These are the known mechanical and performance specifications for your 2004 Beta Motard 4.0.
Basic Specs

Engine
Displacement349.00 ccm (21.30 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.5:1
Bore/Stroke79.0 x 71.2 mm (3.1 x 2.8 inches)
Valves/Cylinder4
FuelingCarburettor
Ignition
Exhaust
Lubrication
CoolingAir
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity10.50 litres (2.77 gallons)
Emissions
Chassis
Frame TypeDouble craded iron frame
Rake
Trail
Front SuspensionHydraulic fork
Front Travel220 mm (8.7 inches)
Rear SuspensionSingle shock with adjustable spring
Rear Travel220 mm (8.7 inches)
Seat
Seat Height870 mm (34.3 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height860 mm (33.9 inches)
Total Length2,160 mm (85.0 inches)
Total Width1,220 mm (48.0 inches)
Ground Clearance305 mm (12.0 inches)
Wheelbase1,410 mm (55.5 inches)
Dry Weight133.0 kg (293.2 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre120/70-17
Rear Tire/Tyre150/60-17
Front BrakesSingle disc
Front Brake Diameter310 mm (12.2 inches)
Rear BrakesSingle disc
Rear Brake Diameter220 mm (8.7 inches)
Wheels
Comments
Suzuki engine