Eureka Mignon Libra vs Rocket Espresso Gravo

Technical comparison · Espresso grinders

In brief

Gravo is the only one of the two showing a measurable advantage, starting with burr diameter; on the other available specs the data does not separate them. On the category's technical index, Gravo ranks #14 of 28, Mignon Libra #18.

Parameter
Eureka Mignon Libra Mignon Libra Eureka F3 · Advanced
Rocket Espresso Gravo Gravo Rocket Espresso F2 · Intermediate
Identity
Use tier F3 — Advanced F2 — Intermediate
Price
Price (€) ~450–1000 € ~1000–2200 €
Universal specs
Dimensions (W×D×H) (cm) 12.4 × 19.3 × 39 cm 14 × 26 × 41 cm
Weight (kg) 6.5 kg —
Power (W) 310 W —
Voltage (V) 220 V —
Category specs
Burr type Flat —
Burr diameter (mm) 55 mm 63 mm
Single dose No —
Supported brew methods Espresso —
Adjustment type Stepless —
Burr material Hardened steel —
Drive Electric Electric
Motor speed (rpm) 1350 rpm 1500 rpm
Hopper capacity (g) 300 g 300 g

The differences that matter

  • Burr diameter: Mignon Libra 55 mm vs Gravo 63 mm

Which one to choose

Choose Gravo if…

you value burr diameter.

See the Gravo sheet →

Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.