Eureka Mignon XL

Eureka Mignon XL

Eureka

$599

Flat Burr

Overview

The Eureka Mignon XL takes the beloved Mignon platform and upgrades it with larger 65mm flat burrs for improved grind quality and speed. The bigger burrs deliver noticeably better particle uniformity compared to the 55mm Specialita, particularly at espresso-fine settings. The same whisper-quiet motor and ACE anti-clump technology carry over, as does the compact footprint that makes the Mignon series so home-friendly. The XL occupies an interesting position — it costs more than the Specialita but delivers genuinely better grinding for those who can taste the difference. For the home barista who loves the Mignon form factor but wants the best grind quality the platform can offer, the XL is the clear choice.

The Eureka Mignon XL features a 65mm flat burr set, crafted from steel. The burrs spin at 1350 RPM, offering fast grinding for high-volume use. Grind retention is approximately 0.6g, which is impressively low and suitable for single-dose workflows.

At $599, the Eureka Mignon XL is aimed at serious home baristas who understand the importance of grind quality. Key workflow features include stepless grind adjustment for infinite precision. The flat burr design produces a more uniform particle distribution, prized for clarity and sweetness in the cup.

The Eureka Mignon XL is weighing 7.2 kg, manufactured in Italy, powered by a 450W motor. Its footprint measures 120 x 180 x 390 mm (W×D×H).

Pros & Cons

Pros

  • Large 65mm burrs deliver fast, consistent grinding with excellent particle uniformity
  • Stepless grind adjustment allows infinite precision for dialing in any coffee to perfection
  • Low retention of 0.6g is suitable for single-dose workflows
  • Flat burr geometry produces highly uniform particle distribution, prized for clarity and sweetness in espresso

Cons

  • Not optimized for single dosing — hopper-fed design may result in some grind exchange between doses
  • Electric grinders can be noisy during morning use — check noise levels if this matters to you

Full Specifications

BrandEureka
ModelEureka Mignon XL
CategoryFlat Burr
Country of OriginItaly
Year Introduced2021
Burr Size65 mm
Burr MaterialSteel
Burr Type65mm flat
Grind Speed1350 RPM
Retention0.6 g
Single DoseNo
Stepless AdjustmentYes
Hopper Capacity300 g
Motor Wattage450 W
Dimensions (W x D x H)120 x 180 x 390 mm
Weight7.2 kg (15.9 lbs)
MSRP$599

Our Verdict

The Eureka Mignon XL uses flat burrs, which are the preferred geometry for espresso among competition baristas and specialty coffee professionals. Flat burrs produce a more unimodal (uniform) particle distribution, which translates to cleaner, sweeter espresso with more clarity than conical alternatives. The mid-range price buys you a grinder that should be the last one most home baristas ever need. Pair it with a machine that does justice to the grind quality, and you'll taste the difference in every shot.

Frequently Asked Questions

Can the Eureka Mignon XL grind fine enough for espresso?

Yes, the Eureka Mignon XL is capable of grinding fine enough for espresso. Its stepless adjustment allows you to dial in precisely for any coffee.

Why choose flat burrs in the Eureka Mignon XL?

Flat burrs produce a more uniform (unimodal) particle distribution compared to conical burrs. This translates to cleaner, more transparent espresso flavors with pronounced sweetness and clarity. Many competition baristas and specialty roasters prefer flat burr grinders for this reason.

How do I maintain the Eureka Mignon XL?

Clean out retained grounds after each use with a brush or bellows. Deep clean the burrs every 2-4 weeks by removing them and brushing away oil buildup. For the motor, occasional use of grinder cleaning tablets (like Grindz) helps remove coffee oil buildup. Never wash burrs with water.

Is the Eureka Mignon XL worth $599?

The grinder is the most important variable in espresso quality — more important than the machine. Investing in a quality grinder like the Eureka Mignon XL will have a bigger impact on your espresso than upgrading any other piece of equipment. If you're serious about espresso, this level of grinder investment is justified.