2013 Kawasaki KX250F vs 2014 Yamaha YZ250

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2013 Kawasaki KX250F 2013 Kawasaki KX250F

Cross / motocross

Engine
Single cylinder, four-stroke
Power
N/A
Top Speed
N/A
Weight
233.6 pounds
2014 Yamaha YZ250 2014 Yamaha YZ250

Cross / motocross

Engine
Single cylinder, two-stroke
Power
N/A
Top Speed
74.6 mph
Weight
227.0 pounds
Full Specifications
General
Comments-4500 Ah Lithium Polymer battery. Range 75km. XOR is an abbreviation of Xtraordinary Object on Road. Foldable bike. French brand.
ColoursLime GreenTeam Yamaha Blue/White
Warranty-30 Day (Limited Factory Warranty)
Dimensions
Ground Clearance (mm)330 mm381 mm
Ground Clearance (in.)13.0 inches15.0 inches
StorageFront and rear rackBoot for integral helmet
Seat Height945 mm / 37.2 in.993 mm / 39.1 in.
Wheelbase1,476 mm / 58.1 in.1,481 mm / 58.3 in.
Height1,270 mm / 50.0 in.1,306 mm / 51.4 in.
Length2,169 mm / 85.4 in.2,177 mm / 85.7 in.
Width820 mm / 32.3 in.828 mm / 32.6 in.
Weights & Capacities
Dry Weight-59 kg / 130.1 lbs
Fuel Capacity6.09 litres / 1.61 gallons7.95 litres / 2.10 gallons
Wet Weight106.0 kg / 233.6 lbs103.0 kg / 227.0 lbs
Performance
Top Speed-120.0 km/h / 74.6 mph
Acceleration (0-100 km/h)-6.000 seconds
Max Torque59.00 Nm (6.0 kgf-m or 43.5 ft.lbs) @ 5250 Revolutions-
Power-to-Weight Ratio-0.1819 HP/kg
Engine
Displacement (cc)249.00 cc249.00 cc
Bore x Stroke (in,)3.0 x 2.1 inches2.6 x 2.8 inches
Displacement (ci)15.19 cubic inches15.19 cubic inches
Engine TypeSingle cylinder, four-strokeSingle cylinder, two-stroke
Fuel ControlDOHC-
Bore x Stroke (mm)77.0 x 53.6 mm66.4 x 72.0 mm
Engine Detail-Reed-valve inducted
Fuel SystemInjection. DFI with 43mm Keihin throttle body and dual injectorsCarburettor. Keihin PWK38S
Compression Ratio13.8:18.9:1
Emissions-No direct emission
Exhaust-Repackable exhaust silencer
IgnitionDigital DC-CDICDI
StarterElectricElectric
Valve System4-
Drivetrain
Clutch-No clutch
Final DriveChainChain
Gearbox5-speed5-speed
Primary Drive2WD / 4WD, shaft-
Chassis
Frame TypeAluminum perimeter-
Suspension - Front48mm inverted Showa SFF telescopic fork with 40-way spring preload adjustability and 22 position compression and 20 position rebound damping adjustability/ 12.4 in.Speed-Sensitive System inverted fork
Suspension - RearUni-Trak linkage system and Showa shock with 9 position low-speed and stepless high-speed compression damping, 22 position rebound damping and fully adjustable spring preload / 12.2 in.Fully adjustable single shock, 12.4-in travel
Rake28.7°28.0°
Seat-2 people seat
Wheel Travel - Front-300 mm / 11.8 in.
Electrical Systems
Instrumentation-Digital
Lighting system-LED lights
Wheels & Brakes
Brakes - Front Diameter (in.)9.8 inches9.8 inches
Brakes - Rear Diameter (mm)240 mm245 mm
Brakes - Rear Diameter (in.)9.4 inches9.6 inches
Brakes - Front Diameter (mm)250 mm250 mm
Brakes - FrontSingle disc. Petal disc with 2-piston caliperSingle disc. Hydraulic disc.
Brakes - RearSingle disc. Petal disc with single-piston caliperSingle disc
Tyres - Front80/100-21100/80-10
Tyres - Rear100/90-19110/90-19

Verdict

Winner on specs

2013 Kawasaki KX250F

The 2013 Kawasaki KX250F edges out the 2014 Yamaha YZ250 thanks to its lower seat height and fuel injection. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2013 Kawasaki KX250F - Advantages

  • Lower seat height: 945 mm vs 993 mm - accessible to a wider range of rider heights.
  • Fuel injection: Precise fuelling, better cold-start reliability, and lower maintenance requirements.

2014 Yamaha YZ250 - Advantages

  • More ground clearance: 381 mm vs 330 mm - better clearance over rocks and obstacles.

2013 Kawasaki KX250F vs 2014 Yamaha YZ250 - FAQs

What are the engine differences between the 2013 Kawasaki KX250F and 2014 Yamaha YZ250?
The 2013 Kawasaki KX250F uses Single cylinder, four-stroke, while the 2014 Yamaha YZ250 is powered by Single cylinder, two-stroke. This is a fundamental difference - the 2013 Kawasaki KX250F is a four-stroke engine while the 2014 Yamaha YZ250 runs a two-stroke, resulting in very different power delivery, maintenance requirements, and riding character.
Which bike is better for shorter riders, the 2013 Kawasaki KX250F or the 2014 Yamaha YZ250?
The 2013 Kawasaki KX250F has the lower seat at 945 mm, making it more accessible. The 2014 Yamaha YZ250 sits higher at 993 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2013 Kawasaki KX250F or the 2014 Yamaha YZ250?
Both are strong choices. The 2013 Kawasaki KX250F has the edge in lower seat height and fuel injection, while the 2014 Yamaha YZ250 stands out for greater ground clearance. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.