Herbie: Fully Loaded, which features a far more cartoony Herbie car, inspires this question:
The car seems to be self-aware, able to make decisions on its own, and able to communicate with Maggie on an emotional level, and sometimes with pantomime or by example. Why then is everyone, including Lohan, so fixated on how fast the car can go? The car could be up on blocks and be just as astonishing.