What category is the 2007 Yamaha Bws 12INCH?

The 2007 Yamaha Bws 12INCH has a Category of Scooter.

What is the engine size of the 2007 Yamaha Bws 12INCH?

The 2007 Yamaha Bws 12INCH has a Capacity: of 49.00 ccm (2.99 cubic inches).

What type of engine does the 2007 Yamaha Bws 12INCH have?

The 2007 Yamaha Bws 12INCH has a Engine type of Single cylinder.

What is the engine power of the 2007 Yamaha Bws 12INCH?

The 2007 Yamaha Bws 12INCH has a Power of 3.21.

What is the torque of the 2007 Yamaha Bws 12INCH?

The 2007 Yamaha Bws 12INCH has a Torque of 3.60.

Is the 2007 Yamaha Bws 12INCH air cooled or liquid cooled?

The 2007 Yamaha Bws 12INCH has a Cooling system of Air.

How many gears does the 2007 Yamaha Bws 12INCH have?

The 2007 Yamaha Bws 12INCH has a Gearbox of Automatic.

How much does the 2007 Yamaha Bws 12INCH weigh?

The 2007 Yamaha Bws 12INCH has a Dry weight of 75.0 kg (165.3 pounds).

What is the seat height of the 2007 Yamaha Bws 12INCH?

The 2007 Yamaha Bws 12INCH has a Seat height of 768 mm (30.2 inches) If adjustable, lowest setting..

Yamaha Bws 12INCH - 2007 Specifications and Reviews

Name: 2007 Yamaha Bws 12INCH
Brand: Yamaha
Rating: 3 (1 reviews)

The 2007 Yamaha BWs 12inch is a lightweight commuter scooter designed for urban riders seeking affordable, reliable transportation. Its compact 49cc engine delivers modest but adequate power for city riding, while the 12-inch wheels and nimble handling make it ideal for navigating congested streets. Known for its simplicity and dependability, this scooter represents classic entry-level mobility.

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2007

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Engine and Transmission Specifications
Clutch	Automatic centrifugal
Transmission typefinal drive	Belt
Gearbox	Automatic
Cooling system	Air
Lubrication system	Seperate lubrification
Starter	Electric & kick
Ignition	CDI
Fuel system	Carburettor. Gurtner PY-12
Bore x stroke	40.0 x 39.2 mm (1.6 x 1.5 inches)
Compression	7.2:1
Torque	3.60
Power	3.21
Stroke	2
Engine type	Single cylinder
Capacity:	49.00 ccm (2.99 cubic inches)
Physical measures and capacities
Wheelbase	1,172 mm (46.1 inches)
Ground clearance	124 mm (4.9 inches)
Overall width	675 mm (26.6 inches)
Overall length	1,685 mm (66.3 inches)
Overall height	1,049 mm (41.3 inches)
Seat height	768 mm (30.2 inches) If adjustable, lowest setting.
Dry weight	75.0 kg (165.3 pounds)

Yamaha Bws 12INCH dimensions and frame
Rear brakes diameter	110 mm (4.3 inches)
Rear brakes	Expanding brake (drum brake)
Front brakes diameter	180 mm (7.1 inches)
Front brakes	Single disc
Rear tyre dimensions	130/70-12
Front tyre dimensions	120/70-12
Rear suspension	Hydraulic unit swing
Front suspension	Hydraulic and telescopic fork
Speed and acceleration
Power/weight ratio	0.0428 HP/kg


Category	Scooter
Year	2007
Model	Yamaha BWs 12inch
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	5.30 litres (1.40 gallons)

Performance Profile & Rider Fit

3.2 hp

Peak Power

Best For

Track5%

City88%

Cornering40%

Daily Riding75%

Touring12%

Passenger30%

Rider Profile

Best For	This is a beginner-friendly scooter suited to new riders or anyone wanting simple, low-stakes transportation.
Purpose	It's built for short urban hops, errands, and commuting rather than any performance or long-distance riding.
Rider Fit	Its light weight and low seat height make it easy to handle for riders of almost any size or strength.
Character	It has a cheerful, no-drama personality focused on convenience and easy maneuverability rather than excitement.
Not Ideal For	This is not the machine for riders seeking speed, highway touring, or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2007 Yamaha Bws 12INCH Rider Ergonomics Assessment

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Feet:

At 768mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2007 Yamaha Bws 12INCH, with a moderate knee angle of around 95 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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