Comparison of Yamaha WR250F 2016 and Yamaha YZ250X 2018

Attribute	Yamaha YZ250X 2018 ×	Yamaha WR250F 2016 ×
General
Production from (year)	2018	2016
Make	Yamaha	Yamaha
Model	Yamaha YZ250X	Yamaha WR250F
Category	Enduro / offroad	Enduro / offroad
Engine and transmission
Engine type	Single cylinder, two-stroke	Single cylinder, four-stroke
Valves per cylinder	-	4
Fuel system	Injection. Keihin® PWK38S	Injection
Engine details	Reed-valve inducted	-
Displacement (cm³)	249	250
Cooling system	Liquid	Liquid
Transmission type,final drive	Chain	Chain
Bore (mm)	66.4	77
Stroke (mm)	72	53.6
Gearbox	5-speed	6-speed
Fuel control	-	Double Overhead Cams/Twin Cam (DOHC)
Driveline	O-ring chain	-
Ignition	-	CDI
Clutch	Wet multi-disc	-
Lubrication system	-	Wet sump
Compression	9.4:1	13.5:1
Chassis
Front suspension	KYB® Speed-Sensitive System inverted fork; fully adjustable	Telescopic forks
Rear suspension	KYB® single shock; fully adjustable	Swingarm, (link suspension)
Front brakes	Single disc. Hydraulic.	Single disc
Rear brakes	Single disc. Hydraulic.	Single disc
Diameter (mm)	245	245
Frame type	-	Aluminium, semi double cradle
Front tyre	90/90-21	90/90-21
Rear tyre	110/100-18	130/90-18
Wheels	Dunlop® AT81F tyres	-
Front wheel travel (mm)	300	310
Rear wheel travel (mm)	315	315
Trail (mm)	122	115
Rake (fork angle) (degree)	27.7	27
Other
Starter	Electric	Electric
Color options	team yamaha blue	team yamaha blue/white
Dimensions
Wheelbase (mm)	1,486	1,466
Kerb weight (kg)	229	118
Overall height (mm)	1,280	1,280
Overall length (mm)	2,184	2,165
Overall width (mm)	826	826
Seat height (mm)	970	965
Ground clearance (mm)	325	325
Performance
Fuel capacity (l)	7.57	7.5
Oil capacity (l)	-	1.1