Motorcycles Specs > KTM > KTM 125 Duke

KTM 125 Duke Specs

The KTM 125 Duke model is a Naked bike bike manufactured by KTM . In this version sold from year 2019 , the dry weight is 137.0 kg (302.0 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 15.00 HP (10.9 kW)) and a maximum torque of  . With this drive-train, the KTM 125 Duke is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the KTM 125 Duke have a Steel trellis frame, powder coated frame with front suspension being WP upside-down Ø 43 mm and in the rear suspension it is equiped with WP Monoshock . Stock tire sizes are 110-17 on the front, and 150-17 on the rear. As for stopping power, the KTM 125 Duke braking system includes Single disc. ABS. Four-pot brake caliper size 300 mm (11.8 inches) at the front and Single disc. ABS. One-pot brake caliper, floating brake size 230 mm (9.1 inches) at the rear. 

KTM 125 Duke General Information

Brand KTM 
Model KTM 125 Duke 
Start year 2019 
Year 2019 
Category Naked bike 
Factory Warranty (Years / miles)  

KTM 125 Duke Dimensions, Aerodynamics and weight

Frame type Steel trellis frame, powder coated 
Seat details  
Wheelbase 1,357 mm (53.4 inches) 
Seat Height 830 mm (32.7 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 185 mm (7.3 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 110-17 
Rear Tyres - Rims dimensions 150-17 
Front brakes Single disc. ABS. Four-pot brake caliper 
Rear brakes Single disc. ABS. One-pot brake caliper, floating brake 
Front Brakes Dimensions - Disc Dimensions 300 mm (11.8 inches) 
Rear Brakes Dimensions - Disc Dimensions 230 mm (9.1 inches) 
Curb Weight (including fluids)  
Dry Weight 137.0 kg (302.0 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.1095 HP/kg 
Fuel Tank Capacity 13.40 litres (3.54 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension WP upside-down Ø 43 mm 
Front Suspension Travel 142 mm (5.6 inches) 
Rear Suspension WP Monoshock 
Rear Suspension Travel 150 mm (5.9 inches) 

KTM 125 Duke Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Injection 
Engine size - Displacement - Engine capacity 125.00 ccm (7.63 cubic inches) 
Bore x Stroke 58.0 x 47.2 mm (2.3 x 1.9 inches) 
Compression Ratio  
Number of valves per cylinder  
Camshaft Valvetrain Configuration Double Overhead Cams/Twin Cam (DOHC) 
Maximum power - Output - Horsepower 15.00 HP (10.9 kW)) 
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system Wet sump 
Engine oil capacity  
Exhaust system  
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type Wet multi-disc clutch, mechanically actuated 
Driveline 5/8  x  1/4 (520) O Ring. Primary drive: 22:72. 

KTM 125 Duke Performance

Top Speed  
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency 2.42 litres/100 km (41.3 km/l or 97.20 mpg) 
CO2 emissions 56.1 CO2 g/km. (CO2 - Carbon dioxide emission) 

KTM 125 Duke Electrical Systems, Ignition and Equipment

Ignition Type Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan 
Electrical Details  
Starter Type Electric