Skip to content

Breville BTA840XL vs BTA730XL: Which Slot Layout Fits Your Kitchen?

Choose by slot layout and the counter's width-versus-depth constraint, not by slice count: Breville describes both as four-slice models. The BTA840XL has four extra-wide slots and a wider, shallower listed exterior; the BTA730XL uses a long-slot layout and has a narrower, deeper listed exterior. Confirm your bread's fit and measure your counter before choosing.

Published by Pickoryx · Published 2026-10-15

Source checked 2026-10-15 12:31 UTC

Products compared

Pickoryx may earn a commission from qualifying purchases through the paid Amazon links on this page, at no added cost to you.

The buying question

Should you choose the BTA840XL's four extra-wide slots or the BTA730XL's long-slot layout, and which listed exterior dimensions suit your counter location?

The BTA840XL is listed as wider and shallower, while the BTA730XL is listed as narrower and deeper; their slot layouts also differ. Both are four-slice models.

Quick verdict

When the recommendation changes
  • The bread you use most often favors a different slot shape than expected; verify its dimensions against the toaster's actual slot opening before ordering.
  • Your available counter space has a tighter width or depth limit than the listed product dimensions allow; measure the location and operating clearances first.

The differences that matter

Slot Layout And Bread Shape Fit

Breville BTA840XL Die-Cast 4-Slice Smart Toaster

Four extra-wide slots and four-slice capacity.[1]

Breville BTA730XL the 'A Bit More' Toaster

Long-slot four-slice layout.[2]

What this changes: Slot layout can guide a fit check for the shapes of bread a buyer uses; the available pages do not establish measured fit or toasting performance.[1, 2]

The better fit depends on your priorities

Countertop Width Depth Placement Fit

Breville BTA840XL Die-Cast 4-Slice Smart Toaster

Listed exterior dimensions (W × D × H): 10.9 × 11.9 × 7.7 inches.[1]

Breville BTA730XL the 'A Bit More' Toaster

Listed exterior dimensions (W × D × H): 8.1 × 16.1 × 7.6 inches.[2]

What this changes: These listed envelopes trade width for depth, so the fit depends on the buyer's measured placement and required clearances.[1, 2]

The better fit depends on your priorities

Best for your routine

A buyer who wants four individually arranged extra-wide slots and whose measured counter can take the listed width.

Best fit: Breville BTA840XL Die-Cast 4-Slice Smart Toaster

Based on listed features, not comparative testing.

Breville describes the BTA840XL as a four-slice toaster with four extra-wide slots. This is a layout match, not a claim about toast quality or a guaranteed fit for every thick slice.

A buyer who wants a long-slot layout and whose measured counter has room for the listed depth.

Best fit: Breville BTA730XL the 'A Bit More' Toaster

Based on listed features, not comparative testing.

Breville describes the BTA730XL family as a long-slot four-slice toaster. Confirm the particular bread dimensions and available counter depth before ordering.

Value and trade-offs

One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.

If one option costs more when you shop, judge that difference against whether its slot layout and width/depth orientation fit your bread and counter. No price premium is recommended here.

Price history was not evaluated, so purchase timing remains unknown. Check the current offer when you are ready to purchase.

Limitations

  • Both Breville product pages describe a four-slice toaster; slice count is not a differentiator.
  • The product pages describe slot shape but do not list numeric slot-opening dimensions. Check a specific bread size with Breville if fit is close.
  • The listed exterior dimensions are not a placement guarantee. Measure the actual location and allow for the clearances in the applicable instruction manual.
  • Neither toaster was tested by Pickoryx; this comparison does not rank toast quality, speed, or consistency.

Questions shoppers ask

Do these toasters have different slice capacities?

No. Breville describes both as four-slice models. The difference here is the slot layout: four extra-wide slots on the BTA840XL versus a long-slot design on the BTA730XL.

How should I check whether one fits my counter?

Measure the available width and depth, then compare them with Breville's listed dimensions: 10.9 × 11.9 inches for the BTA840XL and 8.1 × 16.1 inches for the BTA730XL. Leave the operating clearance called for in the matching manual.

Methodology and sources

Compared the two Breville U.S. product pages for slot layout and listed exterior dimensions. The products' exact U.S. models were matched to the selected catalog listings before drafting. No test results or price-history conclusion was used.

AI assistance organized published specifications; neither toaster was measured or tested hands-on by Pickoryx.

View 2 sources
  1. 1.Die-Cast 4-Slice Smart Toaster | Breville (US)Breville · Official specifications · Source checked 2026-10-15 12:31 UTC
    Evidence used on this page
    • Product page: four extra-wide slots and four-slice capacity (lines 25–38); listed 1-touch lowering (47–49); technical specifications, Dimensions (W × D × H) (66–72). The page links the BTA840XL-suited US instruction manual at line 85.: Breville's U.S. product page describes four extra-wide slots and four-slice capacity and lists dimensions of 10.9 × 11.9 × 7.7 inches as width × depth × height.
  2. 2.the 'A Bit More' Toaster | Breville (US)Breville · Official specifications · Source checked 2026-10-15 12:31 UTC
    Evidence used on this page
    • Product page: long-slot four-slice description (lines 31–44); technical specifications, Dimensions (W × D × H) (67–73). The page links the BTA720/BTA730 U.S. instruction manual at line 86.: Breville's U.S. product page describes a long-slot four-slice toaster and lists dimensions of 8.1 × 16.1 × 7.6 inches as width × depth × height.