Technical specifications
|
| Model: |
644 Dual Sport |
| Years: |
2002-08 |
|
Engine:
|
Single cylinder, OHC, four stroke, four valves
|
|
Capacity:
|
644 cc / 39.3 cu in
|
|
Bore x Stroke:
|
100 x 82 mm
|
|
Compression Ratio:
|
9.3:1
|
|
Cooling System:
|
Air/oil cooled
|
|
Induction:
|
2 x Mikuni BSR32 carburetors
|
|
Ignition:
|
CDI
|
|
Starting:
|
Electric
|
|
Max Power:
|
38.6 kW / 53 hp @ 7500 rpm
|
|
Max Torque:
|
52.5 Nm / 5.4 kgf-m / 38.7 ft.lb @ 6000 rpm
|
|
Transmission:
|
5 Speed
|
|
Final Drive:
|
Chain
|
|
Frame:
|
Tubular steel cradle
|
|
Front Suspension:
|
Paioli Ø46 mm conventional forks, fully adjustable
|
|
Rear Suspension:
|
WP piggyback, adjustable compression rebound and reload
|
|
Front Brakes:
|
Single Ø260 mm disc, 4 piston caliper
|
|
Rear Brakes:
|
Single Ø220 mm disc, 1 piston caliper
|
|
Front Tyre:
|
90/90 -21
|
|
Rear Tyre:
|
120/90 -18
|
|
Dry Weight:
|
137 kg / 302 lbs
|
|
Seat Height:
|
865 mm / 34.1"
|
|
Fuel Capacity:
|
13.6 L / 3.6 US gal
|
|
Average Fuel Consumption:
|
5.3 L/100 km / 18.7 km/l / 44 US mpg
|
|
Standing ¼ Mile:
|
13.7 sec
|
|
Top Speed:
|
177 km/h / 110 mph
|
|
Source:
|
Motorcycle News
|