Kymco RS 125 - 2012 Specifications and Reviews

The 2012 Kymco RS 125 is an entry-level scooter designed for commuters and new riders seeking affordable urban mobility. Its 124cc four-stroke engine delivers modest but adequate power for city riding, while the automatic transmission and shaft drive ensure hassle-free operation. Known for reliability and low running costs, it suits budget-conscious riders prioritizing practicality over performance.

2012
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General information

CategoryScooter
Year2012
ModelKymco RS 125
 
 

Engine and Transmission Specifications

DrivelineCVT
Transmission type,final driveShaft drive (cardan)
Gearbox4-speed
Cooling systemAir
IgnitionCDI
Fuel controlOHC
Fuel systemCarburettor
Bore x stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Compression9.0:1
Torque8.50 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6000
Power9.25
Engine typeSingle cylinder, four-stroke
Capacity:124.00 ccm (7.57 cubic inches)

Brakes, suspension, Frame and wheels

WheelsPainted Alloy Wheels
Rear brakes diameter110 mm (4.3 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc
Rear tyre dimensions130/70-12
Front tyre dimensions120/70-12
Rear suspension travel61 mm (2.4 inches)
Rear suspensionSingle shock, adjustable
Front suspension travel105 mm (4.1 inches)
Front suspensionHydraulic telescopic fork
Frame typeTubular steel

Physical measures and capacities

Fuel capacity3.50 litres (0.92 gallons)
Overall length1,940 mm (76.4 inches)
Seat height800 mm (31.5 inches) If adjustable, lowest setting.
Power/weight ratio0.0856 HP/kg
Dry weight108.0 kg (238.1 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack/white
StarterElectric & kick

Performance Profile & Rider Fit

9.3 hp
Peak Power

Best For

Track10%
City85%
Cornering45%
Daily Riding75%
Touring20%
Passenger30%

Rider Profile

Best ForWell suited to new or returning riders who want a small-capacity scooter that is easy and unintimidating to operate.
PurposeDesigned primarily as a nimble, low-cost commuter for weaving through urban traffic and short daily errands rather than for speed or distance.
Rider FitIts low seat height and light dry weight make it accessible to riders of smaller stature or those wanting a physically undemanding ride.
CharacterA practical, sporty-styled 125cc scooter that prioritizes maneuverability and everyday usability over outright performance.
Not Ideal ForNot a good fit for riders seeking highway touring capability, high-speed cruising, or any off-road use.

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

Rider Fit Visualizer

2012 Kymco RS 125 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 800mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2012 Kymco RS 125, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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