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Set a Comandante C40 MK4 between 14 and 24 for moka pot, per Honest Coffee Guide's compiled Comandante C40 MK4 chart. Start in the middle of the window and adjust on taste: finer if the brew rushes out pale and tastes weak or sour, coarser if the pot sputters, spits, or the coffee tastes scorched and metallic.
Comandante C40 MK4 moka pot settings, and the bands either side
| What | Setting on the Comandante C40 MK4 |
|---|---|
| Moka pot window | 14 to 24 [1] |
| The espresso band on the same chart | 7 to 13 [1] |
| The AeroPress band on the same chart | 12 to 35 [1] |
| Full grind range of the grinder | 0 to 1090 microns [1] |
The neighbouring bands are there for context. If your moka pot sits at one end of its window and still tastes wrong, the answer is usually a different variable, not another step in the same direction, because past that edge you are grinding for a different brew method.
Why moka pot wants this part of the dial
A moka pot pushes water up through the basket with steam pressure that is a fraction of an espresso machine's, so it wants a grind finer than filter but clearly coarser than espresso. Go too fine and the basket clogs, pressure builds where it should not, and the safety valve does its job.
Dial it in from the chart in 3 steps
1. Set the middle of the moka pot window above and brew once, changing nothing else. 2. Taste against the two failure directions: finer if the brew rushes out pale and tastes weak or sour, coarser if the pot sputters, spits, or the coffee tastes scorched and metallic. The full logic is in the moka pot brewing guide and the moka pot ratio. For the rest of the recipe, see why moka coffee tastes metallic. 3. Move in small steps and write each attempt down; the free dial-in logbook exists for exactly this. Take the pot off the heat when the stream turns pale and gurgles. Grind fixes flavour, heat control fixes the burnt edge.
How the Comandante C40 MK4 adjustment reads
The Comandante C40 MK4 uses a click ring under the burr counted in clicks from fully tight. Find your zero before trusting any chart: with the hopper empty, close the burrs until they just touch, call that zero, and count from there. A zero point calibrated differently from the chart's shifts every range by the difference, which is behind most complaints that a chart is wrong. The full Comandante C40 MK4 grind settings chart has every other brew method on one page.
Moka pot on other popular grinders
| Grinder | Moka pot setting |
|---|---|
| 1Zpresso J-Max | 1.4.7 to 2.6.9 [2] |
| KINGrinder K6 | 0.43 to 1.18 [3] |
| Fellow Opus | 2.5 to 5.5 [4] |
| 1Zpresso X-Pro | 1.1.0 to 2.0.7 [5] |
| 1Zpresso Q Air | 1.0.2 to 1.9.1 [6] |
Get the grinder
The Comandante C40 MK4 is on Amazon: check the current Comandante C40 MK4 price. We link the search rather than quote a price that will be stale by Friday.
Related reading
FAQ
What grind setting is moka pot on the Comandante C40 MK4? 14 to 24 on the compiled Comandante C40 MK4 chart. Start in the middle of that window, brew once with everything else held steady, then move in small steps on taste.
My moka pot tastes wrong on the Comandante C40 MK4. Which way do I move? If the brew rushes out pale and tastes weak or sour, go finer. If the pot sputters, spits, or the coffee tastes scorched and metallic, go coarser. Change one thing at a time and write down what you did.
Where do these Comandante C40 MK4 numbers come from? Honest Coffee Guide's compiled Comandante C40 MK4 chart, read from the published table and cited in the sources list on this page. It is a compiled chart built from that site's research and reader feedback, not a manufacturer document, so treat every range as a window rather than a verdict.
Sources
- [1] Honest Coffee Guide's Comandante C40 MK4 chart: https://honestcoffeeguide.com/comandante-c40-mk4-grind-settings/
- [2] Honest Coffee Guide's 1Zpresso J-Max chart: https://honestcoffeeguide.com/1zpresso-j-max-grind-settings/
- [3] Honest Coffee Guide's KINGrinder K6 chart: https://honestcoffeeguide.com/kingrinder-k6-grind-settings/
- [4] Honest Coffee Guide's Fellow Opus chart: https://honestcoffeeguide.com/fellow-opus-grind-settings/
- [5] Honest Coffee Guide's 1Zpresso X-Pro chart: https://honestcoffeeguide.com/1zpresso-x-pro-grind-settings/
- [6] Honest Coffee Guide's 1Zpresso Q Air chart: https://honestcoffeeguide.com/1zpresso-q-air-grind-settings/
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