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Key Specifications
Engine
Four stroke, single cylinder, DOHC with finger followers, 4 valves
Power
43.5 hp / 32 kW @ 9500 rpm
Torque
37 Nm / 27.2 lb-ft @ 7000rpm
Fuel Capacity
13.4 Litres / 3.5 US gal
Full 2021 KTM 390 Duke Specifications
Year
2021
Make Model
KTM 390 Duke
Seat Height
830 mm / 32.7 in
Wheelbase
1357 mm / 53.4 in
Ground Clearance
175 mm / 6.8 in
Dry Weight (kg)
149
Dry Weight
149 kg / 328 lbs
Fuel Capacity
13.4 Litres / 3.5 US gal
Displacement
373 cc / 22.7 cu-in
Engine Detail
Four stroke, single cylinder, DOHC with finger followers, 4 valves
Bore x Stroke
89 x 60 mm
Compression Ratio
12.6:1
Cooling System
Liquid Cooled
Emissions
EURO5
Fuel Induction
Bosch Injection
Ignition
Bosch EMS with RBW
Lubrication
Wet sump
Starter
Electric
Clutch
Wet multi-disc clutch, hydraulically actuated
Final Drive
Chain 520-X Ring
Transmission / Drive
6 Speed
Frame Type
Steel trellis frame, powder coated
Suspension - Front
43mm WP APEX 43
Suspension - Rear
WP APEX - Monoshock
Steering Head Angle
65°
Wheel Travel - Front
142 mm / 5.6 in
Wheel Travel - Rear
150 mm / 5.9 in
Brakes - Front
Single 320 mm disc, 4 piston radial fixed caliper
Brakes - Rear
Single 230 mm disc, 1 piston floating caliper
ABS
Bosch 9.1MP Two Channel ABS (Supermoto ABS)
Tyres - Front
110/70 -17
Tyres - Rear
150/60-17