Yamaha XT660R (2009)

The Yamaha XT660R is a 2009 model motorcycle with a four-stroke, single-cylinder, SOHC, 4 valve engine with a capacity of 659cc/40.2 cu-in. Its compression ratio is 10.0:1, it’s liquid-cooled with fuel injection and a 44mm throttle body induction. The bike has a dry sump lubrication system, a TCI ignition, and electric starting. The maximum power it can produce is 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 5-speed transmission, with a final drive on a chain. The steel tubular diamond frame has dual tank rails, and the front suspension has 43mm telescopic forks with 225mm/8.8in wheel travel. Meanwhile, the rear suspension uses oscillating arm standard Monocross with a 200mm wheel travel. Its rake is 27.0 degrees, and trail measures 107mm/4.2in. The bike has a height of 1230mm/48.4in, length of 2240mm/88.1in, and width of 845mm/33.2in with a wheelbase of 1505mm/59.3in. The ground clearance measures 210mm/8.3in, with a seat height at 865mm/34.1in. It weighs 172kg/379.2lbs (dry) and 181kg/421lbs (wet) with a fuel capacity of 15 liters/3.3 US gal, providing an average consumption of 23km/lit. Its standing 1/4 mile is at 14.2 seconds, and it has a top speed of 164.7km/h or 102.3mph.

Technical specifications:

Make Model: Yamaha XT660R

Year: 2009

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

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