KTM 690 Duke
72 hp, 692 cc2016
BMW R nineT
110 hp, 1170 cc, 489 lbs2014 - 2016
EngineKTM 690 DukeBMW R nineT
Displacement692 cc1170 cc
Max power72 hp (@8 200 RPM)110 hp (@7 550 RPM)
Max torque54 lb ft (@6 500 RPM)87 lb ft (@6 000 RPM)
Redline9 000 RPM8 500 RPM
Idling speed1 550 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC SingleDOHC Flat-2
Compression12.70:112.00:1
Oil capacity3.79 quart
Oil type10W50, Liqui Moly 10W50, Motul 10W5015W50, Motul 300V 15W50, Liqui Moly 15W50
Spark plug typeinside, NGK LKAR9BI‐10, outside, NGK LMAR7DI‐10NGK MAR8B-JDS
CoolingLiquidAir
Valves48
Bore105.0 mm101.0 mm
Stroke80.0 mm73.0 mm
Throttle bore55.0 mm
Weight to power4.45 lbs/hp
Power to weight561 hp/2500lbs
Battery type12 V 14 Ah
GearboxKTM 690 DukeBMW R nineT
TypeSequentialSequential
ClutchWetWet
DriveChainShaft
Chain type5/8 x 1/4” (520) X‐ring
Gears count66
Primary ratio2.1941.737
Final drive2.52.91
1. gear2.5 (48 mph)2.38 (52 mph)
2. gear1.75 (68 mph)1.7 (73 mph)
3. gear1.333 (90 mph)1.3 (96 mph)
4. gear1.095 (109 mph)1.07 (116 mph)
5. gear0.956 (125 mph)0.94 (132 mph)
6. gear0.869 (138 mph)0.85 (146 mph)
ChasisKTM 690 DukeBMW R nineT
Frame typeLattice frame made of chrome molybdenum steel tubing, powder- coated4-part tubular-steel frame
Front susp.USD Fork 4357 ROTA SPLITUSD Sachs 46mm forks
Rear susp. Pro‐Lever linkageSwinging arm , shock absorber