Segment: Naked / Road
Production started year: 2017
The KTM 390 Duke was a standard naked bike produced by KTM from 2013 until the present (2023). The bike was assembled by Bajaj Auto and KTM Asia Motorcycle Manufacturing Inc.
The motorcycle was developed by Bajaj Auto and KTM engineers in a joint program. The concept was developed in Austria, and its design and final product development were done by Bajaj in India.
In 2017, the Austrian motorcycle manufacturer launched the KTM 390 Duke, a machine with a state-of-the-art single-cylinder engine with twin overhead camshafts that once again underlined KTM's development strength.
Over its production years, it received several updates, like the one in 2017, comprising a larger front brake disc, a modified headlight with LED, a TFT display with phone paring capability, an increased seat height, a smaller wheelbase, manually-adjustable brake and clutch levers, a larger fuel tank, and a ride-by-wire system.
In the performance department, the 2017 KTM 390 Duke had installed a 373cc four-stroke liquid-cooled one-cylinder engine underneath its fuel tank, managed by an Electronic Fuel Injection (EFI) system. As for the power figures, the engine delivered 44 hp at 9,500 rpm and 35 Nm (26 lb-ft) torque at 7,000 rpm.
Its engine was married to a six-speed transmission with a wet multi-plate manual clutch that redirected the power to the rear wheel via a final chain drive.
engine specs | Type: | Single cylinder, four stroke, liquid cooled | Displacement: | 373 cm3 | Bore X Stroke: | 3.5x2.4 in OR 89 mm | Compression Ratio: | 12.6:1 | Horsepower: | 44/9500 KW(hp)/RPM | Torque: | 26/7000 lb-ft/RPM OR 35/7000 Nm/RPM | Fuel System: | EFI |
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transmission specs | Gearbox: | 6-Speed | Clutch: | Wet Multi-disc | Primary Drive: | - | Final Drive: | Chain |
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chassis specs | Frame: | Steel trellis frame, powder coated | Front Suspension: | WP upside-down | Rear Suspension: | WP monoshock | Front Brake: | Single disc 320 mm | Rear Brake: | Single disc 230 mm |
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dimension specs | Overall Length: | 78.8 in OR 2002 mm | Overall Width: | 34.4 in OR 874 mm | Seat Height: | 31.5 in OR 800 mm | Wheelbase: | 53.8 in OR 1367 mm | Ground Clearance: | 6.7 in OR 170 mm | Weight: | 351 lbs OR 159 kg | Fuel Capacity: | 2.9 gallons OR 11.0 L |
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tyres specs | Front: | 110/70-17 | Rear: | 150/60-17 |
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power system specs | Power pack: | - | Nominal Capacity: | - | Maximum Capacity: | - | Charger type: | - | Charging time (normal): | - | Charging time (quick): | - | Range: | - |
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