2011 Kawasaki KX250F vs 2011 Yamaha YZ250
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| General |
| Colours | Lime Green | Team Yamaha Blue/White |
| Warranty | 12 Months | 30 Day (Limited Factory Warranty) |
| Dimensions |
| Ground Clearance (mm) | 330 mm | 381 mm |
| Ground Clearance (in.) | 13.0 inches | 15.0 inches |
| Seat Height | 945 mm / 37.2 in. | 993 mm / 39.1 in. |
| Wheelbase | 1,476 mm / 58.1 in. | 1,481 mm / 58.3 in. |
| Height | 1,270 mm / 50.0 in. | 1,306 mm / 51.4 in. |
| Length | 2,169 mm / 85.4 in. | 2,177 mm / 85.7 in. |
| Width | 820 mm / 32.3 in. | 828 mm / 32.6 in. |
| Weights & Capacities |
| Fuel Capacity | 7.19 litres / 1.90 gallons | 7.95 litres / 2.10 gallons |
| Wet Weight | 105.6 kg / 232.7 lbs | 103.0 kg / 227.0 lbs |
| Engine |
| Bore x Stroke (in,) | 3.0 x 2.1 inches | 2.6 x 2.8 inches |
| Bore x Stroke (mm) | 77.0 x 53.6 mm | 66.4 x 72.0 mm |
| Fuel Control | DOHC | DOHC |
| Displacement (cc) | 249.00 cc | 249.00 cc |
| Displacement (ci) | 15.19 cubic inches | 15.19 cubic inches |
| Engine Type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel System | Carburettor. 43mm Keihin throttle body | Carburettor. Keihin PWK38S |
| Compression Ratio | 13.5:1 | 8.9:1 |
| Engine Lubrication | - | Dry sump |
| Ignition | Digital DC-CDI | CDI |
| Starter | Electric | Electric |
| Valve System | 4 | - |
| Drivetrain |
| Final Drive | Chain | Chain |
| Gearbox | 5-speed | 5-speed |
| Primary Drive | - | 2WD; Sealed O-Ring Chain, Eccentric Adjustment |
| Chassis |
| Frame Type | Aluminum perimeter | Aluminium |
| Suspension - Front | 47mm inverted Showa SFF telescopic fork with spring preload adjustability and 22 position compression and 20 position rebound damping adjustability/ 12.4 in. | Speed-Sensitive System inverted fork |
| Suspension - Rear | Uni-Trak linkage system and Showa shock with 19 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 |
| Rake | 28.2° | - |
| Trail | 119 mm / 4.7 in. | - |
| Wheel Travel - Front | - | 300 mm / 11.8 in. |
| Electrical Systems |
| Lighting system | - | Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light |
| Wheels & Brakes |
| Brakes - Rear Diameter (in.) | 9.4 inches | 9.6 inches |
| Brakes - Rear Diameter (mm) | 240 mm | 245 mm |
| Brakes - Front Diameter (in.) | 9.8 inches | 9.8 inches |
| Brakes - Front Diameter (mm) | 250 mm | 250 mm |
| Brakes - Front | Single disc | Single disc |
| Brakes - Rear | Single disc | Single disc |
| Tyres - Front | 80/100-21 | 21/7-10 |
| Tyres - Rear | 100/90-19 | 110/90-M19 |
Verdict
⚖️
Too close to call
The 2011 Kawasaki KX250F and the 2011 Yamaha YZ250 are evenly matched across the key measurable criteria. Your decision comes down to personal preference, riding style, and which brand's dealer network best suits your location.
Key Differences
2011 Kawasaki KX250F - Advantages
- 📏Lower seat height: 945 mm vs 993 mm - accessible to a wider range of rider heights.
2011 Yamaha YZ250 - Advantages
- 🏔️More ground clearance: 381 mm vs 330 mm - better clearance over rocks and obstacles.
2011 Kawasaki KX250F vs 2011 Yamaha YZ250 - FAQs
What are the engine differences between the 2011 Kawasaki KX250F and 2011 Yamaha YZ250?
The 2011 Kawasaki KX250F uses Single cylinder, four-stroke, while the 2011 Yamaha YZ250 is powered by Single cylinder, two-stroke. This is a fundamental difference - the 2011 Kawasaki KX250F is a four-stroke engine while the 2011 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 2011 Kawasaki KX250F or the 2011 Yamaha YZ250?
The 2011 Kawasaki KX250F has the lower seat at 945 mm, making it more accessible. The 2011 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 2011 Kawasaki KX250F or the 2011 Yamaha YZ250?
Both are strong choices. The 2011 Kawasaki KX250F has the edge in lower seat height, while the 2011 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.