ACS Vesuvius vs LUCCA M58 Sunto Espresso Machine with Flow Control
Two answers to the same question — the split below is the whole argument.

ACS
US$3,000–4,000
The Vesuvius delivers genuine flow-and-pressure profiling through a brushless gear pump without abandoning the trusted E61 group, which makes it rare territory in the prosumer segment. Accep…
Full record & live prices →
LUCCA
Strong consensusUS$3,295–3,440
The M58 Sunto with Flow Control is the highest-expression version of Clive's flagship: it brings genuine dual-boiler thermal stability, flow profiling, and a genuinely quiet rotary pump to a…
Full record & live prices →So — which one?
Take the Vesuvius if —
Hard case to make: the M58 Sunto Espresso Machine with Flow Control leads everywhere the data separates them. This one is a deal-day purchase, not a first choice.
Take the M58 Sunto Espresso Machine with Flow Control if —
Hard case to make: the Vesuvius leads everywhere the data separates them. This one is a deal-day purchase, not a first choice.
The data cannot split them. Take the cheaper one, or the one whose looks you can live with — then stop reading reviews.
For the row-by-row readers
The whole sheet, side by side
Matching rows fade back — the ink is where they differ.
Vesuvius
M58 Sunto Espresso Machine with Flow Control
Type
Dual boiler
Dual boiler
Steam power
4/5
4/5
Brew + steam at once
Yes
Yes
Guest recovery
4/5
4.5/5
Shot quality ceiling
4.5/5
4.5/5
PID temperature control
Yes
Yes
Milk system
Manual steam wand
Manual steam wand
Removable brew group
No
No
Flow control
Yes
Yes
Hot-water tap
Yes
Yes
Workflow demand
4/5
4/5
Maintenance
3/5
3/5
Noise
2/5
2/5
Build longevity
4/5
4.5/5
Dimensions
36.8 × 49.5 × 41.5 cm
—
Heat-up time
—
~12 min
Cup clearance
—
0 cm
One owner each
“"5 years later and I see no reason to upgrade. The beauty of the machine equals the performance."”
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Still torn?
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Two minutes of questions — milk, noise, budget, space — scored across everything on file. It’s honest when the answer is neither of these.
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