Aprilia became the last of the five MotoGP manufacturers to run its 850cc prototype on track, completing the first laps of the RS-GP 850 at a wet Jerez during a private test on Wednesday. Test rider Lorenzo Savadori was at the controls for the track debut, with the bike featuring 2027-spec aerodynamics including a revised nose profile and protruding front wing but no seat wings. Rain could not stop them completing several laps.

