General information |
Motorcycle name
|
Yamaha YZ 426 F |
Year
|
2002 |
Category
|
Cross / motocross |
Rating
|
3.5 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
Engine and transmission |
Displacement
|
426.0 ccm (25.99 cubic inches) |
Engine type
|
Single cylinder, four-stroke |
Engine details
|
Titanium valves |
Power
|
47.0 HP (34.3 kW)) @ 9800 RPM |
Torque
|
40.0 Nm (4.1 kgf-m or 29.5 ft.lbs) @ 7800 RPM |
Max RPM
|
11600 |
Compression
|
12.5:1 |
Bore x stroke
|
95.0 x 60.1 mm (3.7 x 2.4 inches) |
Valves per cylinder
|
5 |
Fuel system
|
Carburettor. Keihin |
Ignition
|
digital CDI |
Cooling system
|
Liquid |
Gearbox
|
5-speed |
Transmission type
|
Chain (final drive) |
Clutch
|
Wet, multiple discs, cable operated |
Chassis, suspension, brakes and wheels |
Front suspension
|
Kayaba cartridge upside-down |
Front wheel travel
|
300 mm (11.8 inches) |
Rear suspension
|
Kayba single shock |
Rear wheel travel
|
315 mm (12.4 inches) |
Front tire
|
80/100-21 |
Rear tire
|
110/90-19 |
Front brakes
|
Single disc |
Diameter
|
250 mm (9.8 inches) |
Rear brakes
|
Single disc |
Diameter
|
240 mm (9.4 inches) |
Physical measures and capacities |
Dry weight
|
105.0 kg (231.5 pounds) |
Power/weight ratio
|
0.4476 HP/kg |
Seat height
|
998 mm (39.3 inches) If adjustable, lowest setting. |
Overall height
|
1303 mm (51.3 inches) |
Overall length
|
2171 mm (85.5 inches) |
Overall width
|
827 mm (32.6 inches) |
Ground clearance
|
375 mm (14.8 inches) |
Wheelbase
|
1490 mm (58.7 inches) |
Fuel capacity
|
8.00 litres (2.11 US gallons) |
Oil capacity
|
1.70 litres (1.8 US quarts) |
Other specifications |
Starter
|
Kick |
Update specs | Report missing specs or required updates. |
Maintenance and service specs * |
Engine oil
|
Yamalube 10W-40 |
Oil filter
|
K&N KN-142 |
Spark plugs
|
NGK CR8E |
Chain size
|
520 |
Chain links
|
114 |
Sprockets
|
14/49 (front/rear) |
Tire pressure front
|
15 PSI (1 Bar or 100 kPa) |
Tire pressure rear
|
15 PSI (1 Bar or 100 kPa) |
*) Always verify maintenance and service data with the bike owner's manual. |
Further information |
Insurance costs | Compare US insurance quotes from the nation's top providers. |
Parts finder | CMSNL provides
online schematics & OEM parts
and ships to
Australia, Austria, Bahamas, Belgium, Canada, China, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany,
Greece, Hong Kong, Hungary, Iceland, India, Ireland, Italy, Japan, Kuwait, Latvia, Lithuania, Luxembourg, Macedonia, Malta, Montenegro,
The Netherlands, New Zealand, Norway, Poland, Portugal, South Africa, Spain, Sweden, Switzerland,
Taiwan, Ukraine, United Kingdom, The United States and more. Also check out our overview of motorcycle webshops at Bikez.info. |
Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
Ask questions | Join the 02 Yamaha YZ 426 F discussion group or the general Yamaha discussion group. |
Related bikes | List related bikes for comparison of specs. |
|