Class 2

Class 2 may refer to:


 * BR Standard Class 2 2-6-0, British steam locomotive
 * BR Standard Class 2 2-6-2T, British steam locomotive
 * Class 2 Touring Cars, FIA classification for cars in auto racing
 * Classes of United States senators
 * L&YR Class 2, British 4-4-0 steam locomotive designed by William Barton Wright
 * L&YR Class 2 (Aspinall), British 4-4-0 steam locomotive designed by John Aspinall
 * NSB El 2, Norwegian electric locomotive
 * NSB Di 2, Norwegian diesel locomotive
 * SCORE Class 2, off-road racing vehicles
 * A contribution class in the National Insurance system in the UK
 * The second class in terms of hiking difficulty in the Yosemite Decimal System
 * A speed class rating for Secure Digital cards
 * A class in the electrical Appliance classes