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Sim racing · head‑to‑head

MOZA R25 Ultra Direct Drive Wheel BasevsMOZA R9 V3 Direct Drive Wheel Base

The Bottom Line

The MOZA R25 Ultra is a heavy-duty, high-end powerhouse built for dedicated cockpits, while the MOZA R9 V3 offers an accessible, compact entry point into direct drive racing. Choosing between them is a matter of deciding whether you need industrial-grade force feedback or a space-saving, budget-friendly setup.

Critical Warning

The MOZA R9 V3 still runs incredibly hot during long sessions, which can lead to force feedback fading if your room lacks active cooling. Meanwhile, the flagship MOZA R25 Ultra suffers from a surprisingly muted, less lively feel when dialed down to mid-range torque settings (10-14 Nm).

Pro Tip

The R25 Ultra lacks a USB passthrough, meaning third-party wheel users must run a separate cable to their PC. Additionally, its massive 9.1 kg weight and 25 Nm torque require a rigid aluminum profile rig rather than a simple desk mount.

Why choose MOZA R25 Ultra Direct Drive Wheel Base

8.8
Overall Rating

  • Offers massive 25 Nm peak torque with a built-in physical torque sensor for incredibly detailed, lag-free telemetry.
  • Features versatile front, side, and bottom mounting options to easily integrate into high-end aluminum profile cockpits.
  • Built like a tank at 9.1 kg with a flat-wire motor that handles heat effortlessly without thermal throttling.

Why choose MOZA R9 V3 Direct Drive Wheel Base

8.2
Overall Rating

  • Unbeatable price-to-performance ratio, delivering a highly detailed 9 Nm direct drive experience for under $300.
  • Extremely compact 5 kg form factor that fits easily on smaller rigs, desks, or wheel stands.
  • Uses the excellent MOZA Pit House software for quick, user-friendly tuning and profile sharing.

The Verdict

If you have a sturdy aluminum rig and want a zero-compromise, industrial-grade wheelbase that you will never need to upgrade, the MOZA R25 Ultra is an exceptional high-end value. However, for most sim racers using standard rigs or desks, the MOZA R9 V3 provides 90% of the fun at a fraction of the cost, provided you can manage its warm operating temperatures.

Spec comparison

MOZA R25 Ultra Direct Drive Wheel BaseMOZA R9 V3 Direct Drive Wheel Base
Brand MOZA MOZA
Ecosystem MOZA MOZA
Starting Price $899.00 $299.00
Peak Torque 25 Nm 9 Nm
Drive Type direct direct
Max Rotation 2700 ° 2700 °
Connectivity USB-B USB
Software MOZA Pit House MOZA Pit House
Quick Release D1-Spec D1-Spec
Weight 9.1 kg (20.1 lb) 5 kg (11 lb)
Mounting bottom, front, side bottom

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