ZLINE Kitchen and Bath 24" Top Control Tall Tub Dishwasher vs ZLINE Kitchen and Bath ZLINE Autograph Edition 18" (2026): Key Differences
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
When comparing the zline kitchen and bath zline autograph edition 18 vs 24 top control models, you see two distinct options from the same brand. Both feature top controls, stainless steel tubs, and smart wash technology for efficient cleaning. The main difference lies in their size and capacity. The 24-inch model offers more space for larger loads, while the 18-inch compact version is designed for smaller kitchens or secondary spaces. Both include a third rack and auto door open drying for convenience.
Key differences
| Aspect | ZLINE 24-Inch Tall Tub Dishwasher with 3rd Rack | ZLINE 18-Inch Compact 3-Rack Dishwasher |
|---|---|---|
| Width | 23.5 inches | 17.6 inches |
| Capacity | 15 place settings | not listed |
| Water Usage | 3.4 gallons per load | 3.2 gallons per load |
| Color/Finish | Black Stainless Steel | Black Stainless Steel with Gold Handle |
| Weight | 107 pounds | 83.2 pounds |
Which one should you choose?
Choose ZLINE 24-Inch Tall Tub Dishwasher with 3rd Rack if
- You need a standard full-size dishwasher for a primary kitchen.
- You want a higher capacity for larger families or entertaining.
- You prefer a classic black stainless steel finish without extra accents.
Choose ZLINE 18-Inch Compact 3-Rack Dishwasher if
- You have a smaller kitchen or need a compact secondary unit.
- You want to minimize water usage with the lowest listed gallon count.
- You like the distinctive look of a polished gold handle on black stainless steel.
Verdict: Choose the 24-inch model if you need maximum capacity and standard sizing for a main kitchen. Pick the 18-inch Autograph Edition if space is limited or you want a unique design accent. Both offer similar cleaning performance and drying features.
ZLINE 24-Inch vs 18-Inch Specs
Physical Width
The ZLINE 24-Inch Tall Tub Dishwasher measures 23.5 inches wide, while the ZLINE Autograph Edition 18-Inch Compact Dishwasher is 17.6 inches wide. This size difference dictates where each unit fits in your kitchen. The 24-inch model requires a standard 24-inch cabinet opening. The 18-inch model fits into narrower 18-inch spaces. If you have a standard kitchen layout, the larger model is the default choice. For smaller apartments or secondary kitchens, the compact unit offers a tighter footprint. You must measure your available space before deciding. The width difference is significant for installation planning.
Capacity
You need to know how many dishes each machine handles. The 24-inch model holds 15 place settings. The 18-inch model does not list a place setting capacity in the provided data. Generally, smaller dishwashers hold fewer items. The 24-inch unit is better for larger households or frequent entertaining. The 18-inch unit suits smaller loads or lighter use. You cannot directly compare the exact number of plates or cups for the smaller model. However, the larger width usually correlates with more interior volume. If you wash large pots or many items at once, the 24-inch model provides more room.
Water Efficiency
Both models use Smart Wash Technology to sense soil levels and adjust water usage. The 24-inch dishwasher uses 3.4 gallons per load. The 18-inch compact dishwasher uses 3.2 gallons per load. The smaller unit is slightly more water-efficient per cycle. This difference is small but measurable. If you are concerned about water conservation, the 18-inch model has a slight advantage. The auto-sensing system helps both machines avoid wasting water on lightly soiled dishes. You get efficient cleaning from either choice. The 0.2-gallon difference may add up over many cycles.
Noise Level
Kitchen noise matters when you are cooking or hosting. Both dishwashers operate at 51 dBa. This decibel level is consistent across both the 24-inch and 18-inch models. You will not notice a difference in sound between them. Both are relatively quiet for dishwashers. The 51 dBa rating means they run without being overly disruptive. You can run either model while in the kitchen without major interruption. The noise performance is identical. This is a tie for buyers who prioritize quiet operation. Both models use similar insulation and motor technology to achieve this level.
