These are a couple of highly efficient Electric Vehicles- Ceraun and C2-GM which were originally manufactured to test the limits of the electric motor and battery management system. Since the future is moving towards electric vehicles, hence increasing its efficiency is a major area that needs research, and I have targeted the same. The mileage was increased through optimizing performance in aerodynamics, structures, materials, tribology, & drive technology. Additionally, it has registered the highest mileage of 174 KM/KWhr officially and 200+ in practice laps. The models are production-ready.