These are the known mechanical and performance specifications for your 2021 Kawasaki Stockman 250.
Basic Specs

Engine
Displacement249.0 ccm (15.19 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.3:1
Bore/Stroke72.0 x 61.2 mm (2.8 x 2.4 inches)
Valves/Cylinder4
FuelingCarburettor. Mikuni BST34
IgnitionDigital CDI
Exhaust
LubricationForced lubrication, wet sump
CoolingAir
Performance
Horespower20.1 HP (14.7 kW) @ 8000 RPM
Torque20.6 Nm (2.1 kgf-m or 15.2 ft.lbs) @ 6000 RPM
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity9.00 litres (2.38 US gallons)
Emissions
Chassis
Frame TypeSemi-Double Cradle, High-Tensile
Rake28.0 deg
Trail107 mm (4.2 inches)
Front Suspension36 mm Telescopic fork
Front Travel230 mm (9.1 inches)
Rear SuspensionUni-Trak. Compression damping. Fully adjustable.
Rear Travel186 mm (7.3 inches)
Seat
Seat Height830 mm (32.7 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1130 mm (44.5 inches)
Total Length2140 mm (84.3 inches)
Total Width900 mm (35.4 inches)
Ground Clearance270 mm (10.6 inches)
Wheelbase1375 mm (54.1 inches)
Dry Weight
Wet Weight133.0 kg (293.2 pounds)
Wheels & Brakes
Front Tire/Tyre2.75-21
Rear Tire/Tyre4.10-18
Front BrakesSingle disc. Dual piston caliper
Front Brake Diameter230 mm (9.1 inches)
Rear BrakesSingle disc. Single piston caliper
Rear Brake Diameter210 mm (8.3 inches)
WheelsWire spoked
Comments
Sold in Australia as a farm bike. Model id KL250JCF.