Sharp 24-Inch Top Control Dishwasher or Sharp 18-Inch Dishwasher? Which Sharp Model to Buy
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When comparing the sharp 24 inch top control dishwasher vs 18 inch dishwasher, you face a choice between capacity and compact design. Both Sharp models offer built-in installation and stainless steel interiors. The primary difference lies in their physical footprint and load size. The 18-inch unit fits tighter spaces, while the 24-inch version provides more room for larger dishes. You need to decide which size matches your kitchen layout and washing habits.
Key differences
| Aspect | Sharp 18-Inch Dishwasher with Third Rack | Sharp 24-Inch Top Control Dishwasher |
|---|---|---|
| Width | 17.7 inches | 23.9 inches |
| Capacity | 8 place settings | 16 place settings |
| Control Type | Backlit touch controls | Top Control |
| Noise Level | 47 dB | 49 dBA |
| Third Rack | Yes | not listed |
| Drying Feature | not listed | Auto Door Open |
Which one should you choose?
Choose Sharp 18-Inch Dishwasher with Third Rack if
- You have a narrow kitchen with limited cabinet space.
- You want the quietest operation available at 47 dB.
- You need a third rack for organizing flatware.
Choose Sharp 24-Inch Top Control Dishwasher if
- You frequently wash large loads for a family.
- You prefer a top control panel to keep the front sleek.
- You want auto door opening for better drying results.
Verdict: Choose the 18-inch model if your kitchen space is tight or you prioritize quiet operation. Select the 24-inch top control dishwasher if you need to wash more dishes at once and value advanced drying features. Both models deliver reliable cleaning within their respective sizes.
Capacity and Size Comparison
Width and Footprint
The Sharp SDW6735DNS is a full-size 24-inch model with a width of 23.9 inches. It requires a standard 24-inch cutout. The Sharp SDW4523MS is a compact 18-inch unit. Its width is 17.7 inches. This smaller footprint fits tighter kitchen spaces. You must choose based on your cabinet dimensions. The 24-inch model offers more standard compatibility. The 18-inch model is for restricted areas. Your available space dictates this choice.
Load Capacity
Capacity differs significantly between these two units. The Sharp SDW6735DNS holds 16 place settings. It is designed for larger families or heavy use. The Sharp SDW4523MS holds 8 place settings. This is suitable for smaller households or couples. The 24-inch model handles more dishes per cycle. The 18-inch model requires more frequent loads. You should select the 16-setting model if you cook often. The 8-setting model is sufficient for lighter usage.
Noise Level
Quiet operation is a key spec for both. The Sharp SDW4523MS operates at 47 dB. The Sharp SDW6735DNS operates at 49 dBA. The 18-inch model is slightly quieter by 2 decibels. This difference is minimal in daily practice. Both levels are considered quiet for dishwashers. You will notice little difference in kitchen noise. The 18-inch model has a slight edge in silence. However, both provide peaceful environments during cycles.
Control Type
Control placement affects usability and design. The Sharp SDW6735DNS features top controls. This keeps the front panel sleek and flat. It includes a pocket handle for integration. The Sharp SDD4523MS has backlit touch controls. The data does not specify the exact location of these controls. Top controls are easier to access while standing. They do not interfere with cabinet handles. The 24-inch model offers a specific control advantage for some users.
Wash Cycles
Both models offer versatile cleaning options. The Sharp SDW4523MS provides 6 wash cycles. It also includes 4 specific options. Smart sensors optimize cleaning automatically. The Sharp SDW6735DNS also offers 6 wash cycles. It includes 6 options, such as Sanitize and Hi-Temp. The 24-inch model has more selectable options. This allows for more precise cleaning customization. The 18-inch model relies on smart sensors. Both provide adequate cycle variety for most needs.
Interior Features
Interior design impacts loading flexibility. The Sharp SDW4523MS includes a third rack. This is useful for flatware and utensils. It also has wash zones for independent use. The Sharp SDW6735DNS has a height-adjustable upper rack. It features foldable tines on both racks. The 18-inch model offers unique third-rack storage. The 24-inch model offers better tall-item accommodation. You should choose based on your dishware types.
Which Sharp Dishwasher Fits Your Kitchen
You have a small kitchen or apartment
This 18-inch model fits tight spaces with a 17.7-inch width. It holds 8 place settings and includes a third rack for utensils. The 47 dB noise level is quieter than the larger option. You get flexible wash zones to save water on smaller loads.
You need to wash large loads daily
This 24-inch unit holds 16 place settings, doubling the capacity of the compact version. It features six wash cycles and options like Sanitize. The Auto Door Open drying feature and dedicated heating element help ensure dishes are dry. The top control panel keeps the front sleek.
You prioritize quiet operation in an open plan
The 18-inch Sharp model operates at 47 dB, which is quieter than the 49 dBA rating of the 24-inch version. This lower noise level provides a more peaceful environment. You still get smart sensors to optimize cleaning and a stainless steel interior for durability.
