This was the biggest Buick of the day, powered by a straight eight hampered by a two speed automatic that did not use the lower gear unless it was selected.

This handsome 1966 Buick Skylark had several available engines, the most powerful the “Wildcat 375”, a 340 ci engine making 260 hp and 365 lb·ft torque and a 4-barrel Carter carb.

364 cu. in. Nailhead V8, making 250 hp or 300 with four barrel carb.  Could have a three speed auto or manual, or two speed auto.