Sim racing · head‑to‑head
Choosing between these two heavy hitters comes down to whether you want the ultimate raw power of a 25 Nm flagship or a highly efficient, budget-friendly 18 Nm workhorse. The MOZA R25 Ultra Direct Drive Wheel Base brings massive torque headroom, while the Simagic Alpha EVO Pro 18Nm Direct Drive Wheel Base targets the sweet spot of performance and value.
The MOZA R25 Ultra lacks a USB passthrough on the base, forcing third-party wheel users to run an annoying coiled cable to the PC. Meanwhile, the Simagic Alpha EVO Pro can suffer from high-frequency metallic vibration noises or wheel wobble when let go, requiring careful setting adjustments to tame.
If you plan to front-mount the Simagic Alpha EVO Pro, be aware that the required adapter bracket blocks the front magnetic port used for dashboards. For the MOZA R25 Ultra, some drivers report a less lively, weaker response when running the base at mid-torque settings between 10 and 14 Nm.
If you crave ultimate torque headroom and versatile mounting options, the MOZA R25 Ultra is an outstanding flagship choice. However, drivers looking for excellent thermal reliability and a lighter unit at a highly competitive price point will find the Simagic Alpha EVO Pro incredibly compelling.
| MOZA R25 Ultra Direct Drive Wheel Base | Simagic Alpha EVO Pro 18Nm Direct Drive Wheel Base | |
|---|---|---|
| Brand | MOZA | Simagic |
| Ecosystem | MOZA | Simagic |
| Starting Price | $899.00 | $699.00Best |
| Peak Torque | 25 NmBest | 18 Nm |
| Drive Type | direct | direct |
| Max Rotation | 2700 °Best | 2520 ° |
| Connectivity | USB-B | USB |
| Software | MOZA Pit House | SimPro Manager |
| Quick Release | D1-Spec | D1-Spec |
| Weight | 9.1 kg (20.1 lb) | 8.6 kg (19 lb)Best |
| Mounting | bottom, front, sideBest | bottom, side |
| Price trend | Unchanged over 90 days | Unchanged over 90 days |