2015 Yamaha YZ250FX
| Engine Engine type Bore x Stroke Displacement Valves Compression ratio Max Power Max Torque Fuel system Transmission Final drive Clutch Ignition type Starting system Lubrication Exhaust system Spark plug Battery Gear ratios | Liquid cooled, single cylinder, four-stroke, DOHC 77.0mm x 53.6mm 250cc 4 valves per cylinder 13.5:1 Yamaha Fuel Injection (YFI), Keihin® 44mm Constant-mesh 6-speed Chain Multiplate wet clutch Transistor Controlled Ignition Kick & electric starter Wet sump 1st: 2nd: 3rd: 4th: 5th: 6th: |
| Dimensions Frame type Rake/trail Overall length Overall width Overall height Wheelbase Seat height Ground clearance Weight Fuel capacity Color Suspension (front) Suspension (rear) Tyre (front) Tyre (rear) Brake (front) Brake (rear) | 2,165mm (85.2 inches) 825mm (32.5 inches) 1,280mm (50.4 inches) 1,465 mm (57.7 inches) 965mm (38 inches) 325mm (12.8 inches) 113.0 kg 7.5 litres Yamaha blue KYB Speed-Sensitive System, inverted fork: fully adjustable KYB Fully adjustable single shock; 12.5-in travel 90/90-R21 54M 110/100-R18 64M Single hydraulic disc brake, 250mm Single hydraulic disc brake, 245mm |
Image: http://www.motorcycledaily.com/2014/10/md-first-look-2015-yamaha-yz250-and-wr250/