Minibikes
2005Polini 910 Dirt Road S Air
19 fields on record
The 2005 Polini 910 Dirt Road S Air is a lightweight minibike ideal for young riders and beginners seeking an affordable entry into motorcycling. Powered by a modest 39.7cc air-cooled engine producing 4.2 horsepower, it emphasizes simplicity and reliability over performance. Known for its low seat height and minimal weight, this model excels as a training bike for developing basic riding skills.
- Capacity
- 39.7 ccm
- Engine
- Single
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 18.0 kg
- Seat height
- 385 mm
- Power
- 4.2 HP (3.1 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's designed for playful off-road minibike fun and casual backyard or track messing about, not serious transportation.
- Built for
- It's a lightweight, buzzy, high-revving little two-stroke that rewards flicking around tight spaces rather than outright speed.
- Not ideal for
- It's not suitable for anyone wanting real touring capability, highway use, or carrying a passenger.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 39.7 ccm
- Power
- 4.2 HP (3.1 kW)
- Engine type
- Single
- Power/weight ratio
- 0.2333 HP/kg
- Bore x stroke
- 36.0 x 39.0 mm
- Cooling system
- Air
- Fuel system
- Carburettor
- Ignition
- Electronic
Transmission
- Final drive
- Chain
- Clutch
- Dry with centrifugal counter weights
Dimensions & weight
- Overall length
- 965 mm
- Overall width
- 210 mm
- Seat height
- 385 mm
- Dry weight
- 18.0 kg
- Fuel capacity
- 1.80 litres
Chassis & suspension
- Frame
- Light alloy
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Polini 910 Dirt Road S Air?
The 2005 Polini 910 Dirt Road S Air has a Capacity of 39.7 ccm (2.42 cubic inches).
What engine power does the Polini 910 Dirt Road S Air have?
The 2005 Polini 910 Dirt Road S Air has a Power of 4.2 HP (3.1 kW).
How much does the Polini 910 Dirt Road S Air weigh?
The 2005 Polini 910 Dirt Road S Air has a Dry weight of 18.0 kg (39.7 pounds).
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