Komatsu D31 series

30 variants of this track type tractor series, in build order.

30variants

1979–2010era

Generations

Model	Size	Built around	Used market	Enclosed cab
Komatsu D31P15	0-75 hp	—	rare	—
Komatsu D31A-16	0-75 hp	1979	known	12%
Komatsu D31P16LGP	0-75 hp	1979	rare	—
Komatsu D31-16	0-75 hp	1980	rare	—
Komatsu D31A	0-75 hp	1980	rare	—
Komatsu D31P16	0-75 hp	1980	common	13%
Komatsu D31P-17	0-75 hp	1984	common	13%
Komatsu D31	0-75 hp	1985	common	21%
Komatsu D3117	0-75 hp	1985	rare	—
Komatsu D31E17	0-75 hp	1987	rare	—
Komatsu D31A-18	0-75 hp	1990	known	—
Komatsu D31P-18	0-75 hp	1990	common	9%
Komatsu D31LGP	0-75 hp	1990	rare	—
Komatsu D3118	0-75 hp	1990	rare	—
Komatsu D31P18LGP	0-75 hp	1990	rare	—
Komatsu D31E18	0-75 hp	1991	known	29%
Komatsu D31P18A	0-75 hp	1991	common	9%
Komatsu D31P	0-75 hp	1992	common	13%
Komatsu D31E	0-75 hp	1993	known	20%
Komatsu D31P17LGP	0-75 hp	1994	rare	—
Komatsu D31E-20	0-75 hp	1996	common	8%
Komatsu D31P-20	0-75 hp	1996	common	13%
Komatsu D31P20LGP	0-75 hp	1996	rare	—
Komatsu D31PLGP	0-75 hp	2000	rare	—
Komatsu D31PX-21	0-75 hp	2004	common	47%
Komatsu D31EX-21	0-75 hp	2005	known	70%
Komatsu D31EX	0-75 hp	2005	rare	—
Komatsu D31PX	0-75 hp	2006	rare	—
Komatsu D31EX-21A	0-75 hp	2006	rare	—
Komatsu D31PX22	75-100 hp	2010	rare	—