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2004Hyosung RT 125 Karion

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The 2004 Hyosung RT 125 Karion is a lightweight allround motorcycle ideal for novice riders and commuters seeking an affordable, manageable bike. Its air-cooled single-cylinder engine and compact dimensions make it nimble in urban environments while offering practical everyday utility. Known for reliability and ease of handling, it serves as an excellent entry-level machine for learning fundamental riding skills.

Capacity
124.5 ccm
Engine
Single
Gearbox
5-speed
Dry weight
125.0 kg
Seat height
790 mm
Power
15.0 HP (11.0 kW)
⇄ Compare with another bike + Add to garage All model years
Other years 2004 2005

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 14Agility 54Comfort 60Off-road 10Touring 20Road manners 45
Off-road & trail10%
Cornering30%
City riding65%
Daily riding55%
Touring20%
Two-up30%
Track5%
Best for
It's designed as a small-capacity cruiser-style allrounder for easy urban riding rather than performance or adventure use.
Built for
It has a relaxed, unhurried personality with modest torque and a simple, forgiving chassis setup.
Not ideal for
It's not suited to riders seeking highway touring speed, off-road capability, or spirited cornering performance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 790mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2004 Hyosung RT 125 Karion, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
124.5 ccm
Power
15.0 HP (11.0 kW)
Engine type
Single
Power/weight ratio
0.1200 HP/kg (dry)
Bore x stroke
57.0 x 48.8 mm
Compression
9.9:1
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Ignition
Electronic
Valves per cylinder
4
Lubrication system
Oil
Torque
Not on record - add it
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1350 mm
Overall length
2085 mm
Overall width
840 mm
Overall height
1125 mm
Seat height
790 mm
Dry weight
125.0 kg
Fuel capacity
7.00 litres
Ground clearance
230 mm
Chassis & suspension
Front suspension
Telescopic
Rear suspension
Swingarm, adjustable
Front wheel travel
160 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
275 mm
Rear brakes
Expanding brake (drum brake)
Rear brakes diameter
130 mm
Front tyre
130/80-18
Rear tyre
180/80-14
Other
Color options
Yellow, red, Blue

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 20042005
Capacity 125 cc 124 cc
Dry weight 125 kg 135 kg
Seat height 790 mm 790 mm
Fuel capacity 7 L 9 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Hyosung RT 125 Karion?

The 2004 Hyosung RT 125 Karion has a Capacity of 124.5 ccm (7.60 cubic inches).

What engine power does the Hyosung RT 125 Karion have?

The 2004 Hyosung RT 125 Karion has a Power of 15.0 HP (11.0 kW).

How many gears does the Hyosung RT 125 Karion have?

The 2004 Hyosung RT 125 Karion has a Gearbox of 5-speed.

How much does the Hyosung RT 125 Karion weigh?

The 2004 Hyosung RT 125 Karion has a Dry weight of 125.0 kg (275.6 pounds).

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