Aprilia SR 50 Street 2011 vs. Aprilia SR 50 R 2019

Technical Specifications Aprilia SR 50 Street 2011 compared to Aprilia SR 50 R 2019

Aprilia SR 50 Street 2011

Aprilia SR 50 R 2019

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Differences

Aprilia SR 50 Street 2011

Aprilia SR 50 R 2019

Engine and Drive Train

Bore	Bore	40 mm	Bore	40 mm
Stroke	Stroke	39.3 mm	Stroke	39.3 mm
Engine power	Engine power	3.6 HP	Engine power	3.6 HP
Rpm at Max. Power	Rpm at Max. Power	6,500 rpm	Rpm at Max. Power	6,500 rpm
Torque	Torque	4.3 Nm	Torque	4.3 Nm
Rpm at Torque	Rpm at Torque	6,000 rpm	Rpm at Torque	6,000 rpm
Starter	Starter	Electric, Kick	Starter	Electric, Kick
Clutch Type	Clutch Type	Centrifugal force	Clutch Type	Centrifugal force
Transmission	Transmission	Belt	Transmission	Belt
Transmission Type	Transmission Type	Variomatic	Transmission Type	Variomatic
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	2-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	50 ccm	Displacement	49.4 ccm

Brakes Front

Piston	Piston	Double piston	Piston	Double piston

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Double piston	Piston	Double piston

Dimensions and Weights

Front tyre width	Front tyre width	130 mm	Front tyre width	130 mm
Front tyre height	Front tyre height	60 %	Front tyre height	60 %
Front tyre diameter	Front tyre diameter	13 inch	Front tyre diameter	13 inch
Rear tyre width	Rear tyre width	130 mm	Rear tyre width	130 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	13 inch	Rear tyre diameter	13 inch
Length	Length	1,775 mm	Length	1,860 mm
Width	Width	720 mm	Width	705 mm
Wheelbase	Wheelbase	1,265 mm	Wheelbase	1,260 mm
Seat Height	Seat Height	815 mm	Seat Height	820 mm
Kerb Weight	Kerb Weight	106 kg	Kerb Weight	108 kg
Fuel Tank Capacity	Fuel Tank Capacity	8 l	Fuel Tank Capacity	7 l
Top Speed	Top Speed	45 km/h	Top Speed	45 km/h
License compliancy	License compliancy	AM	License compliancy	AM