2008 Yamaha YZ250F

TECHNICAL SPECIFICATION |
2008 YZ250F |
ENGINE |
|
Type |
Liquid-cooled, 4-stroke, DOHC, 5-valve |
|
forward-inclined single cylinder |
Displacement |
250 cc |
Bore and stroke |
77.0 x 53.6 mm |
Compression ratio |
13.5 : 1 |
Max. power |
NA |
Max. torque |
NA |
Lubrication |
Dry sump |
Carburettor |
Keihin FCR-MX37/1 |
Clutch type |
Wet, multiple-disc |
Ignition |
CDI |
Starter system |
Kick |
Transmission |
Constant mesh, 5-speed |
Final transmission |
Chain |
Primary reduction ratio |
57/17 (3.353) |
Secundary reduction ratio |
49/13 (3.769) |
Gear ratio: |
|
Gear ratio 1 |
30/14 (2.143) |
Gear ratio 2 |
28/16 (1.750) |
Gear ratio 3 |
29/20 (1.450) |
Gear ratio 4 |
27/22 (1.227) |
Gear ratio 5 |
25/24 (1.042) |
CHASSIS |
|
Frame |
Semi-double cradle |
Front suspension |
Telescopic forks |
Front wheel travel |
300 mm |
Rear suspension |
Swingarm (link suspension) |
Rear wheel travel |
307 mm |
Caster angle |
26.9° |
Trail |
115.1 mm |
Front brake |
Single disc, Ø 250 mm |
Rear brake |
Single disc, Ø 245 mm |
Front tyre |
80/100-21-51M |
Rear tyre |
100/90-19 57M |
DIMENSIONS |
|
Overall length |
2,165 mm |
Overall width |
825 mm |
Overall height |
1,300 mm |
Seat height |
997 mm |
Wheelbase |
1,469 mm |
Min. ground clearance |
372 mm |
Dry weight |
92.7 kg |
Fuel tank capacity |
7 litres |
Oil tank capacity |
1.3 litre |
Specification are subject to change without notice, in accordance with national regulation and legislations |
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