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Polini 911 GP4 - 2007 Specifications and Reviews

2007
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Engine and Transmission Specifications

ClutchDry with centrifuge counter weigths
Transmission typefinal driveChain
Cooling systemAir
StarterKick
Fuel systemCarburettor. SHA 14.14
Bore x stroke36.0 x 39.0 mm (1.4 x 1.5 inches)
Compression14.0:1
Power4.20
Stroke2
Engine typeSingle cylinder
Capacity:39.69 ccm (2.42 cubic inches)
 
 

Physical measures and capacities

Overall width240 mm (9.4 inches)
Overall length960 mm (37.8 inches)
Seat height425 mm (16.7 inches) If adjustable, lowest setting.
Dry weight22.0 kg (48.5 pounds)
 
 

Polini 911 GP4 dimensions and frame

Rear brakes diameter130 mm (5.1 inches)
Rear brakesSingle disc
Front brakes diameter148 mm (5.8 inches)
Front brakesSingle disc
Rear tyre dimensions110/50-R6.5
Front tyre dimensions90/65-R6.5
Frame typeLatticed tubular frame

Speed and acceleration

Power/weight ratio0.1909 HP/kg

CategoryMinibike, sport
Year2007
ModelPolini 911 GP4

Other specs

Color optionsBlue/white

Rider Reviews

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