What kind of car does Arnold Schwartzenegger's character Jack Slater drive in Last Action Hero?

what kind of car does jack slater drive in last action hero

Jack Slater drives a 1969 faded brown Pontiac Bonneville Convertible in "Last Action Hero."

You can see it here:

http://www.imcdb.org/vehicle_2482-Pontiac-Bonneville-1969.html

or here:

http://imcdb.org/images/252/404.jpg

http://www.hoggystyle.com/1969_bonneville04.jpg