R class

R class or Class R may refer to:

Rail transport

 * LCDR R class, a British steam locomotive class
 * NER Class R, a British steam locomotive class
 * NZR R class, a type of New Zealand steam locomotive
 * Rhymney Railway R class, class of tank locomotive
 * Victorian Railways R class, Australian steam locomotive
 * R-class Melbourne tram
 * R-class Sydney tram
 * R1-class Sydney tram

Surface vessels

 * R-class cruise ship, a cruise ship design
 * R-class destroyer (1916), a series of World War I Royal Navy destroyers
 * Q and R-class destroyer, Royal Navy ships launched during World War II
 * R-class patrol boat, Finnish patrol boats
 * Revenge-class battleship, of the Royal Navy
 * Pierre Radisson-class icebreaker, of the Canadian Coast Guard; also called "R class"

Submarines

 * British R-class submarine, a Royal Navy World War I submarine
 * Italian R-class submarine, a large World War II Italian submarine
 * Rainbow-class submarine, a Royal Navy World War II submarine
 * United States R-class submarine, a type of US Navy submarine

Other uses

 * Mercedes-Benz R-Class, an automobile