Aprilia RS4 50 2011 vs. Derbi GPR 50 Racing 2012

Technical Specifications Aprilia RS4 50 2011 compared to Derbi GPR 50 Racing 2012

Aprilia RS4 50 2011

Derbi GPR 50 Racing 2012

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Differences

Aprilia RS4 50 2011

Derbi GPR 50 Racing 2012

Engine and Drive Train

Bore	Bore	39.9 mm	Bore	39.9 mm
Stroke	Stroke	40 mm	Stroke	40 mm
Engine power	Engine power	2.7 HP	Engine power	3 HP
Rpm at Max. Power	Rpm at Max. Power	5,250 rpm	Rpm at Max. Power	6,250 rpm
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	49.9 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre width	Front tyre width	100 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	80 %	Front tyre height	80 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	130 mm	Rear tyre width	130 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	1,968 mm	Length	2,015 mm
Width	Width	760 mm	Width	720 mm
Wheelbase	Wheelbase	1,353 mm	Wheelbase	1,355 mm
Seat Height	Seat Height	810 mm	Seat Height	810 mm
Dry Weight	Dry Weight	122 kg	Dry Weight	110 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	13 l
License compliancy	License compliancy	AM	License compliancy	AM