These are the known mechanical and performance specifications for your 1996 Ural Lux.
Basic Specs

Engine
Displacement649.00 ccm (39.60 cubic inches)
Type
DetailsTwo cylinder boxer, four-stroke
Max RPM
Compression
Bore/Stroke
Valves/Cylinder2
Fueling
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower23.50 HP (17.2 kW)
Torque40.20 Nm (4.1 kgf-m or 29.7 ft.lbs)
Top Speed
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Seat
Seat Height810 mm (31.9 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase
Dry Weight310.0 kg (683.4 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre
Rear Tire/Tyre
Front BrakesExpanding brake
Front Brake Diameter
Rear BrakesExpanding brake
Rear Brake Diameter
Wheels
Comments
Comes with mounted sidecar.