| MODEL | KTM 390 DUKE 2019 - 2020 |
| Year | 2019 - 2020 |
| Engine Type | Four stroke, single cylinder, DOHC with finger followers, 4 valves |
| Displacement / Capacity | 373 cc / 22.7 cu in |
| Bore X Stroke | 89 x 60 mm |
| Compression Ratio | 12.6:1 |
| Cooling System | Liquid cooled |
| Max Power | 43.5 hp / 32 kW @ 9500 rpm |
| Max Torque | 35.3 Nm / 3.6 kg-m @ 7000 rpm |
| Ignition | Bosch EMS |
| Induction | Bosch injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 speed |
| Clutch | PASC antihopping clutch, mechanically operated |
| Final Drive | Chain 5/8 x 1/4 in X-Ring (primary 30:80, final 15:45) |
| CHASSIS SPECS | |
| Frame | Steel trellis frame, powder coated |
| Front Suspension | WP inverted fork, 43 mm, 142 mm / 5.6 in travel |
| Rear Suspension | WP monoshock, 150 mm / 5.9 in travel |
| Front Brakes | Single 320 mm disc, 4-piston radial caliper, Bosch 9MB two-channel ABS |
| Rear Brakes | Single 230 mm disc, 1-piston caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| 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 |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70-17 |
| Rear Tyre | 150/60-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 13.4 L / 3.5 US gal / 2.9 Imp gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2019-2020 KTM 390 Duke continues the second-generation 373 cc bike with a steel trellis frame, WP suspension and Bosch EMS fuel injection. The page describes a light, nimble street bike with 17-inch wheels, Brembo brakes with ABS, a multicolour TFT display and an upright riding position. Wikipedia places a bi-directional quickshifter on the Duke in 2020.
