What category is the 2001 Hyosung GF 125?

The 2001 Hyosung GF 125 has a Category of Naked bike.

What is the engine size of the 2001 Hyosung GF 125?

The 2001 Hyosung GF 125 has a Capacity: of 125.00 ccm (7.63 cubic inches).

What type of engine does the 2001 Hyosung GF 125 have?

The 2001 Hyosung GF 125 has a Engine type of Single cylinder.

What is the engine power of the 2001 Hyosung GF 125?

The 2001 Hyosung GF 125 has a Power of 13.70.

What is the torque of the 2001 Hyosung GF 125?

The 2001 Hyosung GF 125 has a Torque of 11.00.

Is the 2001 Hyosung GF 125 air cooled or liquid cooled?

The 2001 Hyosung GF 125 has a Cooling system of Air.

How many gears does the 2001 Hyosung GF 125 have?

The 2001 Hyosung GF 125 has a Gearbox of 5-speed.

How much does the 2001 Hyosung GF 125 weigh?

The 2001 Hyosung GF 125 has a Dry weight of 128.0 kg (282.2 pounds).

What is the seat height of the 2001 Hyosung GF 125?

The 2001 Hyosung GF 125 has a Seat height of 788 mm (31.0 inches) If adjustable, lowest setting..

What is the top speed of the 2001 Hyosung GF 125?

The 2001 Hyosung GF 125 has a Top speed of 103.0 km/h (64.0 mph).

Hyosung GF 125 - 2001 Specifications and Reviews

Name: 2001 Hyosung GF 125
Brand: Hyosung

The Hyosung GF 125 is an entry-level naked bike ideal for new riders and commuters seeking an affordable, lightweight machine. Its air-cooled single-cylinder engine delivers modest power suited to urban riding and learner restrictions. Known for reliability and fuel efficiency, this practical 125cc offers simplicity and ease of handling.

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2001

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General information
Category	Naked bike
Year	2001
Model	Hyosung GF 125
Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Air
Valves per cylinder	4
Fuel system	Carburettor
Bore x stroke	57.0 x 48.8 mm (2.2 x 1.9 inches)
Torque	11.00
Power	13.70
Stroke	4
Engine type	Single cylinder
Capacity:	125.00 ccm (7.63 cubic inches)

Physical measures and capacities
Wheelbase	1,290 mm (50.8 inches)
Seat height	788 mm (31.0 inches) If adjustable, lowest setting.
Dry weight	128.0 kg (282.2 pounds)
Hyosung GF 125 dimensions and frame
Rear brakes diameter	130 mm (5.1 inches)
Rear brakes	Single disc
Front brakes diameter	240 mm (9.4 inches)
Front brakes	Single disc
Rear suspension travel	91 mm (3.6 inches)
Front suspension travel	130 mm (5.1 inches)
Speed and acceleration
Power/weight ratio	0.1070 HP/kg
Top speed	103.0 km/h (64.0 mph)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	13.70 litres (3.62 gallons)

Performance Profile & Rider Fit

64 mph

Top Speed

Best For

Track15%

City85%

Cornering50%

Daily Riding75%

Touring25%

Passenger30%

Rider Profile

Best For	Ideal for beginners or new riders still building confidence and basic skills.
Purpose	Best suited as an affordable, economical commuter for short city and suburban trips.
Rider Fit	Its light weight and low seat height make it easy to manage for smaller or less experienced riders.
Character	A simple, unintimidating naked bike that prioritizes practicality and approachability over performance.
Not Ideal For	Not suitable for riders seeking highway speed, long-distance touring comfort, or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2001 Hyosung GF 125 Rider Ergonomics Assessment

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Inseam (optional)

Units

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Feet:

At 788mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2001 Hyosung GF 125, with a moderate knee angle of around 115 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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