishwasher. We can’t end our comparison between the Bosch 500 vs. 800 Series lineups without mentioning their designs. Thankfully, both are built with various kitchen layouts and households in mind. Let’s start with their exterior looks.

A Look at Appearance

Now, both series offer different finishes and handle configurations. The 500 Series comes in 24-inch models with popular finishes like fingerprint-resistant stainless steel, black and white. With the 800 Series, you get two additional options: custom panel-ready and brushed black steel. While the 500 Series only comes in 24-inch sizes, the 800 Series has a broader selection. You’ll have the option between standard 24-inch, 24-inch ADA-compliant and space-saving 18-inch machines. If you opt for a panel-ready model, you’ll have several panel configurations available as well.

What About Cleaning Capacity?

Continuing our design comparison for Bosch 500 vs. 800 Series dishwashers, it’s time to talk about their interiors. Many 500 Series Bosch machines include the brand's Standard 3rd Rack, which is great for utensils, flatware and other small kitchen items. For select 800 Series dishwashers, you get upgraded to Bosch's Flexible 3rd Rack. Unlike the standard version, this space has expandable wings and adjustable tines. Many models in the 800 Series collection also feature the EasyGlide™ rack system. These racks use smooth ball bearings, making it easy to pull them in and out—even when they’re completely filled. For either series, the 24-inch models fit up to 16 place settings. Some ADA models offer less capacity, only fitting up to 15, while the narrower 18-inch designs hold up to 10.

Their Operation Noise

We can’t compare dishwashers without talking about their operating noise. Both lineups are exceptionally quiet, running at levels similar to the hum of your refrigerator or a light rain. Most 24-inch models from the 500 Series operate at 44 decibels. However, there is one standout model we have to mention. Though part of the mid-tier collection, the 500 Series SHP95CM5N runs at just 38 decibels, placing it into the brand’s Benchmark territory, its premium lineup. This is a great option for those who want to stay within budget while still getting a near-silent machine. Shifting to the 800 Series, most of these 24-inch models clean at 42 decibels. If you opt for an 18-inch model from this series, it’s important to know that its sound rating is 44 decibels.

Choosing the Best Bosch Series for You

This concludes our comparison of Bosch 500 vs. 800 Series dishwashers. Both collections are great for any home. For those wanting to upgrade their current dishwasher, the mid-tier 500 Series is a great option. The combination of Zone Wash and AutoAir® on many models ensures your dishes are table-ready every time. And don't forget about the 500 Series SHP95CM5N model, which operates at just 38 decibels. Featuring the brand’s innovative CrystalDry™ and the PowerControl™ spray arm on select machines, the premium 800 Series takes everything a bit further. This collection is also great for those wanting a more cohesive kitchen look, as it offers several custom panel-ready options. Still unsure which series is best for you? Contact our experts at 800-860-3577 for more information.