| General |
| Colours | Team Yamaha Blue | Lime Green |
| Warranty | 30 Day Limited Factory Warranty | - |
| Dimensions |
| Height (in.) | 50.6 inches | 43.3 inches |
| Ground Clearance (mm) | 335 mm | 290 mm |
| Height (mm) | 1285 mm | 1100 mm |
| Length (in.) | 85.6 inches | 72.0 inches |
| Length (mm) | 2174 mm | 1830 mm |
| Ground Clearance (in.) | 13.2 inches | 11.4 inches |
| Seat Height (mm) | 970 mm | 830 mm |
| Wheelbase (in.) | 58.1 inches | 49.8 inches |
| Wheelbase (mm) | 1476 mm | 1265 mm |
| Width (in.) | 32.5 inches | 30.1 inches |
| Width (mm) | 826 mm | 765 mm |
| Seat Height (in.) | 38.2 inches | 32.7 inches |
| Weights & Capacities |
| Wet Weight (lbs.) | 234.0 pounds | 165.3 pounds |
| Wet Weight (kg) | 106.1 kg | 75.0 kg |
| Oil Capacity (Quarts) | 0.95 US quarts | - |
| Oil Capacity (l) | 0.90 litres | - |
| Fuel Capacity (gal.) | 1.60 US gallons | 1.32 US gallons |
| Fuel Capacity (l) | 6.06 litres | 5.00 litres |
| Performance |
| Mods from previous model | New 2.15-inch wide rear rim paired with premium 110-width Dunlop® Geomax MX33 tire serves up increased traction. New lightweight rear hub, rear sprocket and drive chain reduce unsprung weight and driveline inertia. | - |
| Engine |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Displacement (ci) | 15.26 cubic inches | 5.13 cubic inches |
| Engine Type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Bore x Stroke (mm) | 77.0 x 53.6 mm | 48.5 x 45.8 mm |
| Bore x Stroke (in,) | 3.0 x 2.1 inches | 1.9 x 1.8 inches |
| Displacement (cc) | 250.0 cc | 84.0 cc |
| Fuel System | Injection. Mikuni, 44mm | Carburettor. Keihin 28mm |
| Compression Ratio | 13.8:1 | 10.9:1 |
| Engine Lubrication | Wet sump | Petrol mix |
| Ignition | TCI: Transistor Controlled Ignition | CDI with digital advance |
| Starter | Electric | Kick |
| Valve System | 4 | - |
| Drivetrain |
| Clutch | Multiplate wet clutch | Wet multidisc |
| Final Drive | Chain (final drive) | Chain (final drive) |
| Gearbox | 5-speed | 6-speed |
| Primary Drive | Constant-mesh | - |
| Chassis |
| Wheel Travel - Rear (mm) | 318 mm | 275 mm |
| Wheel Travel - Rear (in.) | 12.5 inches | 10.8 inches |
| Wheel Travel - Front (mm) | 310 mm | 275 mm |
| Trail (in.) | 4.7 inches | 3.8 inches |
| Trail (mm) | 119 mm | 97 mm |
| Wheel Travel - Front (in.) | 12.2 inches | 10.8 inches |
| Frame Type | Bilateral beam aluminum frame | High-tensile steel perimeter design with subframe member |
| Suspension - Front | KYB speed-Sensitive System, inverted fork: fully adjustable | 36mm inverted telescopic cartridge fork with 20-way compression damping |
| Suspension - Rear | KYB fully adjustable single shock | Uni-Trak® single shock system with 24-way compression and 21-way rebound damping, plus adjustable spring preload |
| Rake | 26.8° | 29.0° |
| Wheels & Brakes |
| Brakes - Front | Single disc. Hydraulic. | Single disc. Petal disc with dual-piston caliper |
| Brakes - Rear | Single disc. Hydraulic. | Single disc. Petal disc with single-piston caliper |
| Rims | Bridgestone® Battlecross tyres | Wire spoked |
| Tyres - Front | 80/100-21 | 70/100-17 |