These are the known mechanical and performance specifications for your 2012 BamX BX400-U4 Sierra.
Basic Specs


Year2012
MakeBamX
ModelBamX BX400-U4 Sierra
TypeATV
CostUS$ 4999. Prices depend on country, taxes, accessories, etc.
Engine
Displacement387.00 ccm (23.61 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.5:1
Bore/Stroke83.0 x 71.6 mm (3.3 x 2.8 inches)
Valves/Cylinder
FuelingCarburettor
IgnitionCDI
Exhaust
LubricationPressure/Splash
CoolingOil & air
Drivetrain
GearboxAutomatic
Final DriveShaft drive (cardan)
Clutch
DrivelineCVT Fully Automatic w/Reverse
Performance
Horespower19.00 HP (13.9 kW)
Torque25.00 Nm (2.5 kgf-m or 18.4 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity13.50 litres (3.57 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front SuspensionDouble A-Arm
Front Travel
Rear SuspensionSwing Arm
Rear Travel
Seat
Seat Height864 mm (34.0 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance254 mm (10.0 inches)
Wheelbase1,245 mm (49.0 inches)
Dry Weight266.3 kg (587.0 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre25/8-12
Rear Tire/Tyre25/10-12
Front BrakesDouble disc
Front Brake Diameter
Rear BrakesSingle disc
Rear Brake Diameter
Wheels
Comments