Comparison of Yamaha BWs 12inch 2012 and Yamaha EC-03 2016

Attribute	Yamaha BWs 12inch 2012 ×	Yamaha EC-03 2016 ×
General
Production from (year)	2012	2016
Make	Yamaha	Yamaha
Model	Yamaha BWs 12inch	Yamaha EC-03
Category	Scooter	Scooter
Engine and transmission
Engine type	Single cylinder, two-stroke	Electric
Fuel system	Carburettor	-
Engine details	-	AC synchronous motor
Displacement (cm³)	49.2	-
Power (kw)	2.4	1.4
Cooling system	Air	Air
Transmission type,final drive	Belt	-
Torque (Nm)	3.6	9.6
Bore (mm)	40	-
Stroke (mm)	39.2	-
Gearbox	Automatic	Automatic
Emission details	-	No direct emissions
Driveline	-	Sun and planet gear
Ignition	CDI	-
Lubrication system	Separate lubrication	-
Compression	7.2:1	-
Chassis
Front suspension	Telescopic fork	Cartridge fork
Rear suspension	Unit swing	Mono shock, Swingarm
Front brakes	Single disc	Expanding brake (drum brake)
Rear brakes	Expanding brake (drum brake)	Expanding brake (drum brake)
Diameter (mm)	110	150
Frame type	-	Aluminum backbone
Front tyre	120/70-12	60/100-12
Rear tyre	130/70-12	60/100-12
Seat	Dual	-
Wheels	Alloy wheels	-
Front wheel travel (mm)	70	50
Rear wheel travel (mm)	70	55
Other
Starter	Electric & kick	Electric
Color options	white	bronze white
Carrying capacity	-	Luggage hook
Light	-	Multi-reflector headlight
Instruments	-	Digital LCD display
Electrical Voltage (V)	-	50
Dimensions
Wheelbase (mm)	1,172	1,080
Dry weight (kg)	83	56
Power/weight ratio	0.0289	0.025
Overall height (mm)	1,052	990
Overall length (mm)	1,685	1,565
Overall width (mm)	690	600
Seat height (mm)	768	745
Ground clearance (mm)	124	110
Performance
Top speed (km/h)	-	45
Fuel capacity (l)	5.3	-
Battery capacity (Ah)	-	15