Comandante C40 MK4 vs Eureka Mignon Specialità
Choose the Specialità for a hands-free espresso-focused home setup; choose the C40 if you need portability, brew filter and espresso, or prefer manual grinding.
Spec face-off
Bars scaled to the higher value. Coloured = wins that spec.
Full specifications
Strengths & weaknesses
Full comparison
The Eureka Mignon Specialità ($449) is an electric flat-burr grinder optimized for espresso with 55mm burrs, 1350 RPM, stepless adjustment, and a 300g hopper. It's a dedicated countertop unit — fast, consistent, and well-suited to daily espresso production without manual effort. It does not travel well.
The Comandante C40 MK4 ($325) is a premium manual grinder with 38mm conical burrs, stepless adjustment, and a 30g hopper covering the full range. It requires 1 to 2 minutes of hand cranking per dose. Its portability and compact form make it ideal for travel, small kitchens, or use as a second grinder.
For espresso specifically, the Specialità has the workflow advantage: load beans, press a button, and pull your shot. The C40 can produce excellent espresso — it's used in competition settings — but dial-in is more tactile and less repeatable across sessions compared to the Specialità's motor-driven consistency.
At $124 less, the C40 is the budget pick for someone who brews both filter and espresso and doesn't mind manual effort. The Specialità is worth the extra cost for a purely electric, espresso-dedicated setup. These two grinders serve overlapping but distinct buyer profiles.