
KTM 390 Duke
Key specifications
Overview
Introducing the 2018 KTM 390 Duke: The Ultimate Naked Bike Experience The 2018 KTM 390 Duke stands out in the naked bike segment as a thrilling blend of aggressive styling, lightweight performance, and cutting-edge technology. Designed for both urban commuting and spirited weekend rides, the 390 Duke captures the essence of KTM’s racing heritage while catering to riders seeking a nimble and engaging motorcycle experience. With its striking aesthetics, characterized by sharp lines and bold color options like black/orange/white and white/black, this bike is sure to turn heads wherever you go. Engine Performance and Riding Characteristics At the heart of the 390 Duke lies a robust single-cylinder, four-stroke engine with a displacement of 373.20 cc, delivering an exhilarating 44 horsepower. This powerplant, combined with a precisely engineered 6-speed gearbox, enables quick acceleration and a thrilling ride that’s perfect for both novice and experienced riders. The bike’s lightweight frame, tipping the scales at just 149 kg (328.5 lbs), enhances its agility, making it incredibly responsive to rider input. With a rake angle of 24 degrees and a well-tuned WP suspension system, the 390 Duke offers excellent handling and stability, whether navigating tight corners or cruising on the open road. Key Features and Technology KTM has equipped the 390 Duke with advanced technology that enhances both performance and safety. The Bosch Electronic Fuel Injection system ensures optimal fuel delivery for smooth power delivery across the rev range, while the liquid cooling system maintains engine efficiency during extended rides. Safety is paramount, and the 390 Duke features ABS-equipped braking systems with a double disc setup at the front for confident stopping power. Additionally, the steel trellis frame not only contributes to the bike's lightweight design but also provides exceptional rigidity and stability. Riders can also appreciate the comfortable seat height of 830 mm (32.7 inches), which is accessible for a wide range of riders, making it a practical choice for everyday use. **
Pros
Cons
- Lightweight and Agile: At only 149 kg, the 390 Duke is exceptionally easy to handle, making it ideal for both new riders and seasoned enthusiasts.
- Powerful Engine: The single-cylinder engine delivers impressive power and torque, providing an exhilarating riding experience in various conditions.
- Advanced Safety Features: Equipped with ABS and a well-engineered braking system, the bike ensures rider safety without compromising performance.
- Single Cylinder Vibe: Some riders may find the single-cylinder engine produces more vibration at higher RPMs compared to multi-cylinder counterparts.
- Limited Wind Protection: As a naked bike, the 390 Duke offers minimal wind protection, which may be a concern for long-distance touring.
- Seat Comfort: While the seat height is accessible, some riders may find the seat comfort lacking on longer rides, necessitating aftermarket upgrades for extended journeys.
Technical details
Source specification data
- Make
- KTM
- Model
- 390 Duke
- Category
- Naked bike
- Light
- LED headlight
- Starter
- Electric
- Color Options
- Black/orange/white, white/black
- 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
- 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
- 150 mm (5.9 inches)
- Rear Brakes Diameter
- 230 mm (9.1 inches)
- Front Brakes Diameter
- 300 mm (11.8 inches)