Comparison of Aprilia RS4 50 Replica 2015 and Rieju Spike 2006

Attribute	Aprilia RS4 50 Replica 2015 ×	Rieju Spike 2006 ×
General
Production from (year)	2015	2006
Make	Aprilia	Rieju
Model	Aprilia RS4 50 Replica	Rieju Spike
Category	Sport	Super motard
Engine and transmission
Engine type	Single cylinder, two-stroke	Single cylinder, two-stroke
Fuel system	Carburettor	Carburettor. Dell´Orto PHBN 16
Displacement (cm³)	49.9	50
Cooling system	Liquid	Liquid
Transmission type,final drive	Chain	Chain
Bore (mm)	39.9	40.3
Stroke (mm)	39.9	39
Gearbox	6-speed	6-speed
Emission details	Euro 2	-
Driveline	Chain, 11/53. Primary drive: Gears, 21/78.	-
Ignition	Electronic with CDI capacity discharge	-
Clutch	Multiplate wet clutch	-
Lubrication system	Automatic mixer	-
Compression	11.5:1	-
Exhaust system	-	Steel Tube Varnished, Racing Type With Protector
Chassis
Front suspension	41 mm upside down fork, wheel travel 110 mm	Upside Down Front Fork
Rear suspension	Asymmetric swingarm with monoshock, wheel travel 130 mm	Monoshock Absorder Progressive System
Front brakes	Single disc. Radial 4 piston calliper	Single disc
Rear brakes	Single disc	Single disc
Diameter (mm)	218	180
Frame type	-	Steel tube, electric welded
Front tyre	100/80-17	100/80-17
Rear tyre	130/70-17	130/70-16
Wheels	Light alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17in.; rear: 3.50 x 17in.	-
Other
Starter	Electric	Kick
Color options	red	-
Dimensions
Wheelbase (mm)	1,350	1,345
Dry weight (kg)	-	89
Overall height (mm)	1,138	1,160
Overall length (mm)	1,953	2,000
Seat height (mm)	820	835
Performance
Reserve fuel capacity (l)	3.3	-
Fuel capacity (l)	14.5	5.5