Sabra - SZD
Saab
Sabra
Saleen
Saturn
Scarab
Sceptre
Schmitty
Scimitar
Scootacar
Scripps-Booth
Seagrave
Shelby
Siata
Sima-Violet
Simca
Simplex
Skoda
Skylane
Smith
Spohn
SS1
Standard
Stearns-Knight
Stevens-Duryea
Studebaker
Stutz
Subaru
Sunbeam
Superformance
Suzuki
SZD