What car brand has a horse logo?
Ferrari and Porsche. Ferrari's badge is the prancing horse, first painted on the plane of the Italian flying ace Francesco Baracca, whose family later let Enzo Ferrari use it. Porsche's crest has a horse in its centre, taken from the arms of Stuttgart, the brand's home city.
Source: Wikipedia: Prancing Horse, Wikipedia: Porsche, company logo, as of November 11, 2026.