[Cadillac Drivers' LOG] Mulling Mules

[Bruce Nunnally]

By Liz

This photo goes back in time about two years, in order to address something several readers have brought up. We’ve talked previously about “mules,” the test vehicles we use a lot in the early development of a future vehicle.

Mules are existing vehicles that we adapt -- sometimes in extreme ways -- into early test vehicles. This is vital, as we need to do a lot of development driving before we are able to build actual prototypes.

Cadillac Driver