Vulcan's first products were the Model 27 speedster and five-passenger tourer. They ran on a 115 in (2,900 mm) wheelbase and had a 27 hp (20 kW) engine (3⅜×5-inch, 86×127 mm) and left-hand drive. The speedster was US$750, the tourer US$850, compared to US$650 for the high-volume Oldsmobile Runabout US$500 for Western's Gale Model A and Ford Model N, US$485 for a Brush Runabout, as low as $375 for the Black, and US$250 for the Success.
- Clymer, Floyd (1950). Treasury of Early American Automobiles, 1877-1925. New York, NY US: Bonanza Books.
- List of automobile manufacturers
- List of defunct automobile manufacturers
- Motor vehicle manufacturers based in Ohio