Comparison of Aprilia SR 50 R GP Replica and Yamaha Zuma 2005

Attribute	Aprilia SR 50 R GP Replica ×	Yamaha Zuma 2005 ×
General
Production from (year)	2020	2005
Make	Aprilia	Yamaha
Model	Aprilia SR 50 R GP Replica	Yamaha Zuma
Category	Scooter	Scooter
Engine and transmission
Engine type	Single cylinder, two-stroke	Single cylinder, two-stroke
Fuel system	Carburettor	Carburettor
Displacement (cm³)	49	49
Cooling system	Liquid	Air
Transmission type,final drive	Belt	Belt
Bore (mm)	40	40
Stroke (mm)	39.3	39.2
Gearbox	Automatic	Automatic
Emission details	Euro 4	-
Driveline	Gears in oil bath final drive	-
Ignition	CDI	-
Clutch	Automatic centrifugal dry clutch	-
Lubrication system	Separate mixing with mechanical oil pump	-
Compression	12.1:1	7.2:1
Chassis
Front suspension	Telescopic hydraulic fork	Telescopic fork
Rear suspension	Engine unit acting as swingarm. Monoshock.	Single shock
Front brakes	Single disc. 2 opposing pistons	Single disc
Rear brakes	Single disc. 2 opposing pistons	Expanding brake (drum brake)
Diameter (mm)	190	155
Frame type	Split single cradle frame in high tensile strength steel tube	-
Front tyre	130/60-13	120/90-10
Rear tyre	130/60-13	130/90-10
Wheels	Five spoke, light alloy wheels	-
Front wheel travel (mm)	90	53
Rear wheel travel (mm)	70	46
Other
Starter	Electric	-
Color options	fluo red racing black racing white	team yamaha blue/white; heat red; liquid silver
Light	Dual halogen headlights	-
Instruments	Digital dashboard	-
Electrical Voltage (V)	12	-
Dimensions
Wheelbase (mm)	1,290	1,275
Overall height (mm)	1,120	1,110
Overall length (mm)	1,860	1,890
Overall width (mm)	705	706
Seat height (mm)	795	765
Performance
Fuel capacity (l)	7	5.67