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. |
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. |
Compare with another motorcycle |
|
|
Pictures, trademarks and logos of third parties are the exclusive
property of the respective owners. Technical specifications are subject to change without notice.