Scooters
2011Jawa-CZ 50 Robby
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The 2011 Jawa-CZ 50 Robby is a 50cc moped for young riders who need simple, economical local transport. Its air-cooled single makes 3 hp, with a low 730 mm seat and a 48 km/h top speed.
- Capacity
- 49.5 ccm
- Engine
- Single, four-stroke
- Gearbox
- 4-speed
- Dry weight
- 87.0 kg
- Seat height
- 730 mm
- Power
- 3.0 HP (2.2 kW) @ 9250 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's designed as a small-capacity commuter runabout for short local trips rather than any kind of performance or adventure riding.
- Built for
- It has a simple, old-school moped charm with modest four-stroke single-cylinder character and unhurried, gentle performance.
- Not ideal for
- This is not for riders seeking real speed, highway capability, off-road ability, or two-up long-distance touring comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 49.5 ccm
- Power
- 3.0 HP (2.2 kW) @ 9250 RPM
- Torque
- 3.2 Nm (0.3 kgf-m) @ 5500 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0345 HP/kg (dry)
- Bore x stroke
- 39.0 x 41.4 mm
- Compression
- 8.5:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric & kick
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 48.0 km/h (29.8 mph)
Dimensions & weight
- Wheelbase
- 1200 mm
- Overall width
- 730 mm
- Seat height
- 730 mm
- Dry weight
- 87.0 kg
- Wet weight
- 93.0 kg
- Fuel capacity
- 6.50 litres
- Reserve fuel capacity
- 1.20 litres
Chassis & suspension
- Frame
- Steel
- Front suspension
- Telescopic forks
- Rear suspension
- Hydraulic telescopic
- Front wheel travel
- 80 mm
- Rear wheel travel
- 70 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 200 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 124 mm
- Front tyre
- 2.50-16
- Rear tyre
- 3.00-16
Other
- Color options
- Red/black/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 | 2006 | 2008 | 2010 | 2011 | 2012 | 2014 |
|---|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 80 kg | 87 kg | 87 kg | 87 kg | 87 kg | 87 kg |
| Seat height | 730 mm | 730 mm | 730 mm | 730 mm | 730 mm | 730 mm |
| Fuel capacity | — | 6.5 L | 6.5 L | 6.5 L | 6.5 L | 6.5 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 Jawa-CZ 50 Robby?
The 2011 Jawa-CZ 50 Robby has a Capacity of 49.5 ccm (3.02 cubic inches).
What engine power does the Jawa-CZ 50 Robby have?
The 2011 Jawa-CZ 50 Robby has a Power of 3.0 HP (2.2 kW) @ 9250 RPM.
How many gears does the Jawa-CZ 50 Robby have?
The 2011 Jawa-CZ 50 Robby has a Gearbox of 4-speed.
What is the torque of the Jawa-CZ 50 Robby?
The 2011 Jawa-CZ 50 Robby has a Torque of 3.2 Nm (0.3 kgf-m or 2.4 ft.lbs) @ 5500 RPM.
How much does the Jawa-CZ 50 Robby weigh?
The 2011 Jawa-CZ 50 Robby has a Dry weight of 87.0 kg (191.8 pounds).
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