Aprilia RS4 50 2012 vs. Yamaha TZR 50 2009

Technical Specifications Aprilia RS4 50 2012 compared to Yamaha TZR 50 2009

Aprilia RS4 50 2012

Yamaha TZR 50 2009

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Differences

Aprilia RS4 50 2012

Yamaha TZR 50 2009

Engine and Drive Train

Bore	Bore	39.9 mm	Bore	40.3 mm
Stroke	Stroke	40 mm	Stroke	39 mm
Engine power	Engine power	2.7 HP	Engine power	2 HP
Rpm at Max. Power	Rpm at Max. Power	5,250 rpm	Rpm at Max. Power	6,500 rpm
Torque	Torque	3.5 Nm	Torque	2.87 Nm
Rpm at Torque	Rpm at Torque	5,500 rpm	Rpm at Torque	5,500 rpm
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	2-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	50 ccm	Displacement	49.7 ccm

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	1,968 mm	Length	2,202 mm
Width	Width	760 mm	Width	689 mm
Wheelbase	Wheelbase	1,353 mm	Wheelbase	1,341 mm
Seat Height	Seat Height	810 mm	Seat Height	815 mm
Dry Weight	Dry Weight	122 kg	Dry Weight	114 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	13.8 l
License compliancy	License compliancy	AM	License compliancy	AM