The KTM 125 Duke is a revelation, a miniature marvel that defies its diminutive size with a potent punch. Powered by a water-cooled, 4-stroke single cylinder, this featherweight packs a surprisingly robust 15bhp punch, making it a thrilling ride for both new and experienced riders.
As you sink into the saddle, the smooth power delivery and silky six-speed transmission conspire to transport you to a world of unadulterated joy, where the only concern is the next hairpin bend. The WP upside-down forks, with their 43mm diameter and stiffer spring, provide a sublime balance of comfort and agility, while the adjustable preload on the rear shock adds a degree of finesse to the handling.
But what truly sets the KTM 125 Duke apart is its commitment to quality and attention to detail, a testament to KTM’s dedication to providing a world-class riding experience for a new generation of enthusiasts. With its playful handling, robust engine, and premium components, this diminutive dynamo is an absolute riot to ride, and one that will leave you grinning from ear to ear, every single time.
Key Specifications
Engine Type
Four stroke, single cylinder, DOHC, 4 Valves
Engine Capacity
7.6 cubic inches / 124.7 cc
Max Power
11.3 kw / 15 hp
Max Torque
12 Nm / 1.22 kgf-m / 8.85 ft-lb @ 8000 rpm
Fuel Tank Capacity
2.9 US gallons / 11.0 L
Seat Height
31.8 inches / 810 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
KTM 125 Duke
Year
2012
Engine
Engine Type
Four stroke, single cylinder, DOHC, 4 Valves
Displacement
7.6 cubic inches / 124.7 cc
Bore x Stroke
58 x 47 mm
Compression Ratio
14.5:1
Max Horsepower
11.3 kw / 15 hp
Max Torque
12 Nm / 1.22 kgf-m / 8.85 ft-lb @ 8000 rpm
Engine Management System
Electronic fuel injection
Lubrication System
Forced oil lubrication with 1 Eaton pump
Cooling System
Liquid cooled
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Clutch
Multi-disc clutch, operated hydraulically
Gearbox
6 Speed
Final Drive
Chain 5/8 x 1/4″ X Ring
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Frame Type
Space frame in chrome -molybdenum steel tubes Subframe: steel
Front Suspension
38 mm WP upside-down fork
Front Suspension Travel
6.2 inches / 160 mm
Rear Suspension
WP monoshock.
Rear Suspension Travel
6.2 inches / 160 mm
Trail
65
Wheels & Brakes
Front Tire Size
110/70 -17
Rear Tire Size
150/60 -17
Front Brakes
Single 280 mm disc
Rear Brakes
Single 220 mm disc
Dimension & Weights
Seat Height
31.8 inches / 810 mm
Wheelbase
53.8 inches / 1367 mm
Ground Clearance
170 mm / 6.7 in
Fuel Tank Capacity
2.9 US gallons / 11.0 L
Dry Weight
127 kg / 280 lbs
Features
124cc water-cooled, 4-stroke single cylinder engine
15bhp power output
6-speed transmission
WP upside down (USD) forks with 43mm outer tube diameter
Stiffer fork spring for supersport feel
Reduced fork stroke from 150mm to 125mm
Adjustable preload on rear shock
150mm rear shock travel
66.5 steering head angle
Increased agility and ground clearance
Four-piston radially bolted caliper on front
Single-piston caliper on rear
Brembo-developed front caliper
Bosch ABS as standard
LED indicators hidden in mirrors
Tail-light positioned under rear seat cowl
Orange wheel rims
Pillion seat made from rubber
150mm rear tyre
Know someone who’d find this useful? Share this page with a friend, your riding club or your favourite motorcycle community.
Explore our collection of KTM motorcycles for detailed specifications and model information. Or browse all motorcycle manufacturers.
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
