Why not add an option to the inZOL world where, after buying a car, you could hire a personal driver? The car movements in this case could be taken from the example of Grand Theft Auto 4 — which features excellent cinematic angles for taxi movement when the character gets in as a passenger.
Naturally, to make it all gameplay-expensive with salary payments to the driver, you’d also need to search for drivers through ads, and each one should have their own personality (for instance, often taking breaks to eat without asking, or conversely, being very reliable) and other nuances — I’ll leave that to the developers’ imagination.