| KTM's profilation of this bike | 
  | A state-of-the-art, liquid-cooled, 125 cc engine propels the Spawn of the beast. The lively single-cylinder engine has crisp response with ease-of-use, smoothness and fuel efficiency. | 
    
        | General information | 
  
    | Motorcycle name | KTM 125 Duke | 
    | Year model | 2020 | 
    | Type | Naked bike | 
    | Rating | 2.6   See the detailed rating of engine performance, design and look, accident risk, etc. Compare with any other motorcycle. | 
    
        | Engine and transmission | 
  
    | Engine size | 125.0 ccm (7.63 cubic inches) | 
    | Type of engine | Single cylinder, four-stroke | 
    | Effect | 15.0 HP (10.9  kW)) | 
    | Torque | 12.0 Nm (1.2 kgf-m or 8.9 ft.lbs) | 
    | Bore x stroke | 58.0 x 47.2 mm (2.3 x 1.9 inches) | 
    | Fuel system | Injection | 
    | Fuel control | Double Overhead Cams/Twin Cam (DOHC) | 
    | Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan | 
    | Lubrication system | Wet sump | 
    | Cooling system | Liquid | 
    | Gearbox | 6-speed | 
    | Transmission type | Chain  (final drive) | 
    | Clutch | Wet multi-disc clutch, mechanically actuated | 
    | Driveline | 5/8  x  1/4 (520) O Ring. Primary drive: 22:72. | 
    | Fuel consumption | 2.42 litres/100 km (41.3 km/l or 97.20 mpg) | 
    | Greenhouse gases | 56.1 CO2 g/km. (CO2 - Carbon dioxide emission) | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Frame type | Steel trellis frame, powder coated | 
    | Rake (fork angle) | 25.0° | 
    | Front suspension | WP upside-down Ø 43 mm | 
    | Front wheel travel | 142 mm (5.6 inches) | 
    | Rear suspension | WP Monoshock | 
    | Rear wheel travel | 150 mm (5.9 inches) | 
    | Front tire | 110-17 | 
    | Rear tire | 150-17 | 
    | Front brakes | Single disc. ABS. Four-pot brake caliper | 
    | Diameter | 300 mm (11.8 inches) | 
    | Rear brakes | Single disc. ABS. One-pot brake caliper, floating brake | 
    | Diameter | 230 mm (9.1 inches) | 
    
        | Physical measures and capacities | 
  
    | Dry weight | 139.0 kg (306.4 pounds) | 
    | Power/weight ratio | 0.1079 HP/kg | 
    | Seat height | 830 mm (32.7 inches) If adjustable, lowest setting. | 
    | Ground clearance | 175 mm (6.9 inches) | 
    | Wheelbase | 1357 mm (53.4 inches) | 
    | Fuel capacity | 13.40 litres (3.54 US gallons) | 
    
        | Other specifications | 
  
    | Color options | White, Orange | 
    | Starter | Electric | 
| Update specs | Report missing specs or required updates. | 
    
        | Further information | 
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 20 KTM 125 Duke discussion group or the general KTM discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
        | Compare with another motorcycle | 
  |  | 
|  | 
  
 
	  Pictures, trademarks and logos of third parties are the exclusive 
   property of the respective owners. Technical specifications are subject to change without notice.