Minibikes
2005Polini Minicross X3 R
20 fields on record
The 2005 Polini Minicross X3 R is a lightweight 50cc minibike designed for young riders and beginners seeking an entry into off-road racing. Known for its compact, manageable design and reliable kick-start engine, this Italian-built machine excels in teaching fundamental riding skills with minimal intimidation factor.
- Capacity
- 49.8 ccm
- Engine
- Single
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 38.0 kg
- Seat height
- 720 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built purely for recreational off-road minicross riding and skill-building on small tracks, not for any road or long-distance use.
- Built for
- The high-compression two-stroke engine and centrifugal clutch give it a lively, buzzy, go-kart-like character that rewards aggressive throttle and body-english riding.
- Not ideal for
- It's not suitable for taller or heavier adults, road use, commuting, or anyone wanting comfort, speed, or a passenger.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 49.8 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single
- Power/weight ratio
- 0.1421 HP/kg
- Bore x stroke
- 40.2 x 39.3 mm
- Compression
- 15.2:1
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Electronic
Transmission
- Final drive
- Chain
- Clutch
- Centrifuge
Dimensions & weight
- Overall length
- 1041 mm
- Seat height
- 720 mm
- Dry weight
- 38.0 kg
Chassis & suspension
- Frame
- Steel
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 150 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 120 mm
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 Minicross X3 R?
The 2005 Polini Minicross X3 R has a Capacity of 49.8 ccm (3.04 cubic inches).
What engine power does the Polini Minicross X3 R have?
The 2005 Polini Minicross X3 R has a Power of 5.4 HP (4.0 kW).
How much does the Polini Minicross X3 R weigh?
The 2005 Polini Minicross X3 R has a Dry weight of 38.0 kg (83.8 pounds).
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