Yamaha XT660X (2010)

The Yamaha XT660X is a motorcycle from 2010 with a four-stroke, single-cylinder, SOHC, 4 valve engine and a capacity of 659 cc. It has a compression ratio of 10:1 and is liquid-cooled with fuel injection and a 44mm throttle body. The engine is lubricated by a dry sump system and has a TCI ignition with an electric start. The bike has a maximum power of 33.8 kW at 6000 rpm and a maximum torque of 58.4 Nm at 5250 rpm. The clutch is a wet, multiple-disc coil spring and the transmission is a 5-speed with a chain final drive. The frame is a steel tubular diamond frame with dual tank rails and the bike has telescopic forks, an oscillating arm standard Monocross rear suspension, and single disc brakes on both the front and rear wheels. The bike has a 120/700-17 front tire and a 160/60-17 rear tire, and the rake is 26.0 degrees with a trail of 94 mm. The dimensions are 1170mm in height, 2175mm in length, and 860mm in width with a wheelbase of 1505mm, a ground clearance of 210mm, and a seat height of 875mm. The bike has a dry weight of 173kg and a wet weight of 186kg, with a fuel capacity of 15 liters.

---

Technical specifications:

Make Model: Yamaha XT 660X

Year: 2010

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: 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.

Rear Wheel Travel: 200 mm / 7.9 in

Front Brakes: Single 320mm disc 4 piston caliper

Rear Brakes: Single 245mm disc 1 piston caliper

Front Tyre: 120/700-17

Rear Tyre: 160/60-17

Rake: 26.0 degrees

Trail: 94 mm / 3.7 in

Dimensions: Height 1170 mm / 461 in Length 2175 mm / 85.6 in Width: 860 mm / 33.9 in

Wheelbase: 1505 mm / 59.3 in

Ground Clearance: 210 mm / 8.3 in

Seat Height: 875mm / 34.4 in

Dry Weight: 173 kg / 318.4 lbs

Wet Weight: 186 kg / 410.1 lbs

Fuel Capacity: 15 Litres / 3.9 gal