Torquepedia
Z125

Z125

Kawasaki

Engine typeLiquid-cooled, 4-stroke, single-cylinder
Compression ratio11.7:1
Valve systemDOHC, 4 valves
Bore x stroke58.0 x 47.2 mm / 2.28 x 1.86 in
Displacement125 cm³ / 7.63 in³
Fuel systemFuel injection: 28 mm x 1
LubricationForced lubrication, wet sump
Starting systemElectric
Ignition systemDigital
Maximum power11.0 kW {15 PS} / 10,000 rpm
Maximum torque11.7 N•m {1.2 kgf•m} / 7,700 rpm, 8.63 lb-ft
CO2 emission61 g/km
Fuel consumption2.7 l/100km / 87.1 mpg
Transmission6-speed, return shift
ClutchWet, multi disc
Primary reduction ratio2.966 (86/29)
Gear ratios1st: 2.833 (34/12), 2nd: 1.875 (30/16), 3rd: 1.444 (26/18), 4th: 1.208 (29/24), 5th: 1.056 (19/18), 6th: 0.962 (25/26)
Final driveChain
Final reduction ratio3.500 (56/16)
Frame typeTubular diamond, steel
Trail90 mm / 3.54 in
Wheel travelFront: 110 mm / 4.33 in, Rear: 120 mm / 4.72 in
TyreFront: 100/80-17 M/C 52S, Rear: 130/70-17 M/C 62S
DimensionsL: 1,935 mm / 76.18 in, W: 740 mm / 29.13 in, H: 1,015 mm / 39.96 in
Steering angleL: 35°, R: 35°
Wheel base1,330 mm / 52.36 in
Ground clearance185 mm / 7.28 in
Fuel capacity11.0 litres / 2.91 gal
Seat height815 mm / 32.09 in
Curb mass147 kg / 324 lbs
Front brakeType: Single petal disc, Diameter: Ø 290 mm / 11.42 in, Caliper type: Dual-piston
Rear brakeType: Single petal disc, Diameter: Ø 220 mm / 8.66 in, Caliper type: Dual-piston
Front suspensionTelescopic fork, Diameter: Ø 37 mm / 1.46 in
Rear suspensionUni-Trak, gas-charged shock, and spring preload adjustability

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