Hyosung RT125D - 2016 Specifications and Reviews

The 2016 Hyosung RT125D is an entry-level naked bike ideal for new riders and urban commuters seeking an affordable, manageable machine. Its compact dimensions, light weight, and electric starter make it accessible and practical for daily riding. Known for reliable performance and low operating costs, it serves as an excellent stepping stone into motorcycling.

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General information

CategoryAllround
Year2016
ModelHyosung RT125D
 
 

Engine and Transmission Specifications

Greenhouse gases70.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.02 litres/100 km (33.1 km/l or 77.89 mpg)
ClutchWet, Multiplate
Transmission type,final driveChain
Gearbox5-speed
Cooling systemOil & air
Lubrication systemWet sump
IgnitionElectronic
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemCarburettor
Bore x Stroke57.0 x 48.8 mm (2.2 x 1.9 inches)
Compression11.3:1
Engine typeSingle cylinder, four-stroke
Capacity:124.50 ccm (7.60 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc
Rear tyre180/80-14
Front tyre130/80-18
Rear SuspensionMonoshock
Front SuspensionTelescopic fork
Frame typeSteel
 
 

Physical measures and capacities

Fuel capacity9.10 litres (2.40 gallons)
Wheelbase1,350 mm (53.1 inches)
Overall width850 mm (33.5 inches)
Overall length2,085 mm (82.1 inches)
Overall height1,125 mm (44.3 inches)
Seat height790 mm (31.1 inches) If adjustable, lowest setting.
Dry weight135.0 kg (297.6 pounds)

Other specs

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

Performance Profile & Rider Fit

Best For

Track10%
City65%
Cornering35%
Daily Riding60%
Touring25%
Passenger30%

Rider Profile

Best ForThis bike suits beginners or new riders who want a small-displacement, non-intimidating machine to build confidence on.
PurposeIt's designed as a light, easygoing commuter and cruiser-styled runabout rather than a performance or adventure machine.
Rider FitIts low seat height and light dry weight make it very manageable for shorter or less physically strong riders.
CharacterIt has a laid-back, custom-cruiser-inspired personality with modest power delivered through a simple, low-maintenance single-cylinder engine.
Not Ideal ForIt's not suited to riders wanting high speed, long-distance touring comfort, or genuine off-road capability.

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

Rider Fit Visualizer

2016 Hyosung RT125D Rider Ergonomics Assessment

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

Feet:

At 790mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2016 Hyosung RT125D, with a moderate knee angle of around 115 degrees and a forward-leaning 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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