Eureka Mignon Libra vs Fiorenzato F83 E
Technical comparison · Espresso grinders
F83 E is the most capable in its class. F83 E is ahead on burr diameter; beyond that the two differ in adjustment type and burr material, which is a design choice rather than a ranking. On the category's technical index, F83 E ranks #1 of 23, Mignon Libra #13.
| Parameter |
Mignon Libra
Eureka
F3 · Advanced
|
F83 E
Fiorenzato
F4 · Semi-professional
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Use tier | F3 — Advanced | F4 — Semi-professional |
| Price | ||
| Price (€) | ~450–1000 € | ~1000–2200 € |
| Price updated on | — | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 12.4 × 19.3 × 39 cm | — |
| Weight (kg) | 6.5 kg | 15 kg |
| Power (W) | 310 W | 650 W |
| Voltage (V) | 220 V | — |
| Category specs | ||
| Burr type | Flat | Flat |
| Burr diameter (mm) | 55 mm | 83 mm |
| Single dose | No | No |
| Supported brew methods | Espresso | — |
| Adjustment type | Stepless | Micrometric |
| Burr material | Hardened steel | Steel |
| Drive | Electric | Electric |
| Motor speed (rpm) | 1350 rpm | — |
| Hopper capacity (g) | 300 g | 1500 g |
CoffeeSpecs Awards
No awards in this tier.
Most capable Semi-professional
Highest technical score among the 5 sheets in the Espresso grinders category (semi-professional tier): 100/100.
How we assign awards →Best value Semi-professional
Best balance of technical score and price among the 5 sheets in the Espresso grinders category (semi-professional tier): technical score 100/100. The price used is the sheet's estimated range.
How we assign awards →The differences that matter
- Burr diameter: Mignon Libra 55 mm vs F83 E 83 mm
- Adjustment type: Mignon Libra Stepless · F83 E Micrometric
- Burr material: Mignon Libra Hardened steel · F83 E Steel
Which one to choose
Choose F83 E if…
you value burr diameter. It is the most capable in its class.
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