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Scooter · 2017

Onyx 50

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MotoLibrary Score
31 /100 Commuter
Power/Weight
0.04 hp/kg
Engine
49 ccm

2017 KSR Onyx 50 Technical Analysis & Specification Breakdown

Engineered by KSR for the scooter motorcycle segment, the 2017 KSR Onyx 50 features a 49 cc (3 cu in) air-cooled single cylinder, two-stroke configuration. In factory specification, peak output is rated at 3.5 HP (2.5 kW) at 6,500 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive.

On the scales, the Onyx 50 measures 92 kg (203 lbs) dry. Rider ergonomics and chassis geometry center around a 1,300 mm (51.2 in) wheelbase engineered for quick, flickable steering geometry. The 5.5-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Engine
Displacement 49.0 ccm (2.99 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Power 3.5 HP (2.5 kW)) @ 6500 RPM
Fuel System Carburettor
Cooling Air
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Driveline CVT
Chassis
Front Suspension Telescopic fork
Rear Suspension Monoshock
Wheelbase 1300 mm (51.2 inches)
Wheels & Brakes
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Dimensions & Weight
Dry Weight 92.0 kg (202.8 pounds)
Power/Weight 0.0379 HP/kg
Overall Height 1140 mm (44.9 inches)
Overall Length 1895 mm (74.6 inches)
Overall Width 720 mm (28.3 inches)
Fuel Capacity 5.50 litres (1.45 US gallons)
Other
Starter Electric & kick
Color Options White, silver, anthracite, black
Notes

Sold in Austria, Belgium, Croatia, Cyprus, Czech Republic, Finland, France, Germany, Greece, Italy, FYR Macedonia, Malta, Slovakia.

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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.
Weight
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Fuel Capacity
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Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
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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