KTM 690 Duke R (2011)

The KTM 690 Duke R (2011) is a motorcycle with a four-stroke, single-cylinder engine with a capacity of 690 cc. It has a liquid-cooled cooling system, 12.5:1 compression ratio and generates a maximum power of 52.2 kW / 70 hp at 7500 rpm and maximum torque of 69.8 Nm / 7.1 kgf-m / 51.6 ft-lb at 6550 rpm. The bike uses a wet sump lubrication system and has an electric power throttle (EPT) with Generation Keihin EMS induction. It has a Kokusan DC-CDI ignition and NGK LKAR 8AI-9 spark plug. The motorcycle has a six-speed transmission with a chain X-ring 5/8 x 5/16″ final drive. The bike has a chromoly trellis frame, powder-coated with an aluminium subframe and WP upside-down forks, 4860 ROMA front suspension with a WP monoshock, 4618 with Pro-lever deflector rear suspension. It has a single 320mm floating disc, radially screwed four-piston brake caliper at the front and single 240mm floating disc with a single piston caliper at the rear. The motorcycle’s front tyre is 120/70 – R17, and the rear tyre is 160/60 – R17. The KTM 690 Duke R (2011) has a dry weight of 148.5 kg / 327 lbs and a maximum speed of 202.9 km/h (126 mph). Its fuel capacity is 13.5 litres, and the average consumption is 4.2 L/100 km (56.2 US MPG / 67.5 IMP MPG) with a standing 1/4 mile of 12.3 seconds. The seat height is 865mm, and the ground clearance is 155mm, while the GVWR is 350 kg / 772 lbs.

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Technical specifications:

Make Model: KTM 690 Duke R

Year: 2011

Engine: Four stroke, single cylinder, SOHC, 4 valves

Capacity: 690 cc / 42.1 cu in

Bore x Stroke: 102 x 84.5 mm

Cooling System: Liquid Cooled

Compression Ratio: 12.5:1

Exhaust: Stainless steel silencer with regulated catalytic converter

Lubrication: Wet sump

Engine Oil: Synthetic, 15W-50

Induction: Generation Keihin EMS with EPT (Electric Power Throttle)

Ignition: Kokusan DC-CDI

Spark Plug: NGK LKAR 8AI – 9

Battery: 12 V / 11.2 Ah

Starting: Electric

Max Power: 52.2 kW / 70 hp @ 7500 rpm

Max Torque: 69.8 Nm / 7.1 kgf-m / 51.6 ft-lb @ 6550 rpm

Clutch: APTC multi-disc wet clutch, hydraulically operated

Transmission: 6 Speed

Primary Drive Ratio: 36:79

Gear Ratios: 1st 14:35 / 2nd 16:28 / 3rd 21:28 / 4th 21:23 / 5th 23:22 / 6th 23:20

Final Drive: Chain X-Ring 5/8 x 5/16″

Frame: Chromoly trellis frame, powder-coated, aluminium sub frame

Front Suspension: WP Upside-down forks, 4860 ROMA

Front Wheel Travel: 140 mm / 5.5 in

Rear Suspension: WP monoshock, 4618 with Pro-lever deflector

Rear Wheel Travel: 140 mm / 5.5 in

Front Brakes: Single 320 mm floating disc, radially screwed four-piston brake caliper

Rear Brakes: Single 240 mm floating disc, single piston caliper

Front Rim: Cast aluminium wheels 3.5 x 17″

Rear Rim: Cast aluminium wheels 5.5 x 17″

Front Tyre: 120/70 – R17

Rear Tyre: 160/60 – R17

Steering Head Angle: 63.5 degrees

Trail: 100.7 mm / 3.96 in

Wheel base: 1472 mm / 57.9 in

Ground Clearance: 155 mm / 6.1 in

Seat Height: 865 mm / 34 in

Dry Weight: 148.5 kg / 327 in

GVWR: 350 kg / 772 lbs

Engine Oil Capacity: 1.7 L / 1.8 US qt / 1.5 Imp qt

Fuel Capacity: 13.5 Litres / 3.6 US gal / 3.0 Imp gal

Consumption Average: 4.2 L/100 km / 23.9 km/l / 56.2 US mpg / 67.5 Imp mpg

Standing 1/4 Mile: 12.3 sec

Top Speed: 202.9 km/h / 126 mph