The grain combine is 1989-1990 is 200hp, 1991 to 1997 is 215hp, 1998 and 1999 is 275hp. The corn combine is 1989 to 1991 is 253hp, 1992 to 1997 is 260hp, the 9610-1998 and 1999 and 2000-9650 is 275hp. The CTS is 1992 to 1997 is 260hp, CTSII 1998 and 1999 also 2000 CTS 9650 is 275hp, 2000 9650STS is 290hp, 2000 9750STS is 325hp.