| General |
| Colours | Lime Green | White/Red, Team Yamaha Blue/White) |
| Warranty | - | 30 Day (Limited Factory Warranty) |
| Dimensions |
| Ground Clearance (mm) | 330 mm | 381 mm |
| Ground Clearance (in.) | 13.0 inches | 15.0 inches |
| Storage | Front and rear rack | - |
| Seat Height | 955 mm / 37.6 in. | 998 mm / 39.3 in. |
| Wheelbase | 1,481 mm / 58.3 in. | 1,491 mm / 58.7 in. |
| Height | 1,275 mm / 50.2 in. | 1,311 mm / 51.6 in. |
| Length | 2,179 mm / 85.8 in. | 2,192 mm / 86.3 in. |
| Width | 820 mm / 32.3 in. | 823 mm / 32.4 in. |
| Weights & Capacities |
| Oil Capacity (l) | - | 1.20 litres |
| Oil Capacity (Quarts) | - | 0.08 quarts |
| Fuel Capacity | 6.21 litres / 1.64 gallons | 6.17 litres / 1.63 gallons |
| Wet Weight | 112.5 kg / 248.0 lbs | 111.1 kg / 245.0 lbs |
| Performance |
| Mods from previous model | - | New clutch lever and pushrod for more consistent clutch feel during long motos. |
| Max Torque | 59.00 Nm (6.0 kgf-m or 43.5 ft.lbs) @ 5250 Revolutions | - |
| Engine |
| Displacement (cc) | 449.00 cc | 449.00 cc |
| Displacement (ci) | 27.40 cubic inches | 27.40 cubic inches |
| Bore x Stroke (in,) | 3.8 x 2.4 inches | 3.8 x 2.4 inches |
| Fuel Control | DOHC | DOHC |
| Bore x Stroke (mm) | 96.0 x 62.1 mm | 97.0 x 60.8 mm |
| Engine Type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Engine Detail | - | Titanium valves |
| Fuel System | Injection. DFI with 43mm Keihin throttle body | Injection. Yamaha Fuel Injection (YFI), Keihin 44mm |
| Compression Ratio | 12.5:1 | 12.5:1 |
| Engine Lubrication | - | Dry sump |
| Ignition | Digital DC-CDI | CDI |
| Starter | Electric | Electric |
| Valve System | 4 | 4 |
| Drivetrain |
| Final Drive | Shaft drive (cardan) | Chain |
| Gearbox | 5-speed | 5-speed |
| Primary Drive | 2WD / 4WD, shaft | 2WD; Sealed O-Ring Chain, Eccentric Adjustment |
| Chassis |
| Frame Type | Double cradle, high-tensile tubular steel | - |
| Suspension - Front | 48mm inverted, Kayaba PSF with DLC coated sliders, 22-position compression and 20-position rebound dampening adjustment / 12.4 in. | KYB Speed-Sensitive System, inverted fork: fully adjustable, 12.2-in travel |
| Suspension - Rear | UNI-TRAK linkage system and Kayaba shock with 50mm piston, 22-position low-speed and stepless high-speed compression dampening, 33-position rebound dampening and fully adjustable spring preload / 12.4 in. | KYB Fully adjustable single shock |
| Rake | 26.9° | - |
| Wheel Travel - Rear | - | 315 mm / 12.4 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 | 9.8 inches |
| Brakes - Rear Diameter (mm) | 240 mm | 245 mm |
| Brakes - Rear Diameter (in.) | 9.4 inches | 9.6 inches |
| Brakes - Front Diameter (mm) | 250 mm | 250 mm |
| Brakes - Front | Single disc. Petal disc with 2-piston caliper | Single disc |
| Brakes - Rear | Single disc. Petal disc with single-piston caliper | Single disc |
| Tyres - Front | 80/100-21 | 80/100-21 |
| Tyres - Rear | 120/80-19 | 120/80-19 |