Spec Sheet
The information below is specific to the Suzuki - 250 GN 250 K, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Bike Info
CC:
250
Bike Description:
Specifications for a 1992 GN 250 for the Portuguese market.
Service
Chain Freeplay mm:
25 - 35
Engine Oil Classification API:
sf
Engine Oil Grade SAE:
10w/40
Engine Oil quantity with filter (litres):
1.4
Float Height:
27.4
Fork oil grade:
10w
Front Fork Oil cc (left leg):
216.5
Front Fork Oil cc (right leg):
216.5
Idle Speed (rpm):
1300 - 1350
Spark Plugs Gap (mm):
0.6 - 0.7
Tyre Pressure Back Bar / psi:
29psi solo/33psi dual
Tyre Pressure Front Bar / psi:
25psi solo/dual riding
Valve Clearance Cold - Exhaust:
0.08 - 0.13 mm
Valve Clearance Cold - Inlet:
0.03 - 0.08 mm
Brakes
Front:
Disc
Rear:
Drum
Dimensions
Dry Weight:
129Kg
Fuel Capacity:
10.3L
Ground Clearance:
160mm
Height:
1120mm
Length:
2040mm
Reserve Fuel Capacity:
2L
Trail:
105mm
Wet Weight:
140 kg
Wheelbase:
1360mm
Width:
835mm
Electrics
Voltage:
12v
Battery:
YB10L-A2
Bulb-Headlight:
12V 45/40W
Charging System:
Three-fase A.C. generator
Ignition:
CDI
Ignition Timing:
10º B.T.D.C.below1700rpm/35º above 3000rpm
Main Fuse:
15A
Spark Plugs:
NGK D8EA/Nippondenso X24ES-U
Engine
Type:
Air Cooled 4 Stroke SOHC Single
Air Filtration:
Polyurethane foam element
Bore x Stroke:
72 x 61.2 mm
Carburation:
Mikuni BS34SS,single
Carburation Idle Jet:
42.5
Carburation Main Jet:
130
Compression Ratio:
8.9:1
Displacement:
249 cc
Fuel Minimum Octane Rating:
85 - 95
Lubrication System:
Wet sump
Pilot Screw Setting:
2
Red line RPM:
8500
Starting:
Electric
Transmission
Chain Number of Links:
100
Chain type:
Takasago RK520KSO / D.I.D. 520VC 5
Clutch Type:
Wet multi-plate
Gearchange Pattern:
1 N 2 3 4 5)
Gear Ratio 1st:
2.636 (29/11)
Gear Ratio 2nd:
1.687 (27/16)
Gear Ratio 3rd:
1.263 (24/19)
Gear Ratio 4th:
1.000 (20/20)
Gear Ratio 5th:
0.818 (18/22)
Primary Drive Ratio:
3.238 (68/21)
Sprocket front:
15
Sprocket rear:
41
Misc.
Motorcycle Style:
CRUISER
Power
Max Power Output:
16kw(22hp)
Tyres
Front:
300-18 Tubed
Rear:
120/90-16 Tubeless
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.