What category is the 1999 Hyosung TN 125?

The 1999 Hyosung TN 125 has a Category of Touring.

What is the engine size of the 1999 Hyosung TN 125?

The 1999 Hyosung TN 125 has a Capacity: of 125.00 ccm (7.63 cubic inches).

What type of engine does the 1999 Hyosung TN 125 have?

The 1999 Hyosung TN 125 has a Engine type of Single cylinder.

Is the 1999 Hyosung TN 125 air cooled or liquid cooled?

The 1999 Hyosung TN 125 has a Cooling system of Air.

How many gears does the 1999 Hyosung TN 125 have?

The 1999 Hyosung TN 125 has a Gearbox of 5-speed.

Hyosung TN 125 - 1999 Specifications and Reviews

Name: 1999 Hyosung TN 125
Brand: Hyosung
Rating: 5 (1 reviews)

The 1999 Hyosung TN 125 is an air-cooled, single-cylinder touring bike designed for budget-conscious commuters and novice riders seeking reliable, economical transportation. Its 125cc engine delivers modest but dependable performance suitable for city and light highway use. Known for affordability and straightforward mechanics, it remains a practical entry-level option for riders prioritizing fuel efficiency and ease of maintenance.

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General information
Category	Touring
Year	1999
Model	Hyosung TN 125
Engine and Transmission Specifications
Clutch	wet plate
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Air
Lubrication system	wet sump
Starter	Electric & kick
Fuel control	SOHC
Valves per cylinder	2
Fuel system	Carburettor
Max RPM	12000
Stroke	4
Engine type	Single cylinder
Capacity:	125.00 ccm (7.63 cubic inches)
Physical measures and capacities
Exhaust system	suzuki high performance
Rear brakes	Expanding brake (drum brake)

Speed and acceleration
Fuel consumption pr. 10 km (6.2 miles)	2.70 litres (0.71 gallons)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track10%

City65%

Cornering35%

Daily Riding55%

Touring25%

Passenger20%

Rider Profile

Best For	This small-displacement single is best suited to beginners or those wanting a simple, low-stakes machine to build confidence on.
Purpose	Despite being labeled a touring model, its modest 125cc air-cooled engine makes it more realistic as a light commuter or short-hop runabout than a genuine long-distance tourer.
Rider Fit	Its light weight and low seat height typical of this class make it very approachable for smaller or less physically strong riders.
Character	It has an unpretentious, budget-friendly, low-maintenance character built around simplicity rather than performance or comfort features.
Not Ideal For	This bike is not for riders seeking highway speed, extended touring comfort, or two-up passenger capability.

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