2009 Yamaha BWs 12inch Specs

motorcycle specs

These are the known mechanical and performance specifications for your 2009 Yamaha BWs 12inch.

Basic Specs

Year2009
MakeYamaha
ModelYamaha BWs 12inch
Cost

Engine

Displacement49.20 ccm (3.00 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression7.2:1
Bore/Stroke40.0 x 39.2 mm (1.6 x 1.5 inches)
Valves/Cylinder
FuelingCarburettor
IgnitionCDI
Exhaust
LubricationSeparate lubrication
CoolingAir

Drivetrain

GearboxAutomatic
Final DriveBelt
Clutch
Driveline

Performance

Horespower3.21 HP (2.3 kW)
Torque3.60 Nm (0.4 kgf-m or 2.7 ft.lbs)
Top Speed

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity5.30 litres (1.40 gallons)
Emissions

Chassis

Frame Type
Rake
Trail
Front SuspensionTelescopic fork
Front Travel70 mm (2.8 inches)
Rear SuspensionUnit swing
Rear Travel70 mm (2.8 inches)
Seat
Seat Height768 mm (30.2 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,052 mm (41.4 inches)
Total Length1,685 mm (66.3 inches)
Total Width690 mm (27.2 inches)
Ground Clearance124 mm (4.9 inches)
Wheelbase1,172 mm (46.1 inches)
Dry Weight
Wet Weight

Wheels & Brakes

Front Tire/Tyre120/70-12
Rear Tire/Tyre130/70-12
Front BrakesSingle disc
Front Brake Diameter180 mm (7.1 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter110 mm (4.3 inches)
Wheels

Comments

It appears you're interested in specifications for the Yamaha BWs 12inch. This Scooter model is powered by a Single cylinder, two-stroke engine with 49.20 ccm (3.00 cubic inches) of actual displacement before 7.2:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 3.21 HP (2.3 kW) horsepower and 3.60 Nm (0.4 kgf-m or 2.7 ft.lbs) torque. According to our records engine heat of the Yamaha BWs 12inch is moderated by Air. You'll need to get familiar with the Automatic transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 120/70-12 and the rear is 130/70-12 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Expanding brake (drum brake) rear brakes. The Yamaha BWs 12inch was launched in 2009, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.