The Yamaha XT660X appeared in 2004 with the enduro Yamaha XT660R. The motorcycle was based on the same 1-cylinder Minarelli engine with a volume of 659 cc. see, delivering 48 hp. power and almost 60 Nm of torque. This motor is also installed on the MT-03 model.
Unlike enduro, the Yamaha XT660X model has a number of significant changes:
- Decreased fork reach by 1.25 degrees.
- Front suspension travel is reduced to 200 mm (since 2007 - 191 mm), suspension elements are more rigid.
- 17 Excel spoked wheels.
- More powerful front brake - 320mm disc, 4-piston Brembo caliper.
- Increased curb weight - 186 kg versus 181 kg for XT660R.
Of the characteristic features of the Yamaha XT660X, a steel frame, simple suspensions in the form of a conventional telescopic fork and a monoshock, an injection engine power supply system, a 5-speed gearbox, a 15-liter fuel tank and 186 kg of curb weight should be distinguished.
2014 was the last year of production of the Yamaha XT660X, after which it left the market and did not receive further development.
Specifications Yamaha XT660X:
|Engine type||1-cylinder, 4-stroke|
|Working volume||660 cc cm.|
|Bore / stroke||100.0 x 84.0 mm|
|Compression ratio||10.0: 1|
|Number of valves per cylinder||SOHC, 4 valves|
|Fuel supply system||injector, 1x Mikuni 44 mm|
|Ignition type||digital TCI|
|Maximum power||48.0 h.p. (35.3 kW) at 6000 rpm|
|Maximum torque||60.0 Nm (6.1 kg-m) at 5250 rpm|
|Front tire size||120 / 70-17 M / C (58H)|
|Rear tire size||160 / 60-17 M / C (69H)|
|Front brakes||1 disc, 320 mm, 4-piston caliper|
|Rear brakes||1 disc, 245 mm, 1-piston caliper|
|Front suspension||43mm telescopic fork, 200mm travel|
|Rear suspension|| swingarm with monoshock (preload adjustment), stroke - 200 mm - XT660X (2004-2006)
swingarm with monoshock (preload adjustment), stroke - 191 mm - XT660X (2007-2014)
|Motorcycle length||2150 mm|
|Motorcycle width||865 mm|
|Motorcycle height||1210 mm|
|Saddle height||870 mm|
|Minimum ground clearance||205 mm|
|Acceleration to 100 km / h||5.1 sec|
|Maximum speed||174 km / h|
|Fuel consumption||4.8 l / 100 km|
|Fuel tank capacity||15.0 l (including reserve - 5.0 l)|
|Motorcycle weight (curb)||186 kg|
Yamaha Off-Road Motorcycles
|85-150 см³||YZ85 · WR125 · YZ125|
|200-250 см³||TW200 · TW225 · Serow 225 · Serow 250 · TT-R250 · WR250F · XG250 · YZ250 · YZ250F|
|400-500 см³||WR450F · YZ450F|