These are the known mechanical and performance specifications for your 2015 Dafra Maxsym 400i.
Basic Specs

Engine
Displacement399.30 ccm (24.37 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression10.5:1
Bore/Stroke83.0 x 73.8 mm (3.3 x 2.9 inches)
Valves/Cylinder
FuelingInjection. EFI
IgnitionCDI
Exhaust
Lubrication
CoolingLiquid
Performance
Horespower33.30 HP (24.3 kW)
Torque32.00 Nm (3.3 kgf-m or 23.6 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity14.70 litres (3.88 gallons)
Emissions
Chassis
Frame TypeUnderbone
Rake
Trail
Front SuspensionTelescopic fork
Front Travel106 mm (4.2 inches)
Rear SuspensionDul shock
Rear Travel112 mm (4.4 inches)
Seat
Seat Height755 mm (29.7 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length2,270 mm (89.4 inches)
Total Width
Ground Clearance142 mm (5.6 inches)
Wheelbase1,555 mm (61.2 inches)
Dry Weight229.0 kg (504.9 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre120/70-15
Rear Tire/Tyre150/70-14
Front BrakesDouble disc. ABS
Front Brake Diameter
Rear BrakesSingle disc. ABS
Rear Brake Diameter
Wheels
Comments
Dafra is a Brazilian brand.