Red Bull has commenced its incremental upgrade push to try and close the gap with the leading McLaren cars, starting with a revised floor design for the Miami sprint weekend, which Verstappen will trial.

Max Verstappen arrived for the 2025 Miami Grand Prix as a father for the first time, after he and long-time partner Kelly Piquet welcomed their daughter Lily into the world. And the reigning four-time World Champion received a further boost in the form of an upgraded Red Bull RB21 floor for the Miami Grand Prix,

MIAMI, Florida — As Red Bull looks to chase down McLaren at the front of the field, the team has brought a new floor configuration to the Miami Grand Prix for Max Verstappen’s RB21.