KTM 690 Duke R - 2011 Specifications and Reviews

The 2011 KTM 690 Duke R is a lightweight naked bike powered by a single-cylinder four-stroke engine delivering 69 horsepower and 70 Nm of torque. Ideal for riders seeking agility and responsiveness, it excels in urban environments and twisty roads with its compact frame and nimble handling. Known for its punchy performance and excellent fuel efficiency, the Duke R offers accessible middleweight thrills.

Not Rated stars Average rating: Not Rated from 0 votes
.

General information

CategoryNaked bike
Year2011
ModelKTM 690 Duke R
 
 

Engine and Transmission Specifications

Exhaust systemStainless steel underfloor silencer with integrated catalytic converter
Driveline16:40. Primary drive: 36:79.
ClutchAPTC slipper clutch, hydraulically operated
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemPressure lubrication with 2 Eaton pumps
Fuel controlOHC
Fuel systemInjection. Keihin EFI with EPT (Electric Power Throttle)
Bore x stroke102.0 x 84.5 mm (4.0 x 3.3 inches)
Compression12.5:1
Torque70.00 Nm (7.1 kgf-m or 51.6 ft.lbs) @ 5500
Power69.06
Engine typeSingle cylinder, four-stroke
Capacity:690.00 ccm (42.10 cubic inches)

Brakes, suspension, Frame and wheels

WheelsCast aluminium wheels 3.5 x 17in., 5 x 17in.
Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc
Front brakes diameter320 mm (12.6 inches)
Front brakesSingle disc
Rear tyre dimensions160/60-R17
Front tyre dimensions120/70-17
Rear suspension travel140 mm (5.5 inches)
Rear suspensionWP mono shock with Pro-Lever linkage
Front suspension travel140 mm (5.5 inches)
Front suspensionWP USD 48 mm (1.89 in)
Trail115 mm (4.5 inches)
Rake (fork angle)26.5°
Frame typeChromium-Molybdenum trellis frame, powder coated. Subframe: Aluminium 7020.
 
 

Physical measures and capacities

Fuel capacity13.50 litres (3.57 gallons)
Wheelbase1,472 mm (58.0 inches)
Ground clearance155 mm (6.1 inches)
Seat height865 mm (34.1 inches) If adjustable, lowest setting.
Power/weight ratio0.4666 HP/kg
Dry weight148.0 kg (326.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsOrange/black/white
StarterElectric

Performance Profile & Rider Fit

75 hp
Peak Power
3.7s
0-60 mph

Best For

Track75%
City82%
Cornering92%
Daily Riding55%
Touring32%
Passenger20%

Rider Profile

Best ForBest suited to intermediate or experienced riders who can manage a punchy big-single with a light, flickable chassis.
PurposeBuilt for aggressive backroad carving, supermoto-style street attacks, and tight, twisty riding rather than outright top-speed runs.
Rider FitLight dry weight and a tall-ish 865mm seat height suit riders of average-to-tall stature who want an upright, nimble stance.
CharacterRaw, torquey, and characterful, with the visceral thump of a big single and sharp, minimal-mass handling.
Not Ideal ForNot ideal for riders wanting plush long-distance comfort, wind protection, or a smooth two-up touring experience.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2011 KTM 690 Duke R Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 865mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2011 KTM 690 Duke R, with a relaxed knee angle of around 135 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

Find bikes that fit your height →

Rider Reviews

Add a Comment


Please Login or Register if you would like to leave a comment.