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KTM 690 Duke
2019Naked

KTM 690 Duke

Key specifications

Engine
690 cc
Power
73 HP
Torque
74 Nm
Weight
149 kg
Fuel type
petrol
Fuel capacity
3.7 L
Transmission
6-speed
Seat height
33 mm
Front brakes
Single disc. ABS. Brembo. Floating disc. Four-piston calipers. Radially mounted.
Rear brakes
Single disc. ABS. Brembo. Floating disc. Single-piston caliper.

Overview

Introducing the 2019 KTM 690 Duke, a striking naked bike that seamlessly blends aggressive styling with cutting-edge technology and exhilarating performance. Positioned as a dynamic and versatile option in the lightweight segment of the motorcycle market, the 690 Duke caters to urban riders and twisty-road enthusiasts alike. With its unmistakable orange color scheme and sharp lines, this bike demands attention and resonates with those who crave a spirited ride. At the heart of the 690 Duke lies a powerful 690cc single-cylinder, four-stroke engine that produces an impressive 73 horsepower and 74 Nm of torque. This combination yields a thrilling ride, characterized by instant throttle response and brisk acceleration. The liquid-cooled engine features a sophisticated Keihin EMS with Ride-By-Wire (RBW) technology, ensuring optimal fuel delivery and smooth power transitions. Paired with a six-speed gearbox and an APTC slipper clutch, the bike offers seamless shifting and enhanced control during aggressive downshifts. Whether navigating through city traffic or carving through winding mountain roads, the 690 Duke delivers a performance that is both engaging and exhilarating. The 2019 KTM 690 Duke is not just about raw power; it is also equipped with advanced features that enhance the overall riding experience. Its lightweight chromium-molybdenum steel trellis frame provides exceptional rigidity and agility, while the WP suspension—featuring 135 mm of travel at both the front and rear—ensures a responsive and comfortable ride. The Brembo brakes, with a 320 mm front disc and 240 mm rear disc, offer impressive stopping power and control, further enhancing rider confidence. With a seat height of 835 mm and ground clearance of 192 mm, this bike is designed to accommodate a wide range of riders while maintaining a sporty stance. **

Pros

  • Lightweight & Agile: Weighing in at just 148.5 kg (327.4 lbs), the 690 Duke is incredibly nimble, making it easy to maneuver through traffic and tight corners.
  • Powerful Engine: The single-cylinder engine delivers a thrilling combination of horsepower and torque, ensuring exhilarating acceleration and responsiveness.
  • Advanced Suspension & Braking: Equipped with high-quality WP suspension and Brembo brakes, the bike offers excellent handling and stopping power, enhancing safety and rider confidence.

Cons

  • Naked Bike Exposure: The lack of fairings means riders may feel more exposed to wind and elements, which could be uncomfortable for longer rides.
  • Limited Passenger Comfort: With a focus on performance, the seat may not be the most comfortable for extended two-up riding.
  • Fuel Capacity: At 14 liters (3.7 gallons), the fuel tank may require more frequent stops during long journeys compared to competitors with larger capacities.

Technical details

Source specification data

Make
KTM
Model
690 Duke
Category
Naked bike
Starter
Electric
Color Options
Orange
Power
73.00 HP (53.3 kW))
Clutch
APTC slipper clutch, hydraulically actuated
Torque
74.00 Nm (7.5 kgf-m or 54.6 ft.lbs)
Gearbox
6-speed
Ignition
Keihin EMS with RBW, twin ignition
Driveline
X Ring
.
Primary
drive: 36:79.
Fuel System
Injection
Bore X Stroke
105.0 x 80.0 mm (4.1 x 3.1 inches)
Displacement
690.00 ccm (42.10 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Lubrication System
Semi-dry-sump lubrication with 2 rotor pumps
Transmission Type Final Drive
Chain
Dry Weight
148.5 kg (327.4 pounds)
Seat Height
835 mm (32.9 inches) If adjustable, lowest setting.
Fuel Capacity
14.00 litres (3.70 gallons)
Ground Clearance
192 mm (7.6 inches)
Power Weight Ratio
0.4916 HP/kg
Rake
26.5°
Wheels
Orange alloy rims
Rear Tyre
160/60-17
Frame Type
Chromium
-
Molybdenum
steel trellis frame, powder coated
Front Tyre
120/70-17
Rear Brakes
Single
disc.
S
.
Brembo
.
Floating
disc.
Single
-piston caliper.
Front Brakes
Single
disc.
S
.
Brembo
.
Floating
disc.
Four
-piston calipers.
Radially
mounted.
Rear Suspension
P
shock absorber with
Pro
-
Lever
linkage
Front Suspension
WP upside-down Ø 43 mm
Rear Wheel Travel
135 mm (5.3 inches)
Front Wheel Travel
135 mm (5.3 inches)
Rear Brakes Diameter
240 mm (9.4 inches)
Front Brakes Diameter
320 mm (12.6 inches)

Available colors

Orange