1991
- 249 mL
- 2-stroke, 1-cylinder, Piston Reed Valve, Liquid-cooled
- 5-speed, Return Shift
- Color: Lime Green
- Beginning Engine No. : DX250DE000001
- Beginning Frame No. : DX2500-000001,
- (C)(U)JKADXMDl( )MA000001
- PC NO. : 99917-1467-01, (C)(U)99961-0326,
- (J) 99911-1201-01
- OM NO. : 99920-1541-01, (J)99921-1377-01
- SM NO. : 99924-1143-51 & 99924-1114-01,
- (J) 99925-1097-51 & 99925-1076-02
1992
- 249 mL
- 2-stroke, 1-cylinder, Piston Reed Valwe, Liquid-cooled
- 5-speed, Return Shift
- Color : Lime Green
- Beginning Engine No. : DX250DE000001
- Beginning Frame No. : DX2500-005001,
- (U)JKADXMDl( )NA005001
- PC NO. : 99917-1467-04, (J)99911-1201-03,
- (U)99917-1460-05
- OM NO. : 99922-1636-01, (U)99920-1591-01,
- (J)99921-1413-01
- SM NO. : 99924-1114-01,99924-1143-51,
- (J)99925-1076-02,99925-1097-51
1993
- 249 mL
- 2-stroke, 1-cylinder, Piston Reed Valve, Liquid-cooled
- 5-speed, Return Shift
- Color : Lime Green
- Beginning Engine No. : Same as KDX250-D2
- Beginning Frame No. : DX250D-010001
- (U)JKADXMDl( )PA010001
- PC No. : Same as KDX250-D2
- OM NO. : 99923-1347-01, (U)99920-1615-01,
- (J)99921-1436-01
- SM No. : Same as KDX250-D2
1994
- 249 mL
- 2-stroke, 1-cylinder, Piston Reed Yalve, Liquid-cooled
- 5-speed, Return Shift
- Color : Lime Green
- Beginning Engine No. : Same as KDX250-02
- Beginning Frame No. : DX250D-015001,
- (U)JKADXMDl( )RA015001
- PC NO. : 99917-1467-04, (P1)99917-1460-05
- OM NO. : 99920-1679-01:
- SM No. : Same as KDX250-D2