The products compared
Sharp 18-Inch Dishwasher with Third Rack
Best for: Small kitchens needing quiet, compact cleaning
- Installation Type
- Built-In
- Width
- 17.7 inches
- Capacity
- 8 place settings
- Noise Level
- 47 dB
- Wash Cycles
- 6 wash cycles
- Tub Material
- Stainless steel
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The Sharp SDW4523MS is an 18-inch built-in dishwasher with a stainless steel tub and a 47 dB noise level. It holds 8 place settings and includes a third rack for utensils. You get 6 wash cycles and 4 options with smart sensors. The unit features wash zones to run racks independently. This compact model suits small kitchens where space is tight but quiet operation matters.
Pros
- 47 dB ultra-quiet operation
- Stainless steel interior tub
- Third rack for flatware
- Independent upper and lower wash zones
Cons
- Smaller 8-place-setting capacity
- Narrow 17.7-inch width
- Fewer wash cycles than larger models
Good fit if
- You need an 18-inch built-in unit
- You value quiet 47 dB operation
- You want a stainless steel interior
Skip if
- You require a 24-inch top control design
- You need more than 8 place settings
- You prefer a pocket handle exterior
Verdict: Sharp SDW4523MS 18-Inch Dishwasher fits small kitchens needing quiet, compact cleaning. It lacks the capacity of 24-inch models.
Sharp 24-Inch Top Control Dishwasher
Best for: Large households needing standard cabinet space
- Width
- 24 in
- Capacity
- 16 place settings
- Noise Level
- 49 dBA
- Control Location
- Top Control
- Color
- Stainless Steel
- Dimensions
- 24.5 × 23.9 × 33.8 inches
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This Sharp 24-inch dishwasher offers a 16-place setting capacity and operates at 49 dBA. It features top controls with a pocket handle and stainless steel finish. The unit includes six wash cycles and an auto door-open drying feature. It suits you if you need a standard-sized built-in model with quiet performance and flexible rack options for larger items.
Pros
- 16-place setting capacity for large loads
- Quiet 49 dBA operation level
- Auto Door Open feature for drying
- Height-adjustable upper rack with foldable tines
Cons
- 49 dBA is louder than the 47 dBA 18-inch Sharp model
- 24-inch width requires larger cabinet cutout
- Top control panel may be harder to reach
Good fit if
- You have a standard 24-inch cabinet space
- You need to wash large pots and pans
- You prefer top-mounted controls
Skip if
- You require ultra-quiet 47 dBA performance
- You only have space for an 18-inch unit
- You want bottom controls for easier access
Verdict: Sharp 24-Inch Top Control Dishwasher fits you if you need high capacity and standard sizing, though it is noisier than the 18-inch alternative.
Specifications side by side
| Spec | Sharp 18-Inch Dishwasher with Third Rack | Sharp 24-Inch Top Control Dishwasher |
|---|---|---|
| Installation Type | Built-In | not stated |
| Width | 17.7 inches | 24 in |
| Capacity | 8 place settings | 16 place settings |
| Noise Level | 47 dB | 49 dBA |
| Wash Cycles | 6 wash cycles | not stated |
| Control Location | not stated | Top Control |
| Tub Material | Stainless steel | not stated |
| Features | Third Rack | not stated |
| Control Type | not stated | Top Control |
| Color | Stainless Steel | Stainless Steel |
| Dimensions | 22.7 × 17.7 × 32.1 inches | 24.5 × 23.9 × 33.8 inches |
| Weight | 76.8 pounds | 90.4 pounds |
| Model | SDW4523MS | SDW6735DNS |
Frequently asked questions
Can the Sharp 18-inch dishwasher fit standard dishware?
Yes, it holds 8 place settings. This capacity suits smaller households or couples. The third rack helps organize utensils and small items. You may need to wash larger pots separately. It is designed for compact kitchens where space is limited.
Does the Sharp 24-inch model have top controls?
Yes, the Sharp SDW6735DNS features top controls. This design keeps the interface visible and accessible. It does not obstruct the door opening space below. The control panel is located on the upper interior door edge for easy operation.
How many wash cycles does the Sharp 18-inch unit offer?
It offers 6 wash cycles. This variety allows you to select modes based on soil level. You can choose quick washes for lightly soiled items. Heavier cycles are available for pots and pans. This flexibility helps manage different cleaning needs efficiently.
What is the height difference between the two Sharp models?
The 24-inch model is taller at 33.8 inches. The 18-inch unit stands at 32.1 inches. Both fit standard cabinet heights but require different cutouts. Ensure your kitchen space accommodates the specific height of your chosen model.
Is the Sharp 24-inch dishwasher noisier than the 18-inch version?
Yes, the 24-inch model is noisier. The 18-inch SDW4523MS operates at a lower decibel level. It is better for open-plan living areas. The larger 24-inch unit produces more sound during operation. Consider your kitchen layout when choosing between quiet and capacity.
Do both Sharp dishwashers have stainless steel finishes?
Yes, both models feature stainless steel exteriors. The 18-inch SDW4523MS has a stainless steel finish. The 24-inch SDW6735DNS also offers a stainless steel look. These finishes resist fingerprints and match modern kitchen aesthetics. They provide a durable and sleek appearance.