2017 KTM 390 Duke technical specifications

Technical specifications

Model: 390 Duke
Years: 2017-18
Engine: Four stroke, single cylinder. DOHC with finger followers, 4 valves
Capacity: 373 cc / 22.7 cu-in
Bore x Stroke: 89 x 60 mm
Cooling System: Liquid Cooled
Compression Ratio: 12.6:1
Induction: Bosch Injection
Lubrication: Wet sump
Ignition: Bosch EMS
Starting: Electric
Max Power: 43.5 hp / 32 kW @ 9500 rpm
Max Torque: 3.6 kg-m / 35.3 Nm @7000rpm
Clutch: PASC™ antihopping clutch, mechanically operated
Transmission: 6 Speed
Primary Drive Ratio: 30:80
Final Drive Ratio: 15:45
Final Drive: Chain 5/8 x 1/4" X Ring
Frame: Steel trellis frame, powder coated
Front Suspension: WP inverted fork Ø 43 mm
Front Wheel Travel: 142 mm / 5.6 in
Rear Suspension: WP monoshock
Rear Wheel Travel: 150 mm / 5.9 in
Front Brakes: Single 320 mm disc, 4 piston radial caliper
Rear Brakes: Single 230 mm disc 1 piston caliper
ABS: Bosch 9MB two-channel ABS
Front Tyre: 110/70 -17
Rear Tyre: 150/60-17
Steering Head Angle: 66°
Seat Height: 830 mm / 32.7 in
Wheelbase: 1357 mm / 53.4 in
Ground Clearance: 185 mm / 7.3 in
Dry Weight: 149 kg / 328 lbs
Fuel Capacity: 13.4 L / 3.5 US gal / 2.9 Imp gal

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