Minibikes
2020Cobra CX50 P3
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The 2020 Cobra CX50 P3 is a small two-stroke motocross bike for young racers. Its liquid-cooled 50cc single uses a single-speed automatic-style clutch and chain drive. A low 558 mm seat, 35.5 kg dry weight and 2.6-litre tank suit children starting out in competition.
- Capacity
- 50.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 1-speed
- Dry weight
- 35.5 kg
- Seat height
- 558 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely as a small-scale motocross trainer for closed-course and off-road practice rather than any kind of transportation.
- Built for
- A tiny, high-revving two-stroke cross machine that rewards playful, energetic riding with sharp, flickable handling on dirt tracks.
- Not ideal for
- Not suitable for adult commuting, highway use, passengers, or anyone needing a comfortable, long-distance touring machine.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 50.0 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.1521 HP/kg (dry)
- Bore x stroke
- 39.0 x 41.7 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Lubrication system
- Mixture lubrication
Transmission
- Gearbox
- 1-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Cobra 3Gx 3-Shoe
Dimensions & weight
- Wheelbase
- 889 mm
- Seat height
- 558 mm
- Dry weight
- 35.5 kg
- Fuel capacity
- 2.60 litres
- Ground clearance
- 178 mm
Chassis & suspension
- Frame
- Double Cradle 4130 CrMo steel
- Front suspension
- CARD 32mm USD
- Rear suspension
- CARD
- Front wheel travel
- 130 mm
- Rear wheel travel
- 130 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 160 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 140 mm
- Front tyre
- 60/100-10
- Rear tyre
- 70/100-10
Other
- Color options
- Yellow/red/gray
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 36 kg | 36 kg | 36 kg | 36 kg | 36 kg |
| Seat height | 558 mm | 558 mm | 558 mm | 558 mm | 558 mm |
| Fuel capacity | 2.6 L | 2.6 L | 2.6 L | 2.6 L | 2.6 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Cobra CX50 P3?
The 2020 Cobra CX50 P3 has a Capacity of 50.0 ccm (3.05 cubic inches).
What engine power does the Cobra CX50 P3 have?
The 2020 Cobra CX50 P3 has a Power of 5.4 HP (4.0 kW).
How many gears does the Cobra CX50 P3 have?
The 2020 Cobra CX50 P3 has a Gearbox of 1-speed.
How much does the Cobra CX50 P3 weigh?
The 2020 Cobra CX50 P3 has a Dry weight of 35.5 kg (78.3 pounds).
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