What is rb16b?

The RB16B is a Formula 1 racing car designed and built by the Aston Martin Red Bull Racing team for the 2021 Formula 1 World Championship. It is the successor to the RB16, which competed in the 2020 season.

The RB16B features a Honda power unit and incorporates various improvements and upgrades over its predecessor, including changes to the aerodynamics, suspension, and powertrain to improve performance and reliability. The car also features a distinctive design with Red Bull Racing's iconic livery.

During the 2021 season, the RB16B was driven by the Red Bull Racing drivers Max Verstappen and Sergio Perez. The car proved to be competitive, winning races and challenging the dominant Mercedes team for the championship.

Overall, the RB16B was considered a successful car and played a significant role in Red Bull Racing's performance during the 2021 Formula 1 season.