EspressoFit

La Marzocco Linea Micra vs Gaggia Classic Pro (E24)

Both machines use the 58mm portafilter standard, so baskets in that size are generally interchangeable between them — though depth and body shape still matter; see the individual entries for sourced fitment details.

La Marzocco Linea MicraGaggia Classic Pro (E24)
Portafilter diameter58mm58mm
Basket typenon-pressurizedboth
Grouphead standard58mm commercial58mm commercial
Verificationverifiedverified

What the differences mean in practice

Because both take 58mm portafilters, a basket bought for one is the right diameter for the other. Diameter is necessary but not sufficient: basket depth and dose capacity differ between models, and a deeper basket can foul the shower screen on a shallower group, so check the depth figure on the basket's own entry before assuming a swap.

Both are documented with the same grouphead standard (58mm commercial), so group parts — shower screens and group gaskets — belong to the same family as well. They also differ on basket type: the La Marzocco Linea Micra is documented for non-pressurized baskets and the Gaggia Classic Pro (E24) for both. That difference changes which baskets are usable regardless of diameter — single vs dual wall explains why.

Parts listed for both (2)

Listed for the La Marzocco Linea Micra only (29)

Listed for the Gaggia Classic Pro (E24) only (12)

A part appearing under one machine and not the other usually means the maker's documentation names that one model, not that the part has been tested and rejected for the other. We follow the source's own wording, so "not listed" never silently becomes "doesn't fit".

Full sourced entries: La Marzocco Linea Micra · Gaggia Classic Pro (E24) · all 58mm parts