Some Difference Between Bosch 100 and 300 that You Should Know

Being one of the most popular home appliances brands, Bosch will provide you with high-quality products that last long, whether you search for dishwashers, cooking appliances, fridges, washing machines or coffee machines.

Consumer Reports has rated Bosch as the best dishwasher brand in North America. It offers 5 different series: 100, 300, 500, 800 and Benchmark.

In this article, KitchenLowCost will explain difference between Bosch 100 and 300. Let’s dig in!

Bosch 100 Dishwasher

It can be said that Bosch 100 Series is formerly known as Ascenta. The manufacturer has created Bosch 100 Series by adding more features and upgrading existing ones of Bosch Ascenta.

difference between bosch 100 and 300


The Bosch 100 series dishwashers are roomy, with 14 or 15 place settings, making them perfect for medium-sized households of up to 6 persons.

Thanks to the manual height adjustment for the upper rack which provides extra capacity, you can load more bigger dishes.

A utility rack can also be used in place of a third rack in the 100 Series. The third rack is dedicated to silverware, while the utility rack is slightly larger and accommodates glasses and mugs.

Design and Material

Bosch 100 Series dishwashers come in black, white and stainless steel colours. They also provide Bar Handle and Recessed Handle designs.

100 series has a tub of stainless steel with polypropylene bottom. A stainless tub is preferable over a plastic tub since it is more durable and sanitary.

Cleaning Performance

difference between bosch 100 and 300

Bosch 100 Series dishwashers offer proper and effective cleaning performance. They provide 5-6 wash programmes (depends on models): 1 Hour, Auto, Normal, Delicate, Heavy, Rinse.

Bosch 100 Series dishwasher offers good cleaning performance for its price range. There are some added features as following.

Variable Spray Pressure: helps to adjust the water pressure according to the soil level of dishes.

EcoSense: helps to reduce energy consumption by up to 20%.

Overflow Leak Protection: avoids floods and leaks in the dishwasher.

Delay Start: delay the wash cycle up to 24 hours.

Sanitize LED light: turns on when the sanitize cycle ends.

InfoLight Beam: indicates if the machine is working or not. It is present only in SHX and SHV models.

RackMatic®: You can adjust the upper rack in 3 different positions. It is also only present in SHX and SHV models.

Drying Performance

The SHE models don’t have a drying feature while SHX and SHV models have Extra Dry option.

So normally, Bosch 100 dries dishes by using the heat during the final rinse cycle. Then you have to wait for several hours for the dishes to dry completely.

Energy Efficiency

Bosch 100 series dishwashers come with a Tier 1 rating which implies energy efficiency. The estimated annual consumption is about 269 kWh per year for electricity and about 2604 liters per year for water.

Below are some of the Bosch 100 Series models.

Bosch SHXM4AY55N 100 Series 24 Inch Built In

This Bosch SHXM4AY55N dishwasher from the 100 series is regarded as one of the best and most economical models in the line. It is, in fact, one of the most popular dishwashers. This dishwasher is popular among buyers since it includes all of the functionality that a dishwasher should have.

Bosch SHEM3AY52N 100 Series 24 Inch Built In Full Console Dishwasher

Comes with 14 place settings, 6 wash cycles and 6 cycle options to ensure efficient washing result. This Bosch dishwasher also allows you to enjoy uninterrupted peace and quiet in the kitchen. Even when the dishwasher is turned off, the overflow protection mechanism detects leaks. When the water level in the tub becomes too high, the dishwasher pumps the water out and stops the water entrance.

Bosch SHE3AR72UC

This dishwasher is provided with 14 place settings, 6 wash cycles featuring 2 options: Sanitize Option & Delay Start. Its standard racks are enough for you to load dishes and utensils to be washed. You will also receive 1 year of warranty, entire appliance, parts and labor.

If you have a limited budget and can stand a few slight downsides, Bosch 100 series is probably a good choice. In case you have a budget of between $700 – $1000, let’s give Bosch 300 dishwashers a try.

Bosch 300 Dishwasher

Below, we are going to talk about Bosch 300 Series dishwasher. Let’s see if you can catch any difference between Bosch 100 and 300 Series.


