Yamaha XT660R (2004)

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The Yamaha XT660R is a 2004 motorcycle with a four stroke, single cylinder, 659cc engine. It has a compression ratio of 10.0:1 and is liquid-cooled with fuel injection and a dry sump lubrication system. The motorcycle has a TCI ignition and an electric starter. It can produce a maximum power of 48hp at 6000rpm and a maximum torque of 5.7kgf-m at 5250rpm. The clutch is a wet, multiple-disc coil spring type and it has a 5-speed transmission with a chain-driven final drive. The frame is made of steel and has a diamond shape with dual tank rails. The front suspension is a 43mm telescopic fork and the rear is an oscillating arm standard Monocross with 200mm wheel travel. The motorcycle has a front single 298mm disc with a 2-piston caliper and a rear single 245mm disc with a 1-piston caliper. The front and rear tires have a size of 90/90-21 and 130/80-17 respectively. The Yamaha XT660R has a ground clearance of 210mm, a seat height of 865mm, and a dry weight of 172kg. It has a fuel capacity of 15 litres and a fuel consumption average of 23 km/lit. The motorcycle has a standing 1/4 mile time of 14.2 seconds and a top speed of 164.7km/h.

Technical specifications:

Make Model: Yamaha XT660R

Year: 2004


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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