Scooter · 1998

XC 125 TR Cygnus

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MotoLibrary Score

34 /100 Commuter

Power/Weight

0.09 hp/kg

Torque

9 Nm

Engine

124 ccm

Technical Overview

1998 Yamaha XC 125 TR Cygnus Technical Analysis & Specification Breakdown

Built around Yamaha's scooter motorcycle platform, the 1998 Yamaha XC 125 TR Cygnus features a 124 cc (7.6 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 9 HP (6.6 kW) at 7,500 rpm while maximum torque reaches 9 Nm (6.6 lb-ft) at 6,000 rpm. With a specific output of 72.6 HP per liter and a 1,500 rpm working window between peak torque (6,000 rpm) and peak power (7,500 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the XC 125 TR Cygnus measures 103 kg (227 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (11.44 kg per horsepower). Rider ergonomics and chassis geometry center around a 755 mm (29.7 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops.

Specific Output

72.6 HP/L

Power-to-Weight

0.09 HP/kg (11.44 kg/HP)

Power Band Window

6,000–7,500 rpm

Standover Height

755 mm (29.7 in)

Engine

Displacement 124.0 ccm (7.57 cubic inches)

Engine Type Single cylinder, four-stroke

Engine Details Single cylinder, four-stroke

Power 9.0 HP (6.6 kW)) @ 7500 RPM

Torque 9.0 Nm (0.9 kgf-m or 6.6 ft.lbs) @ 6000 RPM

Cooling Air

Wheels & Brakes

Front Brakes Single disc

Dimensions & Weight

Dry Weight 103.0 kg (227.1 pounds)

Power/Weight 0.0874 HP/kg

Seat Height 755 mm (29.7 inches) If adjustable, lowest setting.

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

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Torque

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Seat Height

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Weight

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Brakes

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Rider Profile

Who Is This Bike For?

🟢

Beginner

A2 license compatible, manageable power.

🏙️

Best For

City & Commuting

📏

Seat Height

75.5 cm / 29.7 in

⚖️

Handling

Very lightweight — easy to handle

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