Class 13 may refer to:
A13-class container ship British Rail Class 13, diesel locomotives Belgian Railways Class 13 electric locomotives EAR 13 class, steam locomotives The DRG Class 13, a German steam locomotive class. Within this class the Deutsche Reichsbahn incorporated former state railway tender locomotives with a 4-4-0 wheel arrangement. Class 13.0: Prussian S 3 Class 13.0II: LBE S 5, PKP Class Pd4 (Prussian S 5.2) Class 13.1: BBÖ 106 (PKP class Pd13), BBÖ 206 (PKP Class Pd14) Class 13.2: BBÖ 306 Class 13.3: PKP Class Pd1, LG class K3 (Prussian S 5.2, Prussian S 3) Class 13.4: PKP Class Pd2 (Prussian S 4) Class 13.5: Prussian S 4, PKP Class Pd5 Class 13.5II: PKP Class Pd5 (Prussian S 6) Class 13.6–8: Prussian S 5.2 Class 13.10-12: Prussian S 6 Class 13.15: Saxon VIII V1 Class 13.16: Württemberg AD Class 13.17: Württemberg ADh Class 13.18: Oldenburg S 3 and Oldenburg S 5 Class 13.70: Saxon VIII 2 Class 13.71: Saxon VIII V1 GNR Class J13, steam locomotives I-13-class submarine LSWR F13 class, steam locomotives MK13-class missile boat New South Wales Z13 class locomotive, steam locomotives No.13-class submarine chaser Number 13-class battleship Ro-13-class submarine South African Class NG G13 2-6-2+2-6-2, steam locomotives VR Class Dr13, diesel locomotives W-13-class minesweeper
See also Type 13 (disambiguation)