Class 8

Class 8 may refer to:


 * 8 Metre (keelboat), class of racing yacht
 * Beneteau First Class 8
 * British Rail Class 08, British diesel shunting engine
 * BR Standard Class 8, British 4-6-2 steam locomotive
 * Chesapeake and Ohio class H-8
 * First Class 8, French racing yacht
 * G&SWR 8 Class
 * GCR Class 8, British 4-6-0 steam locomotive
 * GCR Class 8A
 * GCR Class 8B
 * GCR Classes 8D and 8E
 * GCR Class 8F
 * GCR Class 8H
 * GCR Class 8K
 * GCR Class 8N
 * HAZMAT Class 8 Corrosive Substances
 * Indian locomotive class WAG-8
 * Indian locomotive class WDS-8
 * K-8-class minesweeper
 * L&YR Class 8, British 4-6-0 steam locomotive
 * LMS Stanier Class 8F
 * LNER Class A8
 * LSWR C8 class
 * NSB Class 8, Norwegian standard-gauge steam locomotive
 * NSB Class VIII, Norwegian narrow-gauge steam locomotive
 * NSB El 8, Norwegian electric locomotive
 * NSB Di 8, Norwegian diesel locomotive
 * Pennsylvania Railroad class H8
 * Prussian G 8
 * Prussian G 8.1
 * Prussian P 8
 * SCORE Class 8, off-road racing trucks
 * South African Class 8A 4-8-0
 * Southern Pacific class AC-8
 * TT Class 8, type of tram in Trondheim, Norway
 * Class 8 truck, US truck class for heavy trucks over 33,000 pounds weight limit
 * Type C8-class ship