| General |
| Colours | Team Yamaha Blue/White | Orange/black |
| Warranty | 30 Day (Limited Factory Warranty) | - |
| Dimensions |
| Ground Clearance (mm) | 381 mm | 375 mm |
| Ground Clearance (in.) | 15.0 inches | 14.8 inches |
| Seat Height | 993 mm / 39.1 in. | 992 mm / 39.1 in. |
| Wheelbase | 1,481 mm / 58.3 in. | 1,495 mm / 58.9 in. |
| Height | 1,306 mm / 51.4 in. | 1,140 mm / 44.9 in. |
| Length | 2,177 mm / 85.7 in. | 2,090 mm / 82.3 in. |
| Width | 828 mm / 32.6 in. | 830 mm / 32.7 in. |
| Weights & Capacities |
| Dry Weight | - | 102.8 kg / 226.6 lbs |
| Fuel Capacity | 7.95 litres / 2.10 gallons | 7.50 litres / 1.98 gallons |
| Wet Weight | 103.0 kg / 227.0 lbs | - |
| Performance |
| Max Torque | - | 9.20 Nm (0.9 kgf-m or 6.8 ft.lbs) @ 7000 Revolutions |
| Power-to-Weight Ratio | - | 0.0815 HP/kg |
| Engine |
| Displacement (cc) | 249.00 cc | 249.91 cc |
| Displacement (ci) | 15.19 cubic inches | 15.25 cubic inches |
| Bore x Stroke (in,) | 2.6 x 2.8 inches | 3.1 x 2.1 inches |
| Engine Type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel Control | DOHC | Single Overhead Cams (SOHC) |
| Bore x Stroke (mm) | 66.4 x 72.0 mm | 78.0 x 52.3 mm |
| Fuel System | Carburettor. Keihin PWK38S | Carburettor |
| Compression Ratio | 8.9:1 | 10.6:1 |
| Engine Lubrication | Dry sump | Forced oil lubrication with 2 Eaton pumps |
| Ignition | CDI | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment |
| Starter | Electric | Electric |
| Valve System | - | 2 |
| Drivetrain |
| Clutch | - | Wet multi-disc clutch / hydraulically operated |
| Final Drive | Chain | Chain |
| Gearbox | 5-speed | 5-speed |
| Primary Drive | 2WD; Sealed O-Ring Chain, Eccentric Adjustment | 13:48. Primary drive: 22:68. |
| Chassis |
| Frame Type | Aluminium | Central tube frame made of chrome molybdenum steel tubing |
| Suspension - Front | Speed-Sensitive System inverted fork | WP ?Suspension Up Side Down 4860 MXMA CC |
| Suspension - Rear | Fully adjustable single shock, 12.4-in travel | WP ?Suspension 5018 BAVP DCC |
| Rake | - | 26.5° |
| Wheel Travel - Front | 300 mm / 11.8 in. | 205 mm / 8.1 in. |
| Wheel Travel - Rear | - | 185 mm / 7.3 in. |
| Electrical Systems |
| Lighting system | Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light | - |
| Wheels & Brakes |
| Brakes - Front Diameter (in.) | 9.8 inches | 8.7 inches |
| Brakes - Rear Diameter (mm) | 245 mm | 210 mm |
| Brakes - Rear Diameter (in.) | 9.6 inches | 8.3 inches |
| Brakes - Front Diameter (mm) | 250 mm | 220 mm |
| Brakes - Front | Single disc | Single disc. Four-piston calipers. |
| Brakes - Rear | Single disc | Single disc. Two-piston calipers. |
| Tyres - Front | 21/7-10 | 100/80-17 |
| Tyres - Rear | 110/90-M19 | 110/80-17 |