Why It Matters
The all-new fastback coupe used a 119-inch-wheelbase cruciform frame.
Also Known As
66-494871966 Riviera sport coupe
Part profile
1966 Buick Riviera 49487 body
body · Fisher Body
Used On
1 linked car page.
two-door fastback sport coupe
1966 Buick Riviera Gran Sport
MW 425, 340 gross hp