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Scooter · 1981

PX50

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MotoLibrary Score
32 /100 Commuter
Power/Weight
0.04 hp/kg
Torque
5 Nm
Engine
49 ccm

1981 Honda PX50 Technical Analysis & Specification Breakdown

At the heart of the 1981 Honda PX50 scooter motorcycle, Honda features a 49.4 cc (3 cu in) air-cooled single cylinder, two-stroke configuration. In factory specification, peak output is rated at 2.6 HP (1.9 kW) at 5,000 rpm while maximum torque reaches 4.8 Nm (3.5 lb-ft) at 3,500 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive.

On the scales, the PX50 measures 60 kg (132 lbs) dry. The 3.5-liter (0.9 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Power Band Window
3,500–5,000 rpm
Engine
Displacement 49.4 ccm (3.01 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Power 2.6 HP (1.9 kW)) @ 5000 RPM
Torque 4.8 Nm (0.5 kgf-m or 3.5 ft.lbs) @ 3500 RPM
Fuel System Carburettor
Cooling Air
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Chassis
Frame Type Backbone
Front Suspension Forks
Rear Suspension Unit swing
Wheels & Brakes
Front Brakes Expanding brake (drum brake)
Rear Brakes Expanding brake (drum brake)
Dimensions & Weight
Dry Weight 60.0 kg (132.3 pounds)
Power/Weight 0.0425 HP/kg
Fuel Capacity 3.50 litres (0.92 US gallons)
Reserve Fuel 0.50 litres (0.13 US gallons)
Other
Starter Kick
Color Options Black
More from Honda
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.
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
Estimate

Ownership Cost Calculator

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TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

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