"SWEEP THIS!"Racing Drones vehicle. It was designed to "sweep" up cars, capture drivers, and retrieve Accelechargers.
It also has two mini vehicles that it can dispatch to deal with the drivers; RD-W1 drones, which can attach themselves underneath cars to take control of their components, and MD-01 drones, which attack drivers directly if the Sweeper is unable to.
Due to its titanic size, the Sweeper can survive a large amount of punishment from the outside to a degree. However, it can be out-driven in narrow paths, where it will either trap itself or fall off, as seen in the Neon Pipeline and Cliffside Realms respectively.
In the Ultimate Race, Monkey willingly drives into a Sweeper to help the Acceledrome hijack it, in order to access the Drones' Headquarters and rescue Mark Wylde. They also use another Sweeper to escape the Acceledrome before Gig destroys it, in order to eliminate the remaining Drones inside. With their cars lost, the Teku and the Metal Maniacs use this Sweeper as their transportation in search of Vert Wheeler, who went missing after the Acceledrome's destruction.
- There is at least 1-3 Sweepers in each realm the Racing Drones are in after the Metro Realm.
- No Sweeper that was not hijacked by the human drivers survived a Realm.
- They are constantly hitting themselves in the Realms in an effort to capture drivers, unintentionally causing their own destruction, similar to RD-S1 and other drones.