2009 KTM 690 Duke vs 2010 Yamaha YZF-R6

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2009 KTM 690 Duke 2009 KTM 690 Duke

Sport

Engine
Four stroke, single cylinder, SOHC, 4 valves
Power
46 kW / 65 hp @ 7500 rpm
Top Speed
N/A
Weight
148.5 kg / 327 in
2010 Yamaha YZF-R6 2010 Yamaha YZF-R6

Sport

Engine
In-line four, four-stroke
Power
N/A
Top Speed
N/A
Weight
417.0 pounds
Full Specifications
General
Year2009-
Colours-Raven, Team Yamaha Blue/White, Pearl White
Make ModelKTM 690 Duke-
Dimensions
Seat Height865 mm / 34 in851 mm / 33.5 in.
Wheelbase1472 mm / 57.9 in1,379 mm / 54.3 in.
Ground Clearance155 mm / 6.1 in-
Height-1,100 mm / 43.3 in.
Length-2,040 mm / 80.3 in.
Width-701 mm / 27.6 in.
Weights & Capacities
Oil Capacity (Quarts)-0.22 quarts
Oil Capacity (l)-3.40 litres
Dry Weight148.5 kg / 327 in-
Fuel Capacity13.5 Litres / 3.6 US gal / 3.0 Imp gal17.03 litres / 4.50 gallons
Maximum Load / GVWR350 kg / 772 lbs-
Oil Capacity1.7 L / 1.8 US qt / 1.5 Imp qt-
Wet Weight-189.1 kg / 417.0 lbs
Performance
Mods from previous model-The new, 100mm-longer muffler is designed for excellent power characteristics and reduced noise. The ECU settings have been revised for increased performance.
Max Power46 kW / 65 hp @ 7500 rpm-
Max Torque65 Nm / 6.6 kgf-m / 47.9 ft-lb @ 6550 rpm-
Engine
CO2-136.4 CO
Engine Type-In-line four, four-stroke
Displacement (ci)-36.55 cubic inches
Bore x Stroke (in,)-2.6 x 1.7 inches
Bore x Stroke (mm)-67.0 x 42.5 mm
Displacement (cc)-599.00 cc
Fuel Control-DOHC
Displacement653.7 cc / 39.91 cu in-
Engine DetailFour stroke, single cylinder, SOHC, 4 valves-
Fuel System-Injection. Fuel Injection with YCC-T and YCC-I
Bore x Stroke102 x 80 mm-
Compression Ratio11.8:113.1:1
Cooling SystemLiquid Cooled-
Engine Oil SpecificationSynthetic, 15W-50-
ExhaustStainless steel silencer with regulated catalytic converter-
Fuel Consumption-5.88 litres/100 km (17.0 km/l or 40.00 mpg)
Fuel InductionGeneration Keihin EMS with EPT (Electric Power Throttle)-
IgnitionKokusan DC-CDITCI: Transistor Controlled Ignition
LubricationWet sump-
Spark PlugNGK LKAR 8AI - 9-
StarterElectricElectric
EV Specifics
Battery Capacity12 V / 11.2 Ah-
Drivetrain
ClutchAPTC multi-disc wet clutch, hydraulically operated-
Final DriveChain X-Ring 5/8 x 5/16"Chain
Gear Ratios1st 14:35 / 2nd 16:28 / 3rd 21:28 / 4th 21:23 / 5th 23:22 / 6th 23:20-
Gearbox-6-speed
Primary Drive Ratios36:79-
Transmission / Drive6 Speed -
Chassis
Frame TypeChromoly trellis frame, powder-coated, aluminium sub frame-
Suspension - FrontWP Upside-down forks, 4860 ROMA41mm inverted fork
Suspension - RearWP monoshock, 4618 with Pro-lever deflectorSingle shock
Rake-24.0°
Steering Head Angle63.5°-
Trail100.7 mm / 3.96 in97 mm / 3.8 in.
Wheel Travel - Front140 mm / 5.5 in102 mm / 4.0 in.
Wheel Travel - Rear140 mm / 5.5 in102 mm / 4.0 in.
Wheels & Brakes
Brakes - Front Diameter (mm)-310 mm
Brakes - Rear Diameter (in.)-8.7 inches
Brakes - Rear Diameter (mm)-220 mm
Brakes - Front Diameter (in.)-12.2 inches
Brakes - FrontSingle 320 mm floating disc, radially screwed four-piston brake caliperDouble disc
Brakes - RearSingle 240 mm floating disc, single piston caliperSingle disc
Rims - FrontCast aluminium wheels 3.5 x 17"-
Rims - RearCast aluminium wheels 5.5 x 17"-
Tyres - Front120/70 - R17120/70-ZR17
Tyres - Rear160/60 - R17180/55-ZR17

Verdict

Winner on specs

2009 KTM 690 Duke

The 2009 KTM 690 Duke edges out the 2010 Yamaha YZF-R6 thanks to its liquid cooling, higher rear wheel travel and higher front wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2009 KTM 690 Duke - Advantages

  • Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
  • More rear wheel travel: 140 mm vs 102 mm - absorbs bigger hits and rough terrain better.
  • More front wheel travel: 140 mm vs 102 mm - greater compliance over rough surfaces.

2010 Yamaha YZF-R6 - Advantages

  • Fuel injection: Precise fuelling, better cold-start reliability, and lower maintenance requirements.
  • Dual front discs: Greater stopping power and better heat management under hard braking.

2009 KTM 690 Duke vs 2010 Yamaha YZF-R6 - FAQs

What are the engine differences between the 2009 KTM 690 Duke and 2010 Yamaha YZF-R6?
The 2009 KTM 690 Duke uses Four stroke, single cylinder, SOHC, 4 valves, while the 2010 Yamaha YZF-R6 is powered by In-line four, four-stroke.
Which bike is better for shorter riders, the 2009 KTM 690 Duke or the 2010 Yamaha YZF-R6?
The 2010 Yamaha YZF-R6 has the lower seat at 851 mm, making it more accessible. The 2009 KTM 690 Duke sits higher at 865 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2009 KTM 690 Duke or the 2010 Yamaha YZF-R6?
Both are strong choices. The 2009 KTM 690 Duke has the edge in liquid cooling and higher rear wheel travel, while the 2010 Yamaha YZF-R6 stands out for fuel injection and dual front discs. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.