Scooters
2021Znen SUN4 50
27 fields on record
The 2021 Znen Sun4 50 is an entry-level scooter designed for new riders and urban commuters seeking affordable, reliable transportation. With its modest 2.3 hp single-cylinder engine and automatic transmission, it excels in stop-and-go city riding while maintaining excellent fuel efficiency. The scooter is best known for its budget-friendly price point and compliance with modern emissions standards.
- Capacity
- 49.6 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 76.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 2.3 HP (1.7 kW) @ 6500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is built for short, low-speed errands around town rather than any kind of spirited or long-distance riding.
- Built for
- It behaves like a docile, unhurried commuter appliance with modest performance and simple, low-maintenance mechanicals.
- Not ideal for
- It is not suitable for highway travel, passenger carrying, touring, or anyone seeking real acceleration or speed.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 49.6 ccm
- Power
- 2.3 HP (1.7 kW) @ 6500 RPM
- CO2 Emissions
- 4 CO2 g/km
- Torque
- 2.5 Nm (0.3 kgf-m) @ 6500 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0303 HP/kg (dry)
- Fuel system
- Carburettor
- Starting
- Electric & kick
Transmission
- Transmission type
- Automatic
Performance
- Top speed
- 45.0 km/h (28.0 mph)
Dimensions & weight
- Wheelbase
- 1205 mm
- Overall length
- 1685 mm
- Overall width
- 665 mm
- Overall height
- 1090 mm
- Dry weight
- 76.0 kg
- Wet weight
- 80.0 kg
- Fuel capacity
- 5.40 litres
- Seat height
- Not on record - add it
Chassis & suspension
- Front suspension
- Telescopic
- Rear suspension
- Telescopic, Oil Damped
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake (drum brake)
- Front tyre
- 3.50-10
- Rear tyre
- 3.50-10
Other
- Color options
- Red/white/black
- Warranty
- 12
- Comments
- Chinese scooter. Model id: ZN50QT-11G.
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 Znen SUN4 50?
The 2021 Znen SUN4 50 has a Capacity of 49.6 ccm (3.03 cubic inches).
What engine power does the Znen SUN4 50 have?
The 2021 Znen SUN4 50 has a Power of 2.3 HP (1.7 kW) @ 6500 RPM.
What is the torque of the Znen SUN4 50?
The 2021 Znen SUN4 50 has a Torque of 2.5 Nm (0.3 kgf-m or 1.8 ft.lbs) @ 6500 RPM.
How much does the Znen SUN4 50 weigh?
The 2021 Znen SUN4 50 has a Dry weight of 76.0 kg (167.6 pounds).
Shop this bike
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The 2021 Znen Sun4 50 motorcycle is a sleek and stylish option for those in the market for a reliable and efficient ride. With its 50cc engine, this bike is perfect for zipping around town or cruising along scenic roads. The modern design and comfortable seat make for an enjoyable riding experience, while the powerful brakes provide added safety on the road. Overall, the Znen Sun4 50 motorcycle is a great choice for anyone looking for an affordable and practical mode of transportation.
In conclusion, the 2021 Znen Sun4 50 motorcycle is a great option for anyone in search of a reliable and stylish ride. With its powerful engine, modern design, and comfortable seat, this bike offers a smooth and enjoyable riding experience. Whether you're commuting to work or taking a leisurely ride on the weekend, the Znen Sun4 50 motorcycle is a practical and efficient choice for riders of all skill levels.
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