Spec Sheet
The information below is specific to the Kawasaki - S1 A Mach 73, 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
Service
Fork oil grade:
SAE 10W non-detergent
Front Fork Oil cc (left leg):
210cc / 375mm
Front Fork Oil cc (right leg):
210cc / 375mm
Gearbox Oil grade:
SAE 10W30 or 10W40
Gearbox Oil Litres:
1.1litres
Spark Plugs Gap (mm):
0.4 - 0.5
Tyre Pressure Back Bar / psi:
31psi
Tyre Pressure Back - Pillion Bar / psi:
35psi
Tyre Pressure Front Bar / psi:
24psi
Tyre Pressure Front - Pillion Bar / psi:
28psi
Brakes
Brake fluid:
DOT 3
Dimensions
Dry Weight:
155kg
Fuel Capacity:
14litres
Ground Clearance:
150mm
Height:
1035mm
Length:
2055mm
Wheelbase:
1375mm
Width:
760mm
Electrics
Spark Plugs:
NGK B9HCS
Engine
Type:
2 Stroke Triple
Bore x Stroke:
450 x 523mm
Compression Ratio:
7.5:1
Displacement:
249cc
Transmission
Chain Number of Links:
104
Clutch Type:
Heavy Duty, wet plate, multiple disc
Gear Ratio 1st:
2.86(40/14)
Gear Ratio 2nd:
1.79(34/19)
Gear Ratio 3rd:
1.35(31/23)
Gear Ratio 4th:
1.12(28/25)
Gear Ratio 5th:
0.96(26/27)
Sprocket front:
14
Sprocket rear:
48
Transmission:
5 speed constant mesh return speed
Misc.
Motorcycle Style:
ROADSTER
Power
Max Power Output:
28ps @7500rpm
Max Torque:
19.5 ft lb @ 7000rpm
Tyres
Front:
325-18 Tubed
Rear:
350-18 Tubed
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.