Technical Face-Off

Moza R21 Wheel Base vs Cammus C5 Direct Drive

Last Updated: October 20, 2025

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Moza R21 Wheel Base

Torque 21Nm
Drive Type Direct Drive
Compatibility PC
Quick Release Standard


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Cammus C5 Direct Drive

Torque 5Nm
Drive Type Direct Drive
Compatibility PC
Quick Release Standard


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Omni-Engine Methodology: Aggregated analysis of 50+ technical threads, official datasheets, and user telemetry. Zero sponsorship.

The Specs: On Paper

The Moza R21 Wheel Base and Cammus C5 Direct Drive both boast direct drive technology, but that's where the similarities end. The Moza R21 packs a punch with 21Nm of torque, while the Cammus C5 settles for a meager 5Nm. On paper, it seems like the Moza R21 is the clear winner, but we all know that specs don't always translate to real-world performance.

The Ugly Truth (Real User Experience)

I've seen firsthand the nightmares users have been dealing with these products. The Cammus C5's pedals are a disaster waiting to happen - they break easily and require frequent replacements, which is just infuriating. And don't even get me started on the customer support; it's like they're intentionally trying to avoid resolving issues. I've lost count of how many people have reported problems with the CP5's electronics, including randomly freezing mid-game or turning by themselves full lock on one side. It's a miracle if you can even get it to work for an entire session without some catastrophic failure. And then there's the Moza R21, which seems like a mixed bag. Some users have reported notchiness when there's no steering wheel attached, but that's hardly a deal-breaker. What is a problem, however, is the issue with the motor freezing mid-game or behaving erratically. It's not just a matter of rebooting; some people have had to replace their PCB boards, which is a huge hassle and a waste of money. The big problem here is that both manufacturers seem more interested in making profits than actually delivering quality products. The Cammus C5 is a premium product with a budget-friendly price point - it's like they're trying to rip off unsuspecting customers. And the Moza R21? It's just a confusing mess of inconsistent performance and questionable build quality.

The Verdict

For serious sim racers who care about having a reliable and high-performance wheel base, I'd recommend avoiding both products like the plague. But if you're on a tight budget or just starting out, the Cammus C5 might seem like a tempting option - it's certainly more affordable than the Moza R21. However, for those of us who demand better, I'd say the Moza R21 is still the safer bet. Sure, it has its issues, but at least they're somewhat consistent and not as catastrophic as what you'll find on the Cammus C5. If you can stomach the risk and don't mind dealing with some technical headaches, go for the Moza R21 - just be prepared to have your patience tested.

Sources: https://www.reddit.com/r/simracing/comments/12yfjy9/i_got_to_try_the_new_cammus_c5_which_is_a_direct/ https://www.reddit.com/r/moza/comments/13cedbg/lets_talk_about_the_notchy_feeling_on_the/ https://www.reddit.com/r/simracing/comments/1b71c0y/5_months_review_cammus_c5_bundle/ https://www.reddit.com/r/simracing/comments/17rrux1/short_review_of_cammus_c5_steering_wheel/ https://www.reddit.com/r/moza/comments/1c9ko7r/r21/
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Marco 'Drift' Rossi - Lead Engineer
Sim racer since 2010. Hates marketing, loves data.