Breville Duo Temp Pro (BES810BSS) vs KitchenAid Semi Automatic Espresso Machine with Burr Grinder (KES6551)
Same class, different tax brackets.
The Semi Automatic Espresso Machine with Burr Grinder (KES6551) runs ~31% more (listed in different currencies) — the split below is what the gap buys.

Breville
US$399–499
The Duo Temp Pro is a sensible first machine for anyone who already owns or plans to buy a capable grinder: PID, pre-infusion, and a 1600W steam wand at a sub-$500 price point is a genuinely…
Full record & live prices →
KitchenAid
US$499 · CA$595–1,000
The KES6551 earns its place as a clean, well-designed all-in-one for beginners who want fresh-ground espresso without a separate grinder on the counter. The trade-off is a thermoblock-class…
Full record & live prices →The split
Where they actually differ
On 6 of 11 measures these two tie. The 5 rows below are the entire argument.
Duo Temp Pro (BES810BSS)
Semi Automatic Espresso Machine with Burr Grinder (KES6551)
Reliability record
Duo Temp Pro (BES810BSS) leads, clearly
Parts & repair
Duo Temp Pro (BES810BSS) leads, clearly
Value per dollar
Duo Temp Pro (BES810BSS) leads, clearly
Quiet operation
Semi Automatic Espresso Machine with Burr Grinder (KES6551) leads, clearly
The price
Duo Temp Pro (BES810BSS) costs less, clearly
US$399–499· CA$595–1,000
Forgiving to learn on
Duo Temp Pro (BES810BSS) leads, clearly
weakerstronger
The counter’s vote
Looks barely figure in either machine’s record — the counter can sit this one out.
Duo Temp Pro (BES810BSS): Compact, brushed-steel front with modern appliance aesthetic—kitchen-friendly without award-citation; praised for fitting small spaces, not for design boldness.
Semi Automatic Espresso Machine with Burr Grinder (KES6551): Appliance-neutral KitchenAid branding appeals to kitchen-counter aesthetics but reveals no premium design story; "quiet" is a functional virtue, not a design virtue.
Only the Duo Temp Pro (BES810BSS): PID temperature control.
Only the Semi Automatic Espresso Machine with Burr Grinder (KES6551): a hot-water tap.
Where they tie: milk & steam · shot ceiling · back-to-back drinks · ready when you are · built to last — don’t let a spec sheet invent a difference.
On the counter
The size difference, to scale
So — which one?
Take the Duo Temp Pro (BES810BSS) if —
- It has to just work, every day
- You plan to fix, not replace
- Every dollar has to earn its place
- The difference stays in your pocket — or goes into beans
Take the Semi Automatic Espresso Machine with Burr Grinder (KES6551) if —
- There are sleepers to protect
- Americanos and tea share the counter
Both columns reading true? Take the Duo Temp Pro (BES810BSS) and put the difference into fresh, roast-dated beans — they move the cup more than this choice will.
Known weak points
Duo Temp Pro (BES810BSS)
Plastic internal components degrade over time; thermoblock technology limits shot ceiling and requires regular descaling; solenoid wear reported in extended-use scenarios; power switch durability concerns in older units.
Semi Automatic Espresso Machine with Burr Grinder (KES6551)
Water leaks, pressure inconsistency, steam wand dripping, thermoblock temperature swings
For the row-by-row readers
The whole sheet, side by side
Matching rows fade back — the ink is where they differ.
Duo Temp Pro (BES810BSS)
Semi Automatic Espresso Machine with Burr Grinder (KES6551)
Type
Thermoblock / thermojet
Thermoblock / thermojet
Heat-up time
~1 min
50 seconds
Steam power
3/5
2.5/5
Brew + steam at once
No
No
Guest recovery
2/5
2/5
Shot quality ceiling
3/5
2.5/5
PID temperature control
Yes
No
Milk system
Manual steam wand
Manual steam wand
Removable brew group
No
No
Cup clearance
9 cm
0 cm
Workflow demand
3/5
3/5
Maintenance
2/5
2.5/5
Noise
3/5
1.5/5
Build longevity
2/5
2.5/5
Dimensions
32 × 25.7 × 33.3 cm
33.5 × 28.11 × 39.5 cm
Hot-water tap
—
Yes
One owner each
“Speaking of grind size, you can choose from 16 different grind settings, with eight coarse settings and eight fine settings. An ion generator reduces static in the grinds chute, meaning there is less mess in your portafilter basket.”
Wrong match-up? Change one side → — any two on file compare.
Still torn?
This page weighs them against each other. The finder weighs them against your mornings.
Two minutes of questions — milk, noise, budget, space — scored across everything on file. It’s honest when the answer is neither of these.
Take the two-minute finder →