These are the known mechanical and performance specifications for your 2012 Kawasaki ER-4n.
Basic Specs
Engine
Displacement399.00 ccm (24.35 cubic inches)
Type
DetailsTwin, four-stroke
Max RPM
Compression
Bore/Stroke
Valves/Cylinder4
FuelingInjection. Digital Fuel Injection
IgnitionDigital CDI
Exhaust
LubricationWet sump
CoolingLiquid
Drivetrain
Gearbox6-speed
Final DriveChain
ClutchWet, cable operated
DrivelineO-Ring Chain
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity15.50 litres (4.10 gallons)
Emissions
Chassis
Frame TypeSemi-double cradle, high-tensile steel
Rake25.0°
Trail120 mm (4.7 inches)
Front Suspension41mm hydraulic catrridege fork
Front Travel120 mm (4.7 inches)
Rear SuspensionSingle shock, swingarm
Rear Travel125 mm (4.9 inches)
Seat
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,100 mm (43.3 inches)
Total Length2,100 mm (82.7 inches)
Total Width759 mm (29.9 inches)
Ground Clearance145 mm (5.7 inches)
Wheelbase1,410 mm (55.5 inches)
Dry Weight
Wet Weight2,003.0 kg (4,415.9 pounds)
Wheels & Brakes
Front Tire/Tyre120/70-R17
Rear Tire/Tyre160/60-R17
Front BrakesDouble disc. Optional ABS
Front Brake Diameter300 mm (11.8 inches)
Rear BrakesSingle disc. Optional ABS
Rear Brake Diameter220 mm (8.7 inches)
Wheels
Comments
Sold in Japan only. ABS brakes adds 4 kg to the weight.