Back to B.C. by Johnny Hart for October 08, 2024

  .. beep beep

I vote for hood ornament.

Turn signal.

First Rolls Royce.

If it dips it will be a catapult.

These days could be either.

or maybe one of those drone homing devices, like on the Mach 5 in Speed Racer.

Early self driving wheel

Front spoiler to improve aerodynamics!

Engine assist for going up hills.