Comparison of Derbi Boulevard 50 2T 2011 and Keeway Goccia 50 2017

Attribute	Keeway Goccia 50 2017 ×	Derbi Boulevard 50 2T 2011 ×
General
Production from (year)	2017	2011
Make	Keeway	Derbi
Model	Keeway Goccia 50	Derbi Boulevard 50 2T
Category	Scooter	Scooter
Engine and transmission
Engine type	Single cylinder, four-stroke	Single cylinder, two-stroke
Fuel system	Carburettor	Carburettor
Displacement (cm³)	49.2	49.4
Power (kw)	2.6	-
Cooling system	Air	Air
Transmission type,final drive	Belt	-
Torque (Nm)	3.6	-
Bore (mm)	37	40
Stroke (mm)	46	39.3
Gearbox	Automatic	Automatic
Fuel control	Single Overhead Cams (SOHC)	-
Driveline	CVT	-
Ignition	CDI	CDI
Clutch	Centrifugal	Centrifugal automatic
Lubrication system	Separate	Mechanical oil pump
Compression	13.0:1	10.9:1
Chassis
Front suspension	Telescopic forks	37 hydraulic fork.
Rear suspension	Telescopic coil spring, oil damped	Single shock absorber.
Front brakes	Single disc	Single disc
Rear brakes	Expanding brake (drum brake)	Expanding brake (drum brake)
Diameter (mm)	140	140
Frame type	Steel, rocker type	-
Front tyre	80/80-16	120/70-12
Rear tyre	90/80-16	120/70-12
Wheels	-	Black rims
Front wheel travel (mm)	85	76
Rear wheel travel (mm)	55	73
Other
Starter	Electric & kick	Electric
Color options	black	black white
Electrical Voltage (V)	12	-
Dimensions
Wheelbase (mm)	1,305	1,340
Dry weight (kg)	98	99
Power/weight ratio	0.0265	-
Overall height (mm)	1,110	1,115
Overall length (mm)	1,940	1,880
Overall width (mm)	730	735
Seat height (mm)	770	780
Ground clearance (mm)	120	120
Performance
Top speed (km/h)	45	-
Fuel capacity (l)	5.5	8
Battery capacity (Ah)	3	-