Design and Finish
The 24-inch model features a black stainless steel finish. The 18-inch Autograph Edition also has a black stainless steel door panel. However, the 18-inch model includes an exclusive polished gold handle. This adds a distinct decorative element. The 24-inch model does not mention a gold handle. If you want a unique accent, the 18-inch model offers that style. The 24-inch model has a more standard look. Both share the same base color. Your choice depends on whether you want a plain finish or a decorative handle. The gold handle is a specific aesthetic choice.
Drying Technology
Both models use Auto Door Open Drying and Turbo Fan Drying. The 24-inch model opens its door automatically to release steam. The 18-inch model does the same. Both use a turbo fan to remove humidity. You get the same drying performance from either unit. The features are identical in function. You do not lose any drying capability by choosing the smaller model. Both ensure cleaner and drier dishes after the cycle. The technology is standard across both sizes. You can rely on the auto-open feature for both. This is a tie for drying effectiveness.
Which ZLINE Dishwasher Fits Your Space
Homeowners with standard 24-inch cabinetry
You need a full-size unit that fits standard kitchen layouts. This 24-inch model offers 15 place settings and a 23.5-inch width. It includes a 51 dBa noise level and Smart Wash Technology that uses 3.4 gallons per load. The tall tub design and third rack provide ample space for large items while maintaining energy efficiency.
Renters or those with limited kitchen space
You require a compact appliance for smaller kitchens or secondary spaces. This 18-inch dishwasher measures 17.6 inches wide and 32.1 inches high. It features 304-grade stainless steel construction and Smart Wash Technology that limits water usage to 3.2 gallons per load. The Autograph Edition handle adds style without sacrificing the essential Turbo Fan Drying and top control features.
Users prioritizing water efficiency and aesthetics
You want the most water-efficient option with a distinctive look. This model uses only 3.2 gallons per load, slightly less than the larger counterpart. The black stainless steel finish paired with a polished gold handle offers a unique visual appeal. It retains key performance specs like the 51 dBA noise level, auto door open drying, and the customizable third rack for flexible loading.
The products compared
ZLINE 24-Inch Tall Tub Dishwasher with 3rd Rack
Best for: Standard 24-inch kitchen installations
- Width
- 23.5 inches
- Capacity
- 15 place settings
- Noise Level
- 51 dBa
- Control Location
- Top Control
- Tub Material
- Stainless Steel
- Features
- Stainless Steel Tub, Tall Tub
View on Amazon: ZLINE 24-Inch Tall Tub Dishwasher with 3rd Rack Affiliate link
This ZLINE 24-inch dishwasher features a stainless steel tub and top controls. It holds 15 place settings across three racks, including a retractable silverware rack. The unit operates at 51 dBA and uses 3.4 gallons per load. Auto door opening and turbo fan drying help with moisture removal. It fits standard 24-inch cabinetry spaces.
Pros
- 304-grade stainless steel tub
- 15 place setting capacity
- 51 dBA noise level
- Auto door open drying
- Retractable third rack
Cons
- 23.5-inch width requires 24-inch cabinet opening
- 107-pound weight
- No smart home connectivity listed
Good fit if
- You need a full-size 24-inch dishwasher
- You prefer top-mounted controls
- You want a stainless steel interior
Skip if
- You have only 18-inch cabinet space
- You require app-based control
- You need a compact countertop model
Verdict: ZLINE 24" Tall Tub Dishwasher suits those needing full capacity and quiet operation in a standard 24-inch footprint. It delivers solid cleaning performance for families or frequent entertainers.
ZLINE 18-Inch Compact 3-Rack Dishwasher
Best for: small kitchens needing 18-inch capacity
- Width
- 17.6 inches
- Noise Level
- 51 dBA
- Control Location
- Top Control
- Tub Material
- 304-grade stainless steel
- Dimensions
- 24.3 × 17.6 × 32.1 inches
- Weight
- 83.2 pounds
View on Amazon: ZLINE 18-Inch Compact 3-Rack Dishwasher Affiliate link
This 18-inch ZLINE Autograph Edition dishwasher features a 304-grade stainless steel tub and top-mounted controls. It operates at 51 dBA and uses 3.2 gallons of water per load. The unit includes a customizable third rack and auto door open drying. Its compact 17.6-inch width suits smaller kitchens. You get specialized cycles for heavy soil and a turbo fan for drying efficiency.
