Specifications; Dimensions And Curb Mass; Engine; Transmission - Suzuki RM-Z250 Service Manual

1-8 GENERAL INFORMATION

SPECIFICATIONS

DIMENSIONS AND CURB MASS

Overall length ....................................................... 2 170 mm (85.4 in)
Overall width ........................................................
Overall height ...................................................... 1 270 mm (50.0 in)
Wheelbase ........................................................... 1 475 mm (58.1 in)
Ground clearance ................................................
Seat height...........................................................
Curb mass............................................................

ENGINE

Type ..................................................................... Four-stroke, liquid-cooled, DOHC
Number of cylinders ............................................. 1
Bore ..................................................................... 77.0 mm (3.03 in)
Stroke................................................................... 53.6 mm (2.11 in)
Displacement ....................................................... 249 cm
Compression ratio................................................ 13.5 : 1
Fuel system.......................................................... Fuel injection
Air cleaner............................................................ Polyurethane foam element
Starter system...................................................... Primary kick
Lubrication system ............................................... Semi-dry sump
Idle speed ............................................................ 2 100 ± 50 r/min

TRANSMISSION

Clutch................................................................... Wet multi disc
Transmission ........................................................ 5-speed constant mesh
Gearshift pattern .................................................. 1-down, 4-up
Primary reduction ratio......................................... 3.316 (63/19)
Gear ratios, Low ................................................... 2.153 (28/13)
2nd.................................................... 1.764 (30/17)
3rd .................................................... 1.470 (25/17)
4th..................................................... 1.238 (26/21)
Top.................................................... 1.090 (24/22)
Final reduction ratio ............................................. 3.769 (49/13)
Drive chain ........................................................... DID 520DMA2 114 links
830 mm (32.7 in)
345 mm (13.6 in)
955 mm (37.6 in)
105 kg (231 lbs)
3 (15.2 cu. in)