Comparison of Keeway F-Act Evo 50 and Keeway RY8 50

Attribute	Keeway F-Act Evo 50 ×	Keeway RY8 50 ×
General
Production from (year)	2011	2011
Make	Keeway	Keeway
Model	Keeway F-Act Evo 50	Keeway RY8 50
Category	Scooter	Scooter
Engine and transmission
Engine type	Single cylinder, two-stroke	Single cylinder, four-stroke
Fuel system	Carburettor	Carburettor
Displacement (cm³)	49.3	49.3
Power (kw)	2.6	3.2
Fuel consumption (l/100km)	2.1	-
Transmission type,final drive	Belt	Belt
Torque (Nm)	4.6	4
Bore (mm)	40	40
Stroke (mm)	39.2	39.2
Gearbox	Automatic	Automatic
Greenhouse gases	48.7 CO2 g/km. (CO2 - Carbon dioxide emission)	-
Ignition	C.D.I.	C.D.I.
Clutch	Automatic	Automatic
Compression	6.9:1	6.9:1
Chassis
Front suspension	-	Telescopic fork
Rear suspension	-	Single shock
Front brakes	Single disc	Single disc
Rear brakes	Expanding brake (drum brake)	Expanding brake (drum brake)
Front tyre	120/70-12	120/70-12
Rear tyre	130/70-12	120/70-12
Other
Starter	Electric & kick	Electric & kick
Electrical Voltage (V)	12	12
Dimensions
Wheelbase (mm)	1,290	1,270
Dry weight (kg)	95	90
Power/weight ratio	0.0274	0.0356
Overall height (mm)	1,198	1,180
Overall length (mm)	1,860	1,815
Overall width (mm)	680	695
Ground clearance (mm)	130	90
Performance
Top speed (km/h)	45	-
Fuel capacity (l)	5.6	4.8