Some Difference Between Bosch 100 and 300 that You Should Know

Bosch 300 series dishwashers have a capacity of 16 place settings. Three loading racks provide extra capacity, allowing you to accommodate larger utensils.

The third rack or top rack is designed to add 30% more of loading capacity. You can use this rack for loading silverware and small items.

The top rack is an adjustable rack, allowing you to place your dishes according to their height.

Design and Material

Bosch 300 series dishwashers come in stainless steel, black, white colors. 4 offered design styles are:

  • Recessed Handle with Front Controls
  • Bar Handle with Hidden (Top) Controls
  • Scoop Handle with Hidden (Top) Controls
  • Custom Panel with Hidden (Top) Controls

Bosch 300 series dishwashers contain a stainless steel tub, which reduces the sound of spraying water and enhances the dishwasher’s overall health. They are also built better than their competitors.

Cleaning Performance

difference between bosch 100 and 300

With 6 wash programmes: 1 Hour, Precision Wash, Auto, Normal, Heavy, Rinse and 4 options: Extra Dry, Half Load, Sanitation, Delay, Bosch 300 Series will not disappoint you with its exceptional cleaning performance.

The manufacturer has added some features into it such as:

InfoLight: keeps you aware if the machine is working or not. It is displayed in hidden control models.

HomeConnect: allows you to control the dishwasher via a mobile application (depends on models).

AquaStop Leak Protection: prevents water leaks inside the machine.

Delay Start: allows you to set the machine to start at a chosen time.

Drying Performance

Bosch has improved 300 series dishwashers to be able to dry better.

The 300 Series has an Extra Dry option which boosts the heat of the condensing dry cycle, making your dishes drier.

Is Bosch 300 Series Dishwasher Good?

The answer is yes. It certainly has some effective features to bring greater performance for the users.

  • 16 place settings
  • 6 wash programmes
  • Extra Dry option
  • Material of fully stainless steel

It also includes the InfoLight, HomeConnect, AquaStop Leak Protection, Delay Start to bring you the optimal using experience.

Does Bosch 300 Series Dry Well?

Before, many customers have complained about Bosch dishwasher drying performance.

Bosch then has improved a few things in their new models. The 300 series dishwasher models are manufactured with an Extra Dry option to help drying better.

However, the drying result is not so optimal when drying plastic. Plastic dishes and other items are still left a little wet at the end of a cycle.

Below are some of the Bosch 300 Series model.

Bosch SHVM63W53N 24" 300 Series Built In Fully Integrated Dishwasher

Having your dishes well cleaned with this Bosch 300 model. It has a stainless steel tub which lasts long. 5 wash cycles and 4 cycle options together with 16 place settings make sure that you can load a lot of dishes and have them cleaned well. The third rack is for silverware or other small items.

Bosch SHSM63W55N 24" 300 Series Built In

This model is made of totally stainless steel so you don’t need to worry about its durability. With its built-in design, you can easily make use of leftover space in kitchen to place it. 16 place settings allows you to wash various dishes at once. The noise level it generates is only 44dB.

Bosch SHXM63W55N 300 Series 24" Built In

With 16 place settings and 5 option cycles, this model of Bosch 300 Series will return back to you sparkling dishes after it finishes operating. With noise level of 44dB, it ensures to bring you a quiet operation, not disturbing you while you are doing other things.

Next, we are coming to the part of difference between Bosch 100 and 300.

What is Difference Between Bosch 100 and 300

These two series both have a detergent dispenser designed for tablets and can be installed flush with cabinetry for a built-in design.

However, there are some difference between Bosch 100 and 300 as following.

Bosch 100 Series has less cycle options than Bosch 300 Series. While Bosch 300 Series offers 4 options, Bosch 100 Series only offers 1 – 3 options.

Bosch 100 Series has 14 – 15 place settings while Bosch 300 Series provides 16 place settings, increasing the cleaning efficiency.

Besides, the noise level of Bosch 100 Series ranges from 46 to 52dB while Bosch 300 Series only generates 44dB noise.

Lastly, the price of Bosch 100 Series ranges from $499 while Bosch 300 Series’s price starts from $690.

Things to Consider When Choosing Best Bosch Dishwashers

Following are some things you need to consider when selecting a Bosch dishwasher.

Size and Number of Racks 

Bosch dishwashers come in 18-inch and 24-inch sizes.

