All 2,061 1975 Cosworth Vegas were finished in black acrylic lacquer with gold "Cosworth Twin Cam" lettering on the front fenders and rear cove panel and gold pinstriping on hood bulge, body sides, wheel openings, and rear cove.
'Torque arm' rear suspension is like that of the Monza 2+2, and the axle, from the Monza 2+2, gives a 3.73:1 ratio from a ring gear.