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Scooter · 2015

Q

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MotoLibrary Score
31 /100 Commuter
Power/Weight
0.04 hp/kg
Top Speed
45 km/h
Torque
3 Nm
Engine
50 ccm

2015 Znen Q Technical Analysis & Specification Breakdown

At the heart of the 2015 Znen Q scooter motorcycle, Znen features a 49.5 cc (3 cu in) single cylinder, four-stroke configuration. In factory specification, peak output is rated at 3 HP (2.2 kW) at 7,500 rpm while maximum torque reaches 3 Nm (2.2 lb-ft) at 5,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. Internal engine geometry specifies a bore and stroke of 39.0 x 41.4 mm (1.5 x 1.6 inches) with a 10.2:1 compression ratio.

On the scales, the Q measures 85 kg (187 lbs) dry. Rider ergonomics and chassis geometry center around a 1,265 mm (49.8 in) wheelbase engineered for quick, flickable steering geometry. The 5.4-liter (1.4 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 45 km/h (28 mph).

Within MotoLibrary's Znen archive, this model family spans 2 indexed model years from 2013 to 2015, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Power Band Window
5,000–7,500 rpm
Engine
Displacement 49.5 ccm (3.02 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 3.0 HP (2.2 kW)) @ 7500 RPM
Torque 3.0 Nm (0.3 kgf-m or 2.2 ft.lbs) @ 5000 RPM
Compression 10.2:1
Bore x Stroke 39.0 x 41.4 mm (1.5 x 1.6 inches)
Fuel System Carburettor
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Performance
Top Speed 45.0 km/h (28.0 mph)
Chassis
Frame Type Steel
Wheelbase 1265 mm (49.8 inches)
Wheels & Brakes
Front Tyre 3.50-10
Rear Tyre 3.50-10
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Dimensions & Weight
Dry Weight 85.0 kg (187.4 pounds)
Power/Weight 0.0352 HP/kg
Overall Height 1040 mm (40.9 inches)
Overall Length 1800 mm (70.9 inches)
Overall Width 660 mm (26.0 inches)
Fuel Capacity 5.40 litres (1.43 US gallons)
Other
Starter Electric
Color Options Black, red, blue, silver, yellow
Electrical 12V7A battery.
Notes

Model id: ZN50QT-11D. Made in China.

More from Znen
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏙️
Best For
City & Commuting
⚖️
Handling
Very lightweight — easy to handle
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