On a General Motors test track in Warren, Michigan an engineer sitting in the passenger seat of a black Cadillac CTS gives a reporter the following instructions: Step on the gas and drive 30mph toward another CTS parked in the same lane.

FORBES: Car Talk

On a general motors test track in Warren, Mich. an engineer sitting in the passenger seat of a black Cadillac CTS gives a reporter the following instructions: Step on the gas and drive 30mph toward another CTS parked in the same lane.

FORBES: Magazine Article