S class

S class may refer to:

• Mercedes-Benz S-Class, an automobile
• S-segment, a European vehicle size class

• Victorian Railways S class, Australian steam locomotives
• Victorian Railways S class (diesel), Australian diesel locomotive
• South Australian Railways S class, steam locomotives
• WAGR S class, Australian steam locomotives
• S-class Melbourne tram

• S-class destroyer (disambiguation), multiple types of ships
• S-class submarine (disambiguation), multiple types of submarines
• S-class ferry, operated by BC Ferries in British Columbia, Canada
• S-class torpedo boat, ex-Russian torpedo boats operated by Finland
• Statendam-class cruise ship, a class of the Holland America Line

• "S-Class" (song), a 2023 song by Stray Kids

• Class S (disambiguation)
• S-Type (disambiguation)
• Type S (disambiguation)