The aerodynamics of the idea was the unique FlexFoil rear wing. The wing could change the car's downhill power without changing the angle of attack; it's incorporated into the body and doesn't cause any traction or aerodynamic turbulence. The Aston Martin Valhalla 2023 model is scheduled for production in 2023. It had been originally made for limited production of 500 specimens starting at $ 1,000,000.