| ENGINE |
125SX |
250SX |
380SX |
| Displacement |
124.8cc |
248.7cc |
368cc |
| Bore/Stroke |
54.25 x 54 mm |
67.5 x 69.5 mm |
78 x 77 mm |
| Transmission |
6 gears SX |
5 gears SX |
5 gears SX |
| Final Drive |
13:50 |
14:50 |
14:50 |
| Chain |
5/8 x 1/4" |
5/8 x 1/4" |
5/8 x1/4" |
| Fuel Capacity |
1.98 gal |
1.98 gal |
1.98 gal |
| Fuel |
92+Oct. 32:1unleaded |
92+Oct. 32:1 unleaded |
92+Oct. 32:1 |
| Carburetor |
Keihin PWK 39 mm |
Keihin PWK 38 mm |
Keihin PWK 38mm |
| Clutch |
wet clutch/hyd. |
wet clutch/mech |
wet clutch/mech |
| Igniton |
Kokusan digital 2K-1 |
Kokusan digital 2K-1 |
Kokusan digital 2K-1 |
| CHASSIS |
125SX |
250SX |
380SX |
| Mainframe |
chrome-moly |
chrome-moly |
chrome-moly |
| Subframe |
aluminum |
aluminum |
aluminum |
| Fork |
Marzocchi Magnum 45 mm |
WP-Extreme
50mm |
WP-Extreme 50mm |
| Shock |
WP-PDS-rear
shock |
WP-PDS-rear
shock |
WP-PDS-rear shock |
| Wheel Travel front/rear |
300/340 mm 11.81/13.39 in |
300/340 mm 11.81/13.39 in |
300/340 mm 11.81/13.39 in |
| Front Rim |
1.60 - 21" Excel |
1.60 - 21" Excel |
1.60 - 21" Excel |
| Rear Rim |
2.15 - 19" Excel |
2.15 - 19" Excel |
2.15 - 19" Excel |
| Front Tire |
Bridgestone M77 80/100-21" |
Bridgestone M77 80/100-21" |
Bridgestone M77 80/100-21" |
| Rear Tire |
Bridgestone M78 100/90-19" |
Bridgeston M78 110/90-19" |
Bridgestone M78 110/90-19" |
| Front Brake |
disc 260 mm/10.24in |
disc 260 mm/10.24in |
disc 260 mm/10.24in |
| Rear Brake |
disc 220 mm/8.66in |
disc 220mm/8.66in |
disc 220mm/8.66in |
| Wheelbase |
1455 +/- 10mm
57.3 +/- 0.4 in |
1481 +/- 10mm
58.35 +/- 0.4 in |
1481 +/- 10mm
58.35 +/- 0.4 in |
| Seat Height |
925mm/36.4in |
925mm/36.4in |
925mm/36.4in |
| Ground Clearance |
380mm/14.96in |
385mm/15.16in |
385/15.16in |
| Weight |
89.5 kg
196.9 lb |
98.5 kg
216.7 lb |
98.5 kg
216.7 lb |