Wheel bases
MOZA Racing R21 Ultra Direct Drive Wheel Base vs MOZA Racing R9 V2 Direct Drive Wheel Base
MOZA Racing R21 Ultra Direct Drive Wheel Base
689.00 €
at SimracerAT
Compare prices7-3
10 ties
MOZA Racing R9 V2 Direct Drive Wheel Base
358.80 €
at ResTech
Compare pricesVerdict
MOZA Racing R21 Ultra Direct Drive Wheel Base leads on 7 criteria vs 3 for MOZA Racing R9 V2 Direct Drive Wheel Base (10 tied).
MOZA Racing R9 V2 Direct Drive Wheel Base is 92% cheaper
MOZA Racing R21 Ultra Direct Drive Wheel Base delivers 133% more torque (21Nm vs 9Nm) — 9Nm may clip in some titles, 21Nm provides more headroom
Both use the same Quick Release (Moza QR) — your wheels are interchangeable
MOZA Racing R21 Ultra Direct Drive Wheel Base offers better torque value (18% less per Nm)
Specs comparison
Where to buy
MOZA Racing R21 Ultra Direct Drive Wheel Base
YouTube reviews
Price history
Community builds
Related comparisons
Frequently asked questions
Which is the better choice, the MOZA Racing R21 Ultra Direct Drive Wheel Base or the MOZA Racing R9 V2 Direct Drive Wheel Base?
It depends on how you drive. The verdict above weighs the specs, the live prices and what the community reports, so you decide on facts rather than on a marketing sheet.
Where do you buy the MOZA Racing R21 Ultra Direct Drive Wheel Base or the MOZA Racing R9 V2 Direct Drive Wheel Base at the best price?
We compare the live prices of every shop we track for both products. The "Where to buy" section above shows the best offer of the day.
The MOZA Racing R21 Ultra Direct Drive Wheel Base or the MOZA Racing R9 V2 Direct Drive Wheel Base for console sim racing?
Console support depends on the exact model: read the platform row of the spec table above. On PC both work without restriction.
How do you choose between these two?
Start with your budget, then your main use (GT, rally, drift, F1), then what your rig already has. The setup quiz narrows it down in three minutes.