2011KTM 990 Super Duke

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The 2011 KTM 990 Super Duke is a potent naked bike designed for experienced riders seeking aggressive performance and sharp handling. Powered by a 999cc V2 engine producing 118 horsepower and 100 Nm of torque, it's renowned for its raw power delivery, precision engineering, and race-derived suspension geometry that demands commitment in corners.

Capacity: 999.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Dry weight: 186.0 kg
Seat height: 850 mm
Power: 118.0 HP (86.8 kW) @ 9000 RPM

⇄ Compare with another bike All model years

What’s new for the 2011 KTM 990 Super Duke

vs the 2010

Spec	2010	2011
Front suspension	WP USD fork	WP USD 48 mm (1.89 in)
Front brakes	Double disc. 2 x Brembo four piston, radially bolted caliper	Double disc
Rear brakes	Single disc. Brembo single-piston floating caliper	Single disc

Other years 2007 2008 2009 2010 2011

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering92%

City riding70%

Daily riding65%

Touring45%

Two-up40%

Track75%

Best for: Built primarily as a street-oriented naked brawler for fast backroad blasts and spirited cornering rather than long-distance cruising.
Built for: Aggressive, torquey, and razor-sharp, with a raw big-twin character that rewards an active, engaged riding style.
Not ideal for: Not ideal for riders seeking plush touring comfort, wind protection, or any serious off-road capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 850mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2011 KTM 990 Super Duke, with a relaxed knee angle of around 130 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

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Full specifications

Engine

Capacity: 999.0 ccm
Power: 118.0 HP (86.8 kW) @ 9000 RPM
Torque: 100.0 Nm (10.2 kgf-m) @ 7000 RPM
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.6344 HP/kg (dry)
Bore x stroke: 101.0 x 62.4 mm
Compression: 11.5:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: 2 X keihin
Valves per cylinder: 4
Lubrication system: Pressure lubrication with 2 Eaton pumps

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet mDouble disk clutch, operated hydraulically

Performance

0-60 mph: 3.20 seconds
0-100 km/h (0-62 mph): 3.40 seconds

Dimensions & weight

Wheelbase: 1450 mm
Seat height: 850 mm
Dry weight: 186.0 kg
Fuel capacity: 18.50 litres
Ground clearance: 150 mm

Chassis & suspension

Frame: Chromium-Molybdenum trellis frame, powder coated. Subframe: Aluminium 7020.
Front suspension: WP USD 48 mm (1.89 in)
Rear suspension: WP mono shock
Front wheel travel: 140 mm
Rear wheel travel: 140 mm
Rake (fork angle): 23.9°
Trail: 101 mm

Brakes & wheels

Front brakes: Double disc
Front brakes diameter: 320 mm
Rear brakes: Single disc
Rear brakes diameter: 240 mm
Front tyre: 120/70-17
Rear tyre: 180/55-ZR17

Other

Color options: Orange/black

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2007	2008	2009	2010	2011
Capacity	999 cc	999 cc	999 cc	999 cc	999 cc
Dry weight	186 kg	186 kg	186 kg	186 kg	186 kg
Seat height	850 mm	855 mm	855 mm	850 mm	850 mm
Fuel capacity	18.5 L	18.5 L	18.5 L	18.5 L	18.5 L