MOZA R21 Wheel Base vs MOZA R21 Ultra Wheel Base

Same torque, newer motor architecture, when the upgrade is worth it.

Moza R21 | Moza R21 Ultra

Price: $899 | $699
Peak torque: 21 | 21 Nm
Value $/Nm: $43 | $33
DDW score: 4.0 | 4.1 /5

The verdict

The R21 Ultra is the clear winner with its improved design, lower price, and same 21 Nm output.

The R21 Ultra represents a newer iteration of Moza's 21 Nm wheelbase, featuring an updated motor architecture for smoother force feedback delivery. It achieves this with a more compact design and a lower price than the original R21.

MOZA R21 Wheel Base wins on

✓Established high-torque performance, still a very capable wheelbase.
✓Proven reliability in the high-end direct drive market.

MOZA R21 Ultra Wheel Base wins on

✓Newer motor architecture for smoother, more refined FFB.
✓More compact design, better for space-constrained setups.
✓Lower price point at $699 versus $899, offering better value for the same torque.

MOZA R21 Wheel Base

$899.00Pre Order

Buy at apexsimracing.com - $899.00Pre Order

Prices via affiliate API. We earn a commission on qualifying purchases.

Sustained torque	21 Nm
Peak torque	21 Nm
Motor	carbon fibre slanted-pole servo motor
Encoder	21-bit (2,097,152 points)
FFB type	Direct drive
Housing	Aluminium alloy
Platforms	PC

What do these axes mean?

Each base is scored 1-5 on seven axes. The composite is weighted: fidelity, value and reliability count for more than the rest. A 0 means insufficient evidence and collapses that spoke toward the centre.

FFB Fidelity ×1.5: How clean and detailed the force feedback signal feels at the rim. Smoothness, slip texture, kerb definition.
Build Quality ×1.0: Chassis, motor, mounts and quick release. How solid the hardware feels under load.
Software ×1.0: Tuning app depth, per-game presets, firmware updates and live telemetry.
Ecosystem ×1.0: Range of compatible rims, pedals and shifters from the same brand and the upgrade ladder above the base.
Value ×1.3: What you get for the money compared to direct rivals at the same torque tier.
Reliability ×1.2: Long-term ownership signal, QC reputation, RMA experience, thermal behaviour over long stints.
Compatibility ×1.0: Platform support: PC, PlayStation, Xbox. PC-only bases are marked down here regardless of how good they are.

MOZA R21 Wheel Base - consensus rubric scores out of 5
Axis	Score
FFB Fidelity	4.5
Build Quality	4.5
Software	4.0
Ecosystem	4.5
Value	4.0
Reliability	4.0
Compatibility	2.5

Full MOZA R21 Wheel Base review →

MOZA R21 Ultra Wheel Base

$699.00In Stock

Buy at mozaracing.com - $699.00In Stock

Prices via affiliate API. We earn a commission on qualifying purchases.

Sustained torque	21 Nm
Peak torque	21 Nm
Motor	zero-cogging flat-wire servo motor
Encoder	21-bit (2,097,152 points)
FFB type	Direct drive
Housing	Aluminium alloy
Platforms	PC

What do these axes mean?

FFB Fidelity ×1.5: How clean and detailed the force feedback signal feels at the rim. Smoothness, slip texture, kerb definition.
Build Quality ×1.0: Chassis, motor, mounts and quick release. How solid the hardware feels under load.
Software ×1.0: Tuning app depth, per-game presets, firmware updates and live telemetry.
Ecosystem ×1.0: Range of compatible rims, pedals and shifters from the same brand and the upgrade ladder above the base.
Value ×1.3: What you get for the money compared to direct rivals at the same torque tier.
Reliability ×1.2: Long-term ownership signal, QC reputation, RMA experience, thermal behaviour over long stints.
Compatibility ×1.0: Platform support: PC, PlayStation, Xbox. PC-only bases are marked down here regardless of how good they are.

MOZA R21 Ultra Wheel Base - consensus rubric scores out of 5
Axis	Score
FFB Fidelity	4.5
Build Quality	4.5
Software	4.0
Ecosystem	4.5
Value	4.5
Reliability	4.0
Compatibility	2.5

Full MOZA R21 Ultra Wheel Base review →