| MODEL | KTM 250 DUKE 2015 - 2017 |
| Year | 2015 - 2017 |
| Engine Type | Four stroke, single cylinder, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 248.8 cc / 15.2 cu in |
| Bore X Stroke | 72 x 61.1 mm |
| Compression Ratio | 12.5:1 |
| Cooling System | Liquid cooled, water pump |
| Max Power | 23.0 kW / 30.87 hp @ 9000 rpm |
| Max Torque | 24 Nm / 2.45 kgf-m / 17.7 ft-lb @ 7250 rpm |
| Ignition | Bosch EMS, contactless fully electronic ignition with digital ignition adjustment |
| Induction | Bosch EFI |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Pressure circulation with two rotary pumps |
| Gear Box | 6-speed |
| Clutch | Wet multi-disc, mechanically operated, anti-hopping (slipper) |
| Final Drive | Chain 520 O-ring 5/8 x 1/4 in |
| CHASSIS SPECS | |
| Frame | Steel trellis frame, powder coated, steel subframe |
| Front Suspension | WP USD fork, 43 mm, 150 mm / 5.9 in travel |
| Rear Suspension | WP monoshock, 150 mm / 5.9 in travel |
| Front Brakes | Single 300 mm disc, 4-piston caliper |
| Rear Brakes | Single 230 mm disc, 1-piston floating caliper |
| DIMENSION SPECS | |
| Overall Length | 2026 mm / 79.8 in |
| Overall Width | 836 mm / 32.9 in |
| Overall Height | 1267 mm / 49.9 in |
| Seat Height | 800 mm / 31.5 in |
| Wheelbase | 1367 mm / 53.8 in |
| Ground Clearance | 170 mm / 6.7 in |
| Dry Weight | 139 kg / 306 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70 - ZR17 M/C 54W TL |
| Rear Tyre | 150/60 - ZR17 M/C 66W TL |
| FUEL SYSTEM | |
| Fuel Capacity | 11 L / 2.9 US gal / 2.4 Imp gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2015 to 2017 KTM 250 Duke is a naked road bike built around a 249 cc single-cylinder engine with Bosch fuel injection and a steel trellis frame. It uses WP suspension with 150 mm of travel at both ends and a 6-speed gearbox. It was shown at the Tokyo Motorcycle Show alongside the RC250.
