Yamaha R7
73 hp, 689 cc, 188 kg2022
KTM 390 Duke
43 hp, 373 cc, 157 kg2015 - 2016
MetricUS
EngineYamaha R7KTM 390 Duke
Engine codeCP2
Displacement689 cc373 cc
Max power73 hp (@8 750 RPM)43 hp (@8 600 RPM)
Max torque67 Nm (@6 500 RPM)34 Nm (@6 800 RPM)
Redline10 000 RPM10 500 RPM
Idling speed1 200 RPM1 650 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2DOHC Single
Compression11.50:112.90:1
Oil capacity2.30 litre
Oil type10W40, 10W5015W50
Spark plug typeNGK LMAR8A-9BOSCH VR 5 NE, BOSCH VR 5 NEU
CoolingLiquidLiquid
Valves84
Bore80.0 mm89.0 mm
Stroke68.6 mm60.0 mm
Weight to power2.58 kg/hp3.65 kg/hp
Power to weight388 hp/Ton273 hp/Ton
Battery typeYTZ7S 12V 6Ah
GearboxYamaha R7KTM 390 Duke
TypeSequentialSequential
ClutchSlipperWet
DriveChainChain
Chain typeX-Ring 5/8 x 1/4"
Gears count06
Primary ratio2.667
Final drive3.0
1. gear2.8462.667 (57 km/h)
2. gear2.1251.857 (81 km/h)
3. gear1.6321.421 (107 km/h)
4. gear1.31.143 (132 km/h)
5. gear1.0910.956 (158 km/h)
6. gear0.9640.84 (180 km/h)
ChasisYamaha R7KTM 390 Duke
Frame typeDiamond steel frameSteel trellis frame
Front susp.KYB 41mm USD, 130.00 mm travelUSD 43mm, 150.00 mm travel
Rear susp.Monoshock, 130.00 mm travelMonoshock, 150.00 mm travel