Comparison of Derbi Boulevard 50 2T 2012 and Yamaha Cygnus X 2015

Attribute	Yamaha Cygnus X 2015 ×	Derbi Boulevard 50 2T 2012 ×
General
Production from (year)	2015	2012
Make	Yamaha	Derbi
Model	Yamaha Cygnus X	Derbi Boulevard 50 2T
Category	Scooter	Scooter
Engine and transmission
Engine type	Single cylinder, four-stroke	Single cylinder, two-stroke
Fuel system	Injection	Carburettor
Displacement (cm³)	125	49.4
Power (kw)	7.8	-
Cooling system	Air	Air
Transmission type,final drive	Belt	Belt
Torque (Nm)	9.3	-
Bore (mm)	52.4	40
Stroke (mm)	57.9	39.3
Gearbox	Automatic	Automatic
Fuel control	Single Overhead Cams (SOHC)	-
Driveline	V-Belt Automatic	-
Ignition	-	Electronic CDI
Clutch	-	Centrifugal automatic
Lubrication system	Wet sump	Mechanical oil pump
Compression	10.0:1	10.9:1
Chassis
Front suspension	Telescopic fork	32 hydraulic fork.
Rear suspension	Unit swing	Single shock absorber.
Front brakes	Single disc	Single disc
Rear brakes	Expanding brake (drum brake)	Expanding brake (drum brake)
Diameter (mm)	150	140
Front tyre	110/70-12	120/70-12
Rear tyre	120/70-12	120/70-12
Seat	Contoured dual seat	Dual
Wheels	-	Black rims
Front wheel travel (mm)	78	76
Rear wheel travel (mm)	96	73
Other
Starter	Electric & kick	Electric
Color options	-	black red white
Carrying capacity	Full-size helmet storage under the dual seat. Glovebox in the knee-panel	-
Dimensions
Wheelbase (mm)	1,295	1,340
Kerb weight (kg)	120	107
Dry weight (kg)	112	99
Power/weight ratio	0.0696	-
Overall height (mm)	1,150	1,115
Overall length (mm)	1,855	1,880
Overall width (mm)	685	735
Seat height (mm)	785	780
Ground clearance (mm)	113	120
Performance
Fuel capacity (l)	7.1	8