Breville Die-Cast 4-Slice Smart Toaster  Toaster Review

Reviewed Dec 15, 2023 at 08:23am
Test bench update Apr 24, 2026 at 09:17am
Tested using Methodology v1.1 
Breville Die-Cast 4-Slice Smart Toaster

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The Breville Die-Cast 4-Slice Smart Toaster is a high-end toaster with quite a few extra features, including buttons instead of levers for pushing the bread down and countdown indicators so you can tell when your toast will be ready. As a four-slice toaster, it's on the bulkier side, and its aluminum design makes it quite heavy.

Our Verdict

8.1
Everyday Use 

Pros
  • Fantastic toasting range.
  • Cycle countdown indicator.
Cons
  • Inconsistent between batches.
  • 8.1
    Everyday Use
  • Changelog

    1.  Updated Apr 24, 2026: We've updated this review to Test Bench 1.1, which includes several new tests, including Capacity, Features, Crumb Management, and Toasting Speed. You can read more in the Changelog.
    2.  Updated Mar 19, 2026: 

      Compared its toasting range to the Dualit Design Series 4 Slice's in the Popular Comparisons box.

    3.  Updated Jan 04, 2024: We've retested the toaster's Toasting Evenness performance, and the score has changed from 7.6 to 8.2. The original lower score was due to texture issues with the bread, and when we repeated the test with different bread, it performed better.
    4.  Updated Dec 15, 2023: Review published.

    Check Price

    Stainless SteelBTA840XL
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    Differences Between Sizes And Variants

    The Breville Die-Cast 4-Slice Smart Toaster comes in one aluminum style. You can see the label for the unit we tested here. The manufacturer also makes the Breville Die-Cast Smart Toaster, which is a long-slot toaster that we've tested separately. There's also the Breville Die-Cast 2-Slice Smart Toaster, which we'll be testing separately in the future.

    If you encounter another variant, let us know in the forums, and we'll update our review.

    Popular Toaster Comparisons

    This 4-slice toaster has several extra features and offers a good overall performance. Its slots are wider than the Smeg 4-Slice Toaster's, which can help it fit thicker slices of bakery bread or bagels.

    It toasts evenly but not very consistently, so you may need to adjust the shade setting if you're making multiple batches. Its preset settings provide a fantastic range of shades, so if you like well-done bagels or multigrain bread, you might prefer it to the Wolf Gourmet Four Slice Toaster. That said, if your usual breakfast includes denser breads like rye, you might prefer the Dualit Design Series 4 Slice, which has more settings that produce well-toasted or charred bread, so you're less likely to have to run another cycle.

    Check out our recommendations for the best 2-slice toasters, the best 4-slice toasters, and the best toasters.

    Dualit Design Series 4 Slice

    Track

    The Breville Die-Cast 4-Slice Smart Toaster has a better toasting performance than the Dualit Design Series 4-Slice. The Breville does a better job of evenly toasting the entire surface of the bread, and includes cycle countdown indicators so you know when your toast will be ready. That said, both offer a fantastic toasting range, and the Dualit's slots are a bit deeper, which is useful for tall slices. You can also customize the Dualit by swapping the side panels for ones in a different color, which are sold separately by the brand. 

    Test Results

    perceptual testing image
    Sort:
    RATINGS
    Category:
    All
    Design
    Body
    Housing Material
    Cast Aluminum
    Long Slot
    No
    Height
    7.6" (19.3 cm)
    Width
    11.7" (29.6 cm)
    Depth
    11.2" (28.5 cm)
    Power Cord Length38.6" (98.0 cm)
    Weight9.0 lbs (4.1 kg)
    8.1
    Capacity
    Slice Capacity
    4-Slice
    Slot Length
    5.5" (14.0 cm)
    Slot Width
    1.4" (3.6 cm)
    Slot Depth When Toasting
    5.2" (13.3 cm)
    Slot Depth When Fully Raised
    2.4" (6.1 cm)
    10
    Features
    Bagel Mode
    One-Sided Toasting
    Frozen Mode
    Yes
    Stop Cycle Button
    Yes
    Cycle Countdown Indicator
    Yes

    Unlike a lot of toasters, it has cycle countdown indicators. The bars of LED lights above the sliders illuminate depending on your chosen setting, with one light on for the lowest setting and all the lights on for the highest. They switch off gradually during the cycle so you can tell approximately when your toast will be ready. You also get a button for the 'A Bit More' function, which you can press before, during, or after a toasting cycle to run an additional short cycle. Finally, the 'Lift and Look' feature lifts the slots so you can see if your toast is ready without interrupting the cycle.

    7.0
    Crumb Management
    Removable Crumb Tray
    Yes
    Performance
    10
    Toasting Range
    Pale Toast
    Yes
    Light Brown Toast
    Yes
    Golden Brown Toast
    Yes
    Dark Brown Toast
    Yes
    Charred Toast
    Yes
    Golden Brown Toast Setting
    Setting 4

    The photo above shows the results for one slot, but you can see a full montage showing all the bread toasted here.

    8.2
    Toasting Evenness
    Evenly Browned Area
    88%
    Face-To-Face Difference
    43,205
    Slot-To-Slot Difference
    50,089
    6.7
    Toasting Speed
    Toasting Time To Golden Brown
    200 s
    Measured Wattage
    1,700 W
    5.1
    Repeated Toasting
    Run-To-Run Difference
    176,417

    The photo above shows the results for one slot, but you can see a full montage showing all the bread toasted here.