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KTM 690 Duke

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Make Model

KTM 690 Duke

Year

2018

Engine

Single cylinder, 4-stroke, SOHC, 4-valve

Capacity

690 cc / 42.1 cu in
Bore x Stroke 105 x 80 mm
Compression Ratio 12.7:1
Cooling System Liquid cooled
Lubrication System Pressure Lubrication with Two Oil Pumps

Induction

Keihin EFI, Throttle Body 50 mm

Spark Plugs

Inside: NGK LKAR9BI-10
Outside: NGK LMAR7DI-10

Ignition

Contactless controlled fully electronic ignition with digital ignition adjustment
Starting Electric
Battery CBTX9-BS 12V, 8.6Ah

Max Power

54.4 kW / 74 hp @ 8000 rpm

Max Torque

74 Nm / 7.5 kgf-m / 54.6 lb-ft @ 6500 rpm

Clutch

APTC slipper clutch, hydraulically operated, antihopping

Transmission 

6-Speed

Gear Ratios

1st 14:35 / 2nd 16:28 / 3rd 21:28 / 4th 21:23 / 5th 23:22 / 6th 23:20
Final Drive Chain, 16:40
Primary Drive 36:79
Frame Chrome-moly steel Trellis frame, aluminum powder coated sub-frame
Front Suspension WP Performance Systems Upside Down 4357
Front Wheel Travel 135 mm / 5.3"
Rear Suspension WP Performance System emulsion with Pro Lever Linkage
Rear Wheel Travel 135 mm / 5.3"

Front Brakes

Single 320 mm disc, Brembo 4 piston fixed caliper, Bosch 9M two channel ABS

Rear Brakes

Single 240 mm disc, Brembo single piston floating caliper, Bosch 9M two channelABS

Front Wheel

3.50 x 17", cast aluminium

Rear Wheel

5.00 x 17", cast aluminium

Front Tyre

120/70 - ZR17 M/C 58W TL

Rear Tyre

160/60 - ZR17 M/C 69W TL

Rake

26.5o

Wheelbase

1466 mm / 57.7"

Ground Clearance

192 mm / 7.55"

Seat Height

835 mm / 32.9"

Dry Weight

148.5 kg / 327.4 lbs

Dry Weight

148.5 kg / 327.4 lbs
Engine Oil Capacity  1.7 Litres / 1.8 US qt / 1.5 Imp qt
Fuel Capacity 14 Litres / 3.7 US gal / 3.1 Imp gal

Two decades ago, the original Duke was nothing short of revolutionary. KTM’s first single-cylinder street bike grew into a cult classic, adding extreme fun to a raw and radical concept. Today’s 690 DUKE stays faithful to its ancestor’s ways, but adds future-proof refinements: impressive smoothness, sophisticated electronics, improved ergonomics and tons of grunt. This firmly cements the world’s strongest single-cylinder production motorcycle at the cutting edge of engineering. Long live the Duke!

Engine & Exhaust

The brilliant LC4 showcases twenty-four carats of fun. With its powerful, lightweight single combined with a sophisticated electronic engine management , dual-spark ignition with plug-selective mappings and a second balancer shaft, the results are top refinement, a wide powerband and a full 54 kW (73 hp) of peak power.

Chassis

The 9 kg tubular trellis frame made from chrome-molybdenum steel and the equally lightweight, smoking hot swingarm, die-cast in aluminum, impress with extreme levels of torsional stiffness, providing the 148.5 kg Duke with excellent tracking stability and a continuous flow of information to the rider. Triple clamps lower the fork offset, which underlines this characteristic even further. You’ll notice.

Ergonomics & Comfort

Despite its pronounced lust for cornering, the 690 Duke also presents versatile real-world capabilities. On a daily basis, particularly the two-piece seat will prove a valuable friend. It’s comfortable and spacious, while still being set up for all dynamic riding situations. The seating position and freedom of movement behind the wide aluminum handlebar provide perfect support for controlling the bike both in traffic hell as well as cornering heaven. Workday commute or weekend blast: the 690 Duke has your back.

Bodywork & Graphics

If the LED indicators, state-of-the-art finishing and DUKE genes didn’t already convey the message, the intense orange rims together with the new color and graphics will make sure your ride stands out from the crowd. Which it deserves.