Honda XR 650R (2002-03)

The Honda XR 650R is a four-stroke, single-cylinder SOHC, 4 valve motorcycle with a capacity of 644cc/39.6 cu-in. Its piston valve throttle bore size is 42mm (1.7 in), and it has a solid-state CDI (Capacitive Discharge Ignition) ignition system. The motorcycle is kick-started and has a maximum power of 61.2 hp / 44.6 kW @ 6750 rpm and a maximum torque of 64 Nm / 47.2 lb-ft @ 5500 rpm. The transmission is constant mesh with five speeds, and the final drive is a chain. It has a semi-double cradle frame and uses a Kayaba front fork with compression and rebound damping adjustability and a Pro-Link Kayaba single-shock rear suspension with spring-preload, compression- and rebound-damping adjustability. The front and rear brakes consist of single 240mm discs with 2 piston calipers and 1 piston calipers, respectively. The motorcycle has a ground clearance of 305mm / 12.0 in, a dry weight of 133 kg / 293 lbs, and a wet weight of 144.0 kg / 317 lbs. It also has a fuel capacity of 9.8 liters / 2.6 gal. Overall, the Honda XR 650R is a powerful and robust motorcycle suitable for off-road adventures.

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Technical specifications:

Make Model: Honda XR 650R

Year: 2002 – 03

Engine: Four stroke, single cylinder SOHC, 4 valve

Capacity: 644 cc / 39.6 cu-in

Bore x Stroke: 100 x 82.6 mm

Valve System: Intake Valve Opens: 15 degrees BTDC Intake Valve Closes: 45 degrees ABDC Exhaust Valve Opens: 45 degrees BBDC Exhaust Valve Closes: 15 degrees ATDC

Cooling System: Liquid cooled

Compression Ratio: 10.0:1

Lubrication: Kehin, Forced pressure and dry sump

Oil System: Oil Pump Type: Trochoid/double rotor

Air Filtration: Oiled polyurethane foam

Induction: Piston valve Throttle Bore: 42 mm (1.7 in)

Ignition: Solid-state CDI (Capacitive Discharge Ignition)

Starting: Kick

Max Power: 61.2 hp / 44.6 kW @ 6750 rpm

Max Torque: 64 Nm / 47.2 lb-ft @ 5500 rpm

Clutch: Multi-plate, wet, Cable operating Clutch Operation System

Transmission: Constant mesh, 5 speeds

Final Drive: Chain

Primary Reduction: 1.651 (71/43)

Final Reduction: 3.429 (48/14)

Gear Ratio: 1st: 3.083 (37/12) 2nd: 2.125 (34/16) 3rd: 1.666 (30/18 ) 4th: 1.333 (28/21) 5th: 1.115 (29/26)

Frame: Semi-double cradle

Front Suspension: 46 mm Kayaba fork with compression- and rebound-damping adjustability

Front Wheel Travel: 285 mm / 11.2 in

Rear Suspension: Pro-Link Kayaba single-shock with spring-preload, compression- and rebound-damping adjustability

Rear Wheel Travel: 307 mm / 12.0 in

Front Brakes: Single 240 mm disc 2 piston caliper

Rear Brakes: Single 240 mm disc 1 piston caliper

Front Tyre: 80/100-21

Rear Tyre: 110/100-18

Rake: 27.8 degrees

Trail: 111 mm

Dimensions: Length: 2255 mm / 88.8 in Width: 825 mm / 32.5 in Height: 1245 mm / 49.0 in

Wheelbase: 1425 mm / 56.1 in

Seat Height: 939 mm / 37.0 in

Ground Clearance:: 305 mm / 12.0 in

Dry Weight: 133 kg / 293 lbs

Wet Weight: 144.0 kg / 317 lbs

Fuel Capacity: 9.8 Liters / 2.6 gal

Manual: XR 650R info