Class 10 may refer to:
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A10 class (disambiguation), Queensland steam locomotives [], steam locomotives Beneteau First Class 10, a French racing sailboat design British Rail Class 10, diesel locomotives Emu Bay Railway 10 class DB Class 10, steam locomotives DB Class E 10, electric locomotives JNR Class C10, steam locomotives JNR Class DE10, diesel locomotives JNR Class E10 JNR Class EF10 JNR Class EH10 LNER Class Y10 LSWR K10 class Northern Pacific class S-10
NSB El 10, electric locomotives SCORE Class 10, off-road racing buggies Secure Digital (SD) Cards class of speed South Maitland Railways 10 Class, steam locomotives Southern Pacific class AC-10 U-10-class submarine
See also Type 10 (disambiguation) X class (disambiguation)