A built-in dishwasher nook that fits a 24-inch dishwasher is standard in most homes. Compact 18-inch dishwashers are perfect for tiny apartments or homes.

In many of its models, Bosch adds a flexible third rack to hold silverware. Flexible rack is optional, you can remove it. For models without a third rack, an additional utility rack is usually included for further capacity.

A flexible third rack often features an upper rack that moves from three to nine positions, allowing users to customize the layout depending on the load.

Control Panel

Dishwasher control panels are either on the front or the top. Front control panels can be placed above the handle or within the recess of a recessed handle, depending on models.

Front control panels have digital displays and easy to use. A child lock was added to a front control model to prevent pets and children from touching the controls.

Designed with a sleek door on the exterior and no apparent lights, the top control panels are hidden on the top of the dishwasher door. Children and pets cannot interrupt the cycle because they are on the top.

Front control panels are less expensive than top control panels.

Cleaning and Drying Efficiency

Some Difference Between Bosch 100 and 300 that You Should Know

Bosch dishwashers provide a Speed60 or 1 Hour cycle washing and drying lightly soiled dishes in one hour, as well as a sanitize cycle suitable for washing baby bottles and general hygiene.

For people who don’t have enough dishes to fill up a dishwasher every day, a half-load setting is useful. This option allows users to wash half of a standard load.

In any of their dishwashers, Bosch does not employ heating elements. Instead, some models are made with Extra Dry option.

Some Bosch models provide 3 drying cycles: PureAir, AutoAir, and CrystalDry along with Auto, Sanitize, and Extra Dry.

PureAir is the standard drying setting. With AutoAir, the door opens, allowing fresh air to circulate over the dishes. CrystalDry uses moisture to create additional heat, allowing for faster drying.

However, not all of Bosch dishwashers come with efficient drying setting. You need to investigate carefully before buying.

Noise Level

The ability of bring quiet operation is one of strengths of Bosch dishwashers.

The quietest models run approximately at 40dB. The loudest one operates approximately at 50dB. Since the average conversation occurs at 60 dB, most Bosch dishwashers won’t interrupt a conversation.

Extra Features

  • Panel-ready design: Bosch provides “panel-ready” (as known as “custom”) design with a custom door panel that fits the kitchen cabinets. These panel-ready dishwashers have the same interior as a conventional Bosch dishwasher and have top control panels.
  • Energy Star ratings: All Bosch dishwashers have Energy Star certification, which means they use less water, energy, and drying time, and have fewer filters.


Bosch 300 vs 500 Series Dishwashers

Beside difference between Bosch 100 and 300 series, some people are also curious about difference between Bosch 300 versus 500. We would like to give an answer as below.

ParameterBosch 300 SeriesBosch 500 Series
Cycle Options45
Place settings1616
Wash cycles5 – 65
EasyGlide™No Yes
Third rackStandardFlexible
PriceFrom $849From $999

What do the Bosch model numbers mean?

Each model has its own SKU which defines it. An example of SKU is SHVM63W53N. This number tells something about the dishwasher and you need to know how to read it to understand the product.

  • The initial S tells us that the product is a dishwasher. The letter B is for a fridge, and letter H is for a microwave.
  • If the second letter is an H, it implies a standard 24-inch model. If it’s a G, it’s a 24-inch ADA compliant model. Letter P implies a compact, ADA-compliant 18-inch model.
  • The third letter tells us what the handle and display combination is. An E means external controls. X means the dishwasher has a bar handle, P means the dishwasher has a pocket handle. V means the dishwasher is panel ready.
  • The fourth character tells us what series the dishwasher is in. 3 = 300 Series, A = Ascenta, 5 = 500 Series, 8 = 800 Series, and P = Benchmark.
  • The eighth digit tells the color. 5 = Stainless, 6 = Black, 2 = White, and 3 = Panel Ready.

How long does a Bosch dishwasher last?

A Bosch dishwasher will last 7 years at the minimum, and up to 12 years if properly maintained.

See more:

To summary, we have showed you some difference between Bosch 100 and 300 series that people normally want to know. Hope that you will own a high-quality Bosch dishwasher for your family soon.

Follow KitchenLowCost to not miss any upcoming helpful articles.