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MOZA R25 Ultra 25Nm Direct-Drive WheelbasevsSIMAGIC Alpha EVO Ultra 28Nm Direct Drive Wheel Base

The Bottom Line

The MOZA R25 Ultra focuses on physical integration and ultra-smooth rotation, while the SIMAGIC Alpha EVO Ultra prioritizes raw, uncompromising feedback speed and massive torque headroom. Choosing between them comes down to whether you value mounting versatility and fluid delivery over sheer force and lightning-fast detail.

Watch out

The SIMAGIC Alpha EVO Ultra suffers from a noticeable high-frequency electrical hum when powered on. Additionally, its massive 359mm length can make cockpit positioning difficult, and the optional front-mounting bracket blocks the magnetic quick-release interface.

Note

Out of the box, the MOZA R25 Ultra can feel less detailed on road textures and rumble strips compared to lower-torque bases like the R12. You will need to spend time tuning the software, and we recommend disabling "Hands-Off Protection" to avoid a vague, disconnected steering feel.

Why choose MOZA R25 Ultra 25Nm Direct-Drive Wheelbase

8.8
Overall Rating
  • Superior physical integration: It features a lighter 9.1 kg chassis with native bottom, front, and side mounting options.
  • Greater rotation and smoothness: Offers a massive 2700° max rotation and an exceptionally fluid flat-wire motor.

Why choose SIMAGIC Alpha EVO Ultra 28Nm Direct Drive Wheel Base

9.0
Overall Rating
  • Unmatched torque headroom: Delivers a class-leading 28 Nm of peak torque to virtually eliminate signal clipping.
  • Incredibly sharp feedback: Highly praised for its exceptionally fast, detailed, and responsive force feedback.

The Verdict

If you want a highly mountable, lighter wheelbase with ultra-smooth rotation, the MOZA R25 Ultra is a superb choice despite its initial tuning learning curve. However, for drivers seeking raw power, lightning-fast detail, and massive headroom, the SIMAGIC Alpha EVO Ultra takes the crown if you can overlook its physical bulk and electrical hum.

Spec comparison

MOZA R25 Ultra 25Nm Direct-Drive Wheelbase SIMAGIC Alpha EVO Ultra 28Nm Direct Drive Wheel Base
Brand MOZA —
Ecosystem MOZA SIMAGIC
Starting Price $876.28 (CA$1,249.00)Best $969.00
Price trend Unchanged over 90 days Unchanged over 90 days
Peak Torque 25 Nm 28 NmBest
Drive Type direct direct
Max Rotation 2700 °Best 2520 °
Connectivity USB-B USB-B, USB-C
Software MOZA Pit House SimPro Manager
Quick Release D1-Spec D1-Spec
Weight 9.1 kg (20.1 lb)Best 11 kg (24.3 lb)
Mounting bottom, front, sideBest bottom

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