
KTM 390 Duke
Key specifications
Overview
Introducing the 2019 KTM 390 Duke, a striking naked bike that epitomizes the spirit of urban riding and spirited performance. With its aggressive styling and lightweight frame, the 390 Duke caters to riders who crave a thrilling ride without compromising on comfort or practicality. Positioned as an entry-level powerhouse in the KTM lineup, it’s designed to attract both new riders and seasoned enthusiasts looking for an agile, everyday motorcycle that’s equally at home on winding roads and city streets. At the heart of the 390 Duke lies a robust 373.2cc single-cylinder, four-stroke engine that delivers an exhilarating 44 horsepower and a peak torque of 37 Nm. This responsive engine is fed by a cutting-edge Bosch electronic fuel injection system, ensuring a smooth throttle response and efficient fuel delivery. Riders will appreciate the 6-speed gearbox that allows for seamless gear shifts, enhancing the bike’s sporty character. With a lightweight structure tipping the scales at just 149 kg, the power-to-weight ratio of 0.2953 HP/kg translates to lively acceleration and nimble handling, making every ride an engaging experience. The 390 Duke is equipped with a state-of-the-art steel trellis frame that enhances its agility and stability, complemented by a WP suspension system. The front features upside-down forks with a generous 142 mm of travel, while the rear monoshock offers 150 mm of travel, allowing the bike to absorb bumps with ease and provide a comfortable ride over various terrains. Safety is paramount, which is why the 390 Duke comes standard with ABS on both front and rear brakes, ensuring confident stopping power. Additional touches like an electric starter and striking color options in black, orange, and white elevate its allure, making it a stylish choice for the modern rider. **
Pros
- Lightweight and Nimble: With a low weight of 149 kg, the 390 Duke is incredibly agile, perfect for navigating city traffic and tackling twisty backroads.
- Powerful Engine Performance: The 373.2cc engine delivers an impressive 44 HP, providing exhilarating acceleration and a thrilling riding experience.
- Advanced Suspension and Braking: Equipped with WP suspension and ABS brakes, the bike offers excellent handling and safety, ensuring confidence in all riding conditions.
Cons
- Limited Fuel Capacity: With a fuel tank of only 13.4 liters (3.54 gallons), longer rides may require more frequent stops for refueling.
- Seat Height: At 830 mm (32.7 inches), the seat height may be a challenge for shorter riders, potentially affecting comfort and control at stops.
- Single Cylinder Vibration: The single-cylinder engine can produce noticeable vibrations at higher RPMs, which may detract from comfort on longer rides.
Technical details
Source specification data
- Make
- KTM
- Model
- 390 Duke
- Category
- Naked bike
- Light
- LED headlight
- Starter
- Electric
- Color Options
- Black/orange/white
- Power
- 44.00 HP (32.1 kW))
- Clutch
- Wet multi-disc clutch / mechanically operated
- Gearbox
- 6-speed
- Ignition
- Bosch EMS
- Fuel System
- Injection
- Bore X Stroke
- 89.0 x 60.0 mm (3.5 x 2.4 inches)
- Displacement
- 373.20 ccm (22.77 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, four-stroke
- Lubrication System
- Wet sump
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Dry Weight
- 149.0 kg (328.5 pounds)
- Seat Height
- 830 mm (32.7 inches) If adjustable, lowest setting.
- Fuel Capacity
- 13.40 litres (3.54 gallons)
- Ground Clearance
- 185 mm (7.3 inches)
- Power Weight Ratio
- 0.2953 HP/kg
- Reserve Fuel Capacity
- 3.46 litres (0.91 gallons)
- Rake
- 24.0°
- Wheels
- Alloy wheels
- Rear Tyre
- 150/60-17
- Frame Type
- Steel trellis frame, powder coated
- Front Tyre
- 110/90-17
- Rear Brakes
- Single
- disc.
- S
- .
- Single
- -piston floating calliper.
- Front Brakes
- Double
- disc.
- S
- .
- Four
- -piston radial fixed calliper.
- 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
- 320 mm (12.6 inches)