KTM 390 Duke
43 hp, 373 cc, 346 lbs2015 - 2016
BMW S1000RR
203 hp, 999 cc, 434 lbs2019 - 2020
EngineKTM 390 DukeBMW S1000RR
Engine codeA10A10A
Displacement373 cc999 cc
Max power43 hp (@8 600 RPM)203 hp (@13 500 RPM)
Max torque25 lb ft (@6 800 RPM)83 lb ft (@7 000 RPM)
Redline10 500 RPM14 000 RPM
Idling speed1 650 RPM1 270 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC SingleDOHC Inline-4
Compression12.90:113.30:1
Oil capacity4.26 quart
Oil type15W50SAE 5W-40 API SJ / JASO MA2
Spark plug typeBOSCH VR 5 NE, BOSCH VR 5 NEUNGK LMAR9FI-10G
CoolingLiquidLiquid
Valves416
Bore89.0 mm80.0 mm
Stroke60.0 mm49.7 mm
Weight to power8.05 lbs/hp2.14 lbs/hp
Power to weight310 hp/2500lbs1168 hp/2500lbs
Battery typeAGM 12V 8Ah
GearboxKTM 390 DukeBMW S1000RR
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain typeX-Ring 5/8 x 1/4"
Gears count66
Primary ratio2.6671.652
Final drive3.02.647
1. gear2.667 (35 mph)2.647 (91 mph)
2. gear1.857 (50 mph)2.091 (115 mph)
3. gear1.421 (66 mph)1.727 (139 mph)
4. gear1.143 (82 mph)1.5 (160 mph)
5. gear0.956 (98 mph)1.36 (176 mph)
6. gear0.84 (112 mph)1.261 (191 mph)
ChasisKTM 390 DukeBMW S1000RR
Frame typeSteel trellis frameAluminum composite bridge frame
Front susp.USD 43mm, 5.91 in travelUSD, 4.72 in travel
Rear susp.Monoshock, 5.91 in travelMonoshock, 4.61 in travel