Pros
- 304-grade stainless steel tub for durability
- Auto door open drying feature
- Smart wash technology saves water
- Customizable third rack for flatware
Cons
- 18-inch width limits capacity
- 51 dBA noise level is average
- No smart home connectivity listed
Good fit if
- You need a compact 18-inch unit
- You want a stainless steel interior
- You prefer top-mounted controls
Skip if
- You require a full 24-inch size
- You need quiet operation under 48 dBA
- You want app-based remote control
Verdict: ZLINE Autograph 18" Dishwasher fits small spaces well. It offers reliable cleaning with a stainless steel tub and efficient water use.
Specifications side by side
| Spec | ZLINE 24-Inch Tall Tub Dishwasher with 3rd Rack | ZLINE 18-Inch Compact 3-Rack Dishwasher |
|---|---|---|
| Width | 23.5 inches | 17.6 inches |
| Capacity | 15 place settings | not stated |
| Noise Level | 51 dBa | 51 dBA |
| Control Location | Top Control | Top Control |
| Tub Material | Stainless Steel | 304-grade stainless steel |
| Features | Stainless Steel Tub, Tall Tub | not stated |
| Control Type | Top Control | Top Control |
| Dimensions | 21.8 × 23.5 × 33.8 inches | 24.3 × 17.6 × 32.1 inches |
| Weight | 107 pounds | 83.2 pounds |
| Color | Black Stainless Steel | Black Stainless Steel / Gold |
| Model | DWV-BS-24 | DWVZ-BS-18-G |
Frequently asked questions
What is the main difference between the ZLINE 24-inch and 18-inch dishwashers?
The primary difference is the physical width. The 24-inch model measures 23.5 inches wide, while the 18-inch compact version is 17.6 inches wide. This size dictates which kitchen layouts can accommodate each unit. Both share top controls and stainless steel tubs, but the width determines their installation requirements.
Does the ZLINE 18-inch Autograph Edition have a stainless steel tub?
Yes, the ZLINE 18-inch Autograph Edition includes a stainless steel tub. This material is durable and resistant to rust and corrosion. It helps maintain hygiene and withstands high washing temperatures. The tub construction is consistent with the brand's focus on quality materials for compact kitchen appliances.
Are both ZLINE dishwashers top control models?
Yes, both the 24-inch Tall Tub and the 18-inch Compact models feature top controls. This design keeps buttons and displays out of sight when the door is closed. It creates a cleaner look for your cabinetry. You access settings by lifting the lid rather than reaching for side panels.
What are the dimensions of the ZLINE 24-inch Tall Tub Dishwasher?
The ZLINE 24-inch model measures 23.5 inches in width, 33.8 inches in height, and 21.8 inches in length. It weighs 107 pounds. These dimensions are designed for standard 24-inch kitchen cabinetry. You should verify your cabinet space matches these measurements before installation.
What color options are available for the ZLINE 18-inch Autograph Edition?
The ZLINE 18-inch Autograph Edition is available in Black Stainless Steel with Gold accents. This finish offers a modern aesthetic for contemporary kitchens. The gold details provide a distinct visual contrast against the dark steel. It is a specific style choice for the compact model.
Which ZLINE dishwasher is better for small kitchens?
The ZLINE 18-inch Autograph Edition is better for small kitchens. It is only 17.6 inches wide, fitting into tighter spaces than the 24-inch model. It still offers three racks and stainless steel construction. This compact size allows for installation in apartments or secondary kitchens where space is limited.
Does the ZLINE 24-inch model include a third rack?
Yes, the ZLINE 24-inch Tall Tub Dishwasher includes a third rack. This feature provides additional space for utensils or small items. It helps organize your load more efficiently. The extra rack enhances the cleaning capacity for larger families or frequent entertainers who wash more dishes at once.

