Comparison of Yamaha TT-R 250 and Yamaha WR 250 F 2005

Attribute	Yamaha WR 250 F 2005 ×	Yamaha TT-R 250 ×
General
Production from (year)	2005	2005
Make	Yamaha	Yamaha
Model	Yamaha WR 250 F	Yamaha TT-R 250
Category	Enduro / offroad	Enduro / offroad
Engine and transmission
Engine type	Single cylinder, four-stroke	Single cylinder, four-stroke
Valves per cylinder	5	5
Fuel system	Carburettor	Carburettor
Displacement (cm³)	249	249
Cooling system	Liquid	Air
Transmission type,final drive	Chain	Chain
Bore (mm)	77	73
Stroke (mm)	53.6	59.6
Gearbox	5-speed	6-speed
Fuel control	Double Overhead Cams/Twin Cam (DOHC)	Double Overhead Cams/Twin Cam (DOHC)
Compression	12.5:1	10.2:1
Chassis
Front suspension	46mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping	Telescopic fork
Rear suspension	Kayaba single shock w/adjustable preload, compression and rebound damping and separate hi/lo-speed compression adjuster	Single shock, link-type, w/adjustable preload
Front brakes	Single disc	Single disc
Rear brakes	Single disc	Single disc
Diameter (mm)	245	220
Front tyre	80/100-21	80/100-21
Rear tyre	100/100-18	100/100-18
Front wheel travel (mm)	300	280
Rear wheel travel (mm)	315	280
Other
Color options	team yamaha blue/white	team yamaha blue/white
Dimensions
Wheelbase (mm)	1,476	1,405
Overall height (mm)	1,303	1,260
Overall length (mm)	2,162	2,096
Overall width (mm)	827	836
Seat height (mm)	998	914
Ground clearance (mm)	381	305
Performance
Fuel capacity (l)	9.84	9.46