Summit Appliance Summit 24" Dishwasher vs Summit Appliance 18-Inch ADA Top Control Dishwasher (2026): Key Differences
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When comparing the summit appliance summit 24 dishwasher vs 18 inch ada top control, you see two distinct options from Summit Appliance. Both models share a stainless steel finish and similar exterior dimensions in height and depth. They also weigh the same. The main difference lies in their width and capacity. One is a full-size unit designed for standard kitchens, while the other is a compact, ADA-compliant model built for tighter spaces. You need to match the unit to your available cabinet width.
Key differences
| Aspect | Summit 24" Stainless Steel Dishwasher | Summit Appliance 18-Inch ADA Top Control Dishwasher |
|---|---|---|
| Width | 23.5 inches | 17.8 inches |
| Capacity | 10 Place Settings | not listed |
| Control Location | not listed | Top Control |
| ADA Compliance | not listed | ADA Compliant |
Which one should you choose?
Choose Summit 24" Stainless Steel Dishwasher if
- You have a standard 24-inch cabinet space available for installation.
- You need a higher capacity for larger loads, such as 10 place settings.
- You prefer a traditional front control interface, assuming it exists.
Choose Summit Appliance 18-Inch ADA Top Control Dishwasher if
- You are installing in a narrow 18-inch space or under-counter alcove.
- You require ADA compliance for accessibility and ease of use.
- You want controls located on the top edge for better visibility.
Verdict: The Summit 24-inch model is the practical choice for standard kitchens where space and capacity are priorities. The 18-inch ADA top control model fits specific architectural constraints and accessibility needs. Your decision depends entirely on your cabinet width and usage requirements.
Size, Controls, and Capacity Comparison
Installation Width
You need to measure your available space carefully before choosing between these two Summit models. The Summit 24-inch Stainless Steel Dishwasher requires a 23.5-inch width. This model is designed for standard 24-inch cabinetry openings. In contrast, the Summit Appliance 18-Inch ADA Top Control Dishwasher fits into a much narrower 17.8-inch space. This significant difference in width makes the 18-inch model ideal for smaller kitchens, apartments, or areas where space is limited. If you have a standard large kitchen, the 24-inch unit is the better fit. For tighter spots, the 18-inch version is the only choice.
Place Setting Capacity
The internal capacity of a dishwasher determines how many dishes you can clean in one load. The Summit 24-inch Stainless Steel Dishwasher offers a 10-place setting capacity. This allows you to wash more plates, bowls, and utensils at once. The data for the Summit Appliance 18-Inch ADA Top Control Dishwasher does not list a specific place setting number. However, its narrower 17.8-inch width generally implies a smaller interior volume compared to the 24-inch model. If you cook for a large family or host frequent dinners, the larger capacity of the 24-inch unit will save you time by reducing the number of cycles needed.
Control Location
Where the controls are located affects how you interact with the machine. The Summit Appliance 18-Inch ADA Top Control Dishwasher features top controls. This means the buttons and display are on the top edge of the door. This design is useful if you have upper cabinets that might block front-facing controls. The Summit 24-inch Stainless Steel Dishwasher data does not specify the control location. You should check the product images or manual for that detail. If you prefer controls that are hidden when the door is closed, the top-control design of the 18-inch model offers a cleaner look and easier access while standing.
ADA Compliance
Accessibility features are important for users with mobility challenges or those following ADA guidelines. The Summit Appliance 18-Inch ADA Top Control Dishwasher is explicitly listed as ADA Compliant. This suggests it meets specific standards for reach ranges and operability. The Summit 24-inch Stainless Steel Dishwasher data does not mention ADA compliance. While it has a standard height, it may not meet all specific accessibility requirements. If you or someone in your household requires an accessible appliance, the 18-inch model is the safer choice to ensure it meets regulatory and practical needs for ease of use.
Exterior Dimensions
Both dishwashers share similar height and depth measurements, which simplifies installation in many kitchens. The Summit 24-inch model stands at 32.3 inches high and 22.5 inches deep. The Summit Appliance 18-inch model is also 32.3 inches high but is slightly shallower at 22.4 inches deep. Both units weigh 98 pounds. The identical height means they fit under standard countertops. The minor difference in depth is negligible for most installations. The key distinction remains the width, as discussed earlier. If you need a standard depth and height with a specific width, these specs help you verify fitment in your existing cabinetry layout.
Which Summit Dishwasher Fits Your Needs
Standard kitchen remodelers needing max capacity
You need a full-size unit for standard cabinetry. This 24-inch model fits 23.5 inches wide and holds 10 place settings. It matches standard 24-inch openings. The stainless steel finish blends with most kitchens. Choose this if you have space and want higher capacity for larger households.
ADA compliant installations requiring top controls
You require ADA compliance and top-mounted controls for easier access. This 18-inch unit is 17.8 inches wide, fitting smaller openings. The top control panel keeps the interface visible and reachable. Select this model if your space is narrow or you need specific accessibility features for comfortable daily use.
Compact space owners with limited width
You have a tight kitchen layout or a smaller apartment. This 18-inch dishwasher is only 17.8 inches wide, saving valuable floor space. It maintains the same height and depth as larger models. The stainless steel exterior looks modern. Pick this if your available width is under 24 inches.
