Class 20

Class 20 may refer to:

• British Rail Class 20
• GER Class D81, later LNER Class J20
• JNR Class B20
• JŽ class 20
• NER Class R, later LNER Class D20
• New South Wales Z20 class locomotive
• SNCB Class 20
• South African Class 20 2-10-2
• South African Class 20E
• Soviet locomotive class AA20
• U-20-class submarine

See also

• Model 20 (disambiguation)
• Type 20 (disambiguation)
• 20 (disambiguation)