Aprilia SR 50 R 2009 vs. Yamaha Aerox 4 2020

Technical Specifications Aprilia SR 50 R 2009 compared to Yamaha Aerox 4 2020

Aprilia SR 50 R 2009

Yamaha Aerox 4 2020

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Differences

Aprilia SR 50 R 2009

Yamaha Aerox 4 2020

Engine and Drive Train

Bore	Bore	40 mm	Bore	38 mm
Stroke	Stroke	39.3 mm	Stroke	43.2 mm
Engine power	Engine power	4 HP	Engine power	3.45 HP
Rpm at Max. Power	Rpm at Max. Power	6,500 rpm	Rpm at Max. Power	7,000 rpm
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	49.4 ccm	Displacement	49 ccm

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre diameter	Front tyre diameter	13 inch	Front tyre diameter	13 inch
Rear tyre diameter	Rear tyre diameter	13 inch	Rear tyre diameter	13 inch
Kerb Weight	Kerb Weight	108 kg	Kerb Weight	97 kg
Fuel Tank Capacity	Fuel Tank Capacity	7 l	Fuel Tank Capacity	6 l
License compliancy	License compliancy	AM	License compliancy	AM