Spec Sheet
The information below is specific to the Yamaha - 250 YZ-F 250 S (4-Stroke), showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Yamaha - YZ-F 250 S (4-Stroke) 04
Bike Info
CC:
250
Brakes
Front:
Disc
Rear:
Disc
Brake fluid:
Dot 4
Front Disc Size:
250 mm
Rear Disc Size:
245 mm
Dimensions
Dry Weight:
97 kg
Ground Clearance:
382 mm
Height:
1303 mm
Length:
2165 mm
Seat Height:
995 mm
Wheelbase:
1475 mm
Width:
827 mm
Electrics
Voltage:
12v
Spark Plugs:
NGK CR8E
Engine
Type:
Liquid Cooled 4 Stroke DOHC Straight Single
Air Filtration:
foam element
Bore x Stroke:
77.0 x 53.6 mm
Compression Ratio:
12.5:1
Displacement:
249cc
No. of Valves:
5
Starting:
Electric starter
Transmission
Chain Number of Links:
112
Final Drive:
Chain
Sprocket front:
12
Sprocket rear:
49
Misc.
Colour Options:
Blue
Motorcycle Style:
Motocross
Suspension
Front:
telescopic Fork 300 mm travel
Rear:
swing arm (linked typed monocross) 315 mm travel
Tyres
Front:
80/100-21 Tubed
Rear:
100/90-19 Tubed
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.