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KTM 690 Duke R
2011Naked

KTM 690 Duke R

Key specifications

Engine
690 cc
Power
69 HP
Torque
70 Nm
Weight
148 kg
Fuel type
petrol
Fuel capacity
3.6 L
Transmission
6-speed
Seat height
34 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2011 KTM 690 Duke R, a stunning naked bike that embodies the spirit of performance, agility, and raw power. Positioned as a thrilling option for riders who crave an exhilarating ride without the added bulk of a sportbike, the Duke R is a standout in KTM's lineup. With its striking design, highlighted by a vibrant orange and black color scheme, it captures attention on the streets while delivering an unmatched riding experience. This motorcycle is not only a head-turner but also a formidable contender in the lightweight segment, catering to both seasoned riders and those looking to step up their game. At the heart of the 690 Duke R lies a powerful 690cc single-cylinder, four-stroke engine that generates an impressive 69.06 horsepower at 7,500 RPM and a robust torque of 70 Nm at 5,500 RPM. This combination allows for an exhilarating acceleration that propels the bike with enthusiasm, making it perfect for spirited rides through winding roads or city commutes. The engine features a high compression ratio of 12.5:1 and is equipped with a Keihin EFI system that ensures precise fuel delivery, resulting in a sharp throttle response. Paired with a 6-speed gearbox and an APTC slipper clutch, this motorcycle offers a seamless transition between gears, allowing riders to harness its full potential with confidence. The Duke R is built on a lightweight chromium-molybdenum trellis frame that not only enhances structural integrity but also contributes to its agile handling. The WP suspension system, featuring a 48mm USD fork up front and a mono-shock with

Pros

  • Lightweight and agile - Weighing in at just 148 kg, the Duke R offers exceptional maneuverability and responsiveness.
  • Powerful engine - The single-cylinder engine provides thrilling performance with impressive torque delivery, making every ride exhilarating.
  • Stylish design - The eye-catching orange, black, and white color scheme, combined with the naked bike aesthetic, ensures that you’ll stand out on the road.

Cons

  • Limited wind protection - As a naked bike, riders may experience more wind exposure at higher speeds, which could be uncomfortable for long rides.
  • Stiff suspension - While the suspension is great for performance, it may feel harsh on uneven surfaces for some riders.
  • Higher seat height - The 865mm seat height may not be suitable for shorter riders, potentially limiting accessibility for some enthusiasts.

Technical details

Source specification data

Make
KTM
Model
690 Duke R
Category
Naked bike
Starter
Electric
Color Options
Orange/black/white
Power
69.06 HP (50.4 kW)) @ 7500 RPM
Clutch
APTC slipper clutch, hydraulically operated
Torque
70.00 Nm (7.1 kgf-m or 51.6 ft.lbs) @ 5500 RPM
Gearbox
6-speed
Driveline
16:40. Primary drive: 36:79.
Fuel System
Injection
.
I
with
Bore X Stroke
102.0 x 84.5 mm (4.0 x 3.3 inches)
Compression
12.5:1
Displacement
690.00 ccm (42.10 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Exhaust System
Stainless steel underfloor silencer with integrated catalytic converter
Lubrication System
Pressure lubrication with 2 Eaton pumps
Transmission Type Final Drive
Chain
Dry Weight
148.0 kg (326.3 pounds)
Seat Height
865 mm (34.1 inches) If adjustable, lowest setting.
Fuel Capacity
13.50 litres (3.57 gallons)
Ground Clearance
155 mm (6.1 inches)
Power Weight Ratio
0.4666 HP/kg
Rake
26.5°
Trail
115 mm (4.5 inches)
Wheels
Cast aluminium wheels 3.5 x 17in., 5 x 17in.
Rear Tyre
160/60-R17
Frame Type
Chromium
-
Molybdenum
trellis frame, powder coated.
Subframe
:
Aluminium
7020.
Front Tyre
120/70-17
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP mono shock with Pro-Lever linkage
Front Suspension
WP USD 48 mm (1.89 in)
Rear Wheel Travel
140 mm (5.5 inches)
Front Wheel Travel
140 mm (5.5 inches)
Rear Brakes Diameter
240 mm (9.4 inches)
Front Brakes Diameter
320 mm (12.6 inches)

Available colors

Orange/black/white