The sleek 1988 Voyage concept car was a "rolling laboratory" of technology. Its computer-controlled drivetrain automatically switched from rear-wheel drive to four-wheel drive when sensors determined slippage in the rear wheels, providing a 50/50 torque split from front to rear. Voyage was equipped with four-wheel-disc brakes with electronic anti-lock braking, four-wheel independent suspension and electronically controlled four-speed automatic transmission.

Its orthopedically-designed seats included more than 20 pneumatic and mechanical adjustments, three memory positions, plus back and cushion heaters with cushion massage.