The products compared
Summit 24" Stainless Steel Dishwasher
Best for: standard kitchen integration
- Width
- 24"
- Capacity
- 10 Place Setting Capacity
- Features
- Energy Star, ADA Compliant
- Color
- Stainless Steel
- Dimensions
- 22.5 × 23.5 × 32.3 inches
- Weight
- 98 pounds
View on Amazon: Summit 24" Stainless Steel Dishwasher Affiliate link
This Summit dishwasher measures 32.3 inches high and 23.5 inches wide. It offers a 10-place setting capacity. The stainless steel exterior weighs 98 pounds. You get a standard 24-inch footprint for kitchen integration. This model suits you if you need a full-size unit that fits standard cabinetry. It provides reliable cleaning for everyday loads.
Pros
- Standard 24-inch width fits most cabinets
- 10-place setting capacity for daily use
- Durable stainless steel exterior finish
- ADA compliant height at 32.3 inches
Cons
- Limited to 10 place settings
- Top control panel may be less ergonomic
- Heavier build at 98 pounds
Good fit if
- You need a standard 24-inch width
- You want a stainless steel finish
- You require ADA compliant height
Skip if
- You need an 18-inch compact size
- You prefer bottom control panels
- You require more than 10 place settings
Verdict: Summit 24 Inch Stainless Steel Dishwasher fits standard kitchen layouts. It works well for households needing full-size capacity and ADA compliance.
Summit Appliance 18-Inch ADA Top Control Dishwasher
Best for: 18-inch ADA compliant installations
- Width
- 17.8 inches
- Control Location
- Top Control
- Features
- ADA Compliant
- Color
- Stainless Steel
- Dimensions
- 22.4 × 17.8 × 32.3 inches
- Weight
- 98 pounds
View on Amazon: Summit Appliance 18-Inch ADA Top Control Dishwasher Affiliate link
This 18-inch dishwasher features top controls and stainless steel construction. It measures 17.8 inches wide, 32.3 inches high, and 22.4 inches deep. The unit weighs 98 pounds. It is ADA compliant for accessibility. You should consider this model if you need a compact appliance that fits standard 18-inch cabinetry. The top control layout keeps the front face clean.
Pros
- ADA compliant design
- Top control location
- Stainless steel finish
- Compact 18-inch width
Cons
- 18-inch width limits load capacity compared to 24-inch models
- Top controls may be less ergonomic for some users
- No smart features listed in specifications
Good fit if
- You have 18-inch cabinetry space
- You need ADA compliance
- You prefer top-mounted controls
Skip if
- You require a 24-inch wide unit
- You need smart home connectivity
- You prefer front-mounted controls
Verdict: Summit 18-inch ADA Top Control Dishwasher fits users with 18-inch openings who need ADA compliance. It offers a stainless steel build and top controls.
Specifications side by side
| Spec | Summit 24" Stainless Steel Dishwasher | Summit Appliance 18-Inch ADA Top Control Dishwasher |
|---|---|---|
| Width | 24" | 17.8 inches |
| Capacity | 10 Place Setting Capacity | not stated |
| Control Location | not stated | Top Control |
| Features | Energy Star, ADA Compliant | ADA Compliant |
| Control Type | not stated | Top Control |
| Color | Stainless Steel | Stainless Steel |
| Dimensions | 22.5 × 23.5 × 32.3 inches | 22.4 × 17.8 × 32.3 inches |
| Weight | 98 pounds | 98 pounds |
| Model | DW244SSADA | DW18SS4ADA |
Frequently asked questions
Do both Summit dishwashers share the same height and weight?
Yes, both models have identical height and weight specifications. The Summit 24-inch Stainless Steel Dishwasher and the 18-inch ADA Top Control model both stand 32.3 inches tall. They also both weigh 98 pounds. This consistency helps when planning kitchen layouts or replacement scenarios.
What is the exact width difference between the two Summit models?
The width difference is approximately 5.7 inches. The standard model measures 23.5 inches wide, while the 18-inch ADA unit measures 17.8 inches wide. You must choose based on your cabinet opening size, as these dimensions do not overlap for standard installations.
Are both units ADA compliant according to the specifications?
Yes, both units are designed for ADA compliance. The 24-inch model is described as working well for households needing ADA compliance. The 18-inch model is explicitly labeled as an ADA Top Control Dishwasher. Both meet accessibility standards for counter height and control placement.
Do these dishwashers have the same exterior depth?
The exterior depths are very similar but not identical. The 24-inch model has a length of 22.5 inches. The 18-inch ADA model has a length of 22.4 inches. This slight difference is negligible for most cabinet fitment, but you should verify your specific space.
Which Summit dishwasher is best for standard 24-inch cabinetry?
The Summit 24-inch Stainless Steel Dishwasher is the correct choice. It fits standard kitchen layouts and is designed for 24-inch openings. Its 23.5-inch width allows for proper installation in standard cabinetry. The 18-inch model is too narrow for these standard spaces.
Is the control panel location different on the 18-inch model?
Yes, the 18-inch model features top controls. This is listed as a specific feature for the Summit Appliance 18-Inch ADA Top Control Dishwasher. The 24-inch model does not specify top controls, implying a front-facing interface. This affects how you interact with the machine.
Do both models use stainless steel for the exterior finish?
Yes, both units feature a stainless steel exterior. The 24-inch model is described as a Stainless Steel Dishwasher. The 18-inch model also lists Stainless Steel as its color. This finish provides a durable and modern look that matches most contemporary kitchen appliances.

