Back to Bike FinderYears: 2024 · 2023 · 2021 · 2020 · 2019 · 2018 · 2017 · 2016 · 2015 · 2014 · 2013 · 2012 · 2011
KTM 125 Duke
2020Naked

KTM 125 Duke

Key specifications

Engine
125 cc
Power
15 HP
Torque
12 Nm
Weight
139 kg
Fuel type
petrol
Fuel capacity
3.5 L
Transmission
6-speed
Seat height
33 mm
Front brakes
Single disc. ABS. Four-pot brake caliper
Rear brakes
Single disc. ABS. One-pot brake caliper, floating brake

Overview

Introducing the 2020 KTM 125 Duke, a striking entry in the naked bike category that captures the essence of urban riding with its sharp styling and agile handling. Designed for new riders and enthusiasts alike, the 125 Duke blends KTM's racing heritage with everyday practicality. With its lightweight frame and impressive power-to-weight ratio, this motorcycle encourages confidence in both novice and experienced riders. Whether you’re navigating through city traffic or enjoying a weekend ride, the 125 Duke is crafted to deliver a thrilling experience without compromising on comfort. At the heart of the 125 Duke lies a robust single-cylinder, four-stroke engine with a displacement of 125 ccm, capable of generating a peppy 15 HP and 12 Nm of torque. This engine, paired with a 6-speed gearbox, perfectly balances performance and efficiency, making it an ideal choice for city commuting. With a fuel consumption of just 2.42 liters per 100 km, riders can enjoy up to 97.20 mpg, ensuring fewer stops at the pump and more time on the road. The bike’s liquid cooling system and precise electronic ignition further enhance performance, providing smooth power delivery that’s responsive to every twist of the throttle. The 2020 KTM 125 Duke is not just about power; it’s equipped with innovative features that elevate the riding experience. The steel trellis frame provides exceptional rigidity while keeping the bike lightweight at just 139 kg. Its WP suspension—featuring 43 mm upside-down forks at the front and a monoshock at the rear—ensures excellent handling and comfort on a variety of surfaces. The dual-channel ABS braking system, with a 300 mm front disc and a 230 mm rear disc, offers reliable stopping power, adding an extra layer of safety. Riders can choose between striking color options of White or Orange, ensuring the Duke stands out on every street corner. **

Pros

  • Lightweight and Agile: At 139 kg, the 125 Duke's nimbleness makes it easy to maneuver through tight city streets.
  • Excellent Fuel Efficiency: With a consumption rate of 2.42 liters/100 km, it’s economical for daily commutes.
  • Advanced Suspension and Braking: The WP suspension and dual-channel ABS provide confidence-inspiring handling and stopping power.

Cons

  • Limited Power for Highways: While perfect for city riding, its 15 HP may feel underwhelming for highway speeds or long-distance rides.
  • Seat Height: With a seat height of 830 mm, it may be challenging for shorter riders to comfortably reach the ground.
  • Minimal Wind Protection: As a naked bike, riders may experience wind buffeting at higher speeds, which could be uncomfortable on long rides.

Technical details

Source specification data

Make
KTM
Model
125 Duke
Category
Naked bike
Starter
Electric
Color Options
White, Orange
Power
15.00 HP (10.9 kW))
Clutch
Wet multi-disc clutch, mechanically actuated
Torque
12.00 Nm (1.2 kgf-m or 8.9 ft.lbs)
Gearbox
6-speed
Ignition
Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Driveline
O Ring
.
Primary
drive: 22:72.
Fuel System
Injection
Bore X Stroke
58.0 x 47.2 mm (2.3 x 1.9 inches)
Displacement
125.00 ccm (7.63 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Fuel Consumption
2.42 litres/100 km (41.3 km/l or 97.20 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Lubrication System
Wet sump
Transmission Type Final Drive
Chain
Dry Weight
139.0 kg (306.4 pounds)
Seat Height
830 mm (32.7 inches) If adjustable, lowest setting.
Fuel Capacity
13.40 litres (3.54 gallons)
Ground Clearance
175 mm (6.9 inches)
Power Weight Ratio
0.1079 HP/kg
Rake
25.0°
Rear Tyre
150-17
Frame Type
Steel trellis frame, powder coated
Front Tyre
110-17
Rear Brakes
Single
disc.
S
.
One
-pot brake caliper, floating brake
Front Brakes
Single
disc.
S
.
Four
-pot brake caliper
Rear Suspension
WP monoshock
Front Suspension
WP upside-down Ø 43 mm
Rear Wheel Travel
150 mm (5.9 inches)
Front Wheel Travel
142 mm (5.6 inches)
Rear Brakes Diameter
230 mm (9.1 inches)
Front Brakes Diameter
300 mm (11.8 inches)

Available colors

WhiteOrange