The most striking change visually compared to its predecessor, the sidepods of the AMR25 have been reprofiled. Deeply undercut, they feature a swooping channel along the length of the upper surface to better guide airflow. 

A tightly packaged radiator layout has been reconfigured to accommodate the new sidepod design. The radiators play a critical role in regulating the powertrain’s temperature.

The engine cover features a jagged, razor-sharp spine running from the airbox towards the rear wing to direct airflow to the rear of the car. Large louvres draw hot air away from the turbocharged 1.6-litre V6 hybrid power unit and cooling systems that sit beneath the shrink-wrapped bodywork which features a cooling cannon at the rear to direct air from the radiators.