Yamaha XT660R (2011)

The Yamaha XT660R is a 2011 motorcycle with a four-stroke, single-cylinder, SOHC, 4 valve engine that has a capacity of 659 cc/ 40.2 cu-in. It has a compression ratio of 10.0:1 and is cooled by liquid. It has a fuel injection system with a 44mm throttle body and dry sump lubrication. The ignition system is TCI, and it starts electrically.

The motorcycle can produce a maximum power output of 33.8 kW / 48 hp at 6000 rpm and a maximum torque of 58.4 Nm / 5.7 kgf-m at 5250 rpm. It has a wet, multiple-disc coil spring clutch and a five-speed transmission with a chain final drive.

The Yamaha XT660R has a steel tubular diamond frame with dual tank rails and a 43mm telescopic fork front suspension with a travel of 225 mm / 8.8 in. The rear suspension is an oscillating arm standard Monocross with a wheel travel of 200 mm / 7.9 in. It has a single 298mm disc front brake with a two-piston caliper and a single 245mm disc rear brake with a one-piston caliper. It has a front tire size of 90/90-21 and a rear tire size of 130/80 17.

The motorcycle has a height of 1230 mm / 48.4 in, a length of 2240 mm / 88.1 in, and a width of 845 mm / 33.2 in with a wheelbase of 1505 mm / 59.3 in. It has a ground clearance of 210 mm / 8.3 in and a seat height of 865mm / 34.1 in. The dry weight of the motorcycle is 172 kg / 379.2 lbs, and the wet weight is 181 kg / 421 lbs. The fuel capacity is 15 Litres / 3.3 US gal, and the average fuel consumption is 23 km/lit. It has a standing 1/4 Mile time of 14.2 sec and a top speed of 164.7 km/h / 102.3 mph.

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Technical specifications:

Make Model: Yamaha XT660R

Year: 2011

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

Capacity: 659 cc/ 40.2 cu-in

Bore x Stroke: 100 x 84 mm

Compression Ratio: 10.0: 1

Cooling System: Liquid cooled

Induction: Fuel injection, 44 mm throttle body

Lubrication: Dry sump

Oil Capacity: 2.9 Litres / 0.19 quarts

Ignition: TCI

Starting: Electric

Max Power: 33.8 kW / 48 hp @ 6000 rpm

Max Torque: 58.4 Nm / 5.7 kgf-m @ 5250 rpm

Clutch: Wet, multiple-disc coil spring

Transmission: 5 Speed

Final Drive: Chain

Frame: Steel tubular diamond frame with dual tank rails

Front Suspension: 43 mm Telescopic forks,

Front Wheel Travel: 225 mm / 8.8 in

Rear Suspension: Oscillating arm standard Monocross. 200mm wheel travel

Rear Wheel Travel: 200 mm / 7.9 in

Front Brakes: Single 298mm disc 2 piston caliper

Rear Brakes: Single 245mm disc 1 piston caliper

Front Tyre: 90/90- 21

Rear Tyre: 130/80 17

Rake: 27.0 degrees

Trail: 107 mm / 4.2 in

Dimensions: Height 1230 mm / 48.4 in Length 2240 mm / 88.1 in Width 845 mm / 33.2 in

Wheelbase: 1505 mm / 59.3 in

Ground Clearance: 210 mm / 8.3 in

Seat Height: 865mm / 34.1 in

Dry Wight: 172 kg / 379.2 lbs

Wet Weight: 181 kg / 421 lbs

Fuel Capacity: 15 Litres / 3.3 US gal

Consumption Average: 23 km/lit

Standing 1/4 Mile: 14.2 sec

Top Speed: 164.7 km/h / 102.3 mph