KT4 series

model	builder	build	gauge		career
KT4SU	ČKD	1976−1990 (415)	1000	T	ETU KT4SU LET KT4SU VT KT4SU ZhTTU KT4SU
KT4D	ČKD	1977−1997 (1747)	1435	T	AET KT4D Braicar KT4D BVG KT4D EVAG KT4D OTL KT4D RATC KT4D RATPh KT4D RATUC KT4D TLT KT4D ViP KT4D
KT4Dm	ČKD	1977−1997 (1747)	1435	T	IzhGET KT4Dm MST KT4Dm RATUC KT4Dm SzKT KT4Dm VBBr KT4Dm
KT4YU	ČKD	1980−1997 (271)		T	GSPB KT4YU ZET KT4YU
KT4SU	ČKD / VTC		1000	T	VT KT4C
KT4DtM	Tatra			T	AET KT4DtM TS KT4DtM

model	builder	build	gauge		career
KT4SU	ČKD	1976−1990 (415)	1000	T	ETU KT4SU LET KT4SU VT KT4SU ZhTTU KT4SU
KT4D	ČKD	1977−1997 (1747)	1435	T	AET KT4D Braicar KT4D BVG KT4D EVAG KT4D OTL KT4D RATC KT4D RATPh KT4D RATUC KT4D TLT KT4D ViP KT4D
KT4Dm	ČKD	1977−1997 (1747)	1435	T	IzhGET KT4Dm MST KT4Dm RATUC KT4Dm SzKT KT4Dm VBBr KT4Dm
KT4YU	ČKD	1980−1997 (271)		T	GSPB KT4YU ZET KT4YU
KT4SU	ČKD / VTC		1000	T	VT KT4C
KT4DtM	Tatra			T	AET KT4DtM TS KT4DtM