| General |
| Comments | - | Launch control. Power Tuner via smartphone. |
| Colours | White/yellow/wblue | Team Yamaha Blue |
| Warranty | - | 30 Day Limited Factory Warranty |
| Dimensions |
| Ground Clearance (in.) | 14.6 inches | 13.0 inches |
| Ground Clearance (mm) | 370 mm | 330 mm |
| Seat Height | 950 mm / 37.4 in. | 965 mm / 38.0 in. |
| Wheelbase | 1485 mm / 58.5 in. | 1486 mm / 58.5 in. |
| Height | - | 1285 mm / 50.6 in. |
| Length | - | 2184 mm / 86.0 in. |
| Width | - | 826 mm / 32.5 in. |
| Weights & Capacities |
| Oil Capacity (l) | - | 1.00 litres |
| Oil Capacity (Quarts) | - | 1.06 US quarts |
| Dry Weight | 101 kg / 222.7 lbs | - |
| Fuel Capacity | 7.00 litres / 1.85 US gallons | 6.06 litres / 1.60 US gallons |
| Wet Weight | - | 111.1 kg / 245.0 lbs |
| Performance |
| Power-to-Weight Ratio | 0.6238 HP/kg | - |
| Engine |
| Displacement (ci) | 27.45 cubic inches | 27.40 cubic inches |
| Bore x Stroke (mm) | 95.0 x 63.4 mm | 97.0 x 60.9 mm |
| Bore x Stroke (in,) | 3.7 x 2.5 inches | 3.8 x 2.4 inches |
| Engine Type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel Control | Single Overhead Cams (SOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Displacement (cc) | 449.9 cc | 449.0 cc |
| Engine Detail | - | Titanium-valves |
| Fuel System | Carburettor | Injection. Mikuni® fuel injection, 44mm |
| Compression Ratio | - | 13.0:1 |
| Engine Lubrication | - | Wet sump |
| Ignition | Keihin EMS | TCI: Transistor Controlled Ignition |
| Spark Plug | - | NGK CPR8EA-9 |
| Starter | Electric | Electric |
| Valve System | - | 4 |
| Drivetrain |
| Chain Size | - | 520 |
| Clutch | Wet, multi-disc clutch, Magura hydraulics | Multiplate wet clutch |
| Final Drive | Chain (final drive) | Chain (final drive) |
| Gearbox | 5-speed | 5-speed |
| Primary Drive | 520 X-Ring chain | - |
| Chassis |
| Frame Type | 25CrMo4 steel central-tube | Bilateral beam frame, aluminum |
| Suspension - Front | WP-USD, AER 48, Ø 48 mm | KYB Speed-Sensitive System, inverted fork: fully adjustable |
| Suspension - Rear | WP shock absorber with linkage | KYB® single shock; fully adjustable |
| Rake | 26.5° | 26.9° |
| Seat | - | Long, two-tone, motocross-style seat |
| Trail | - | 119 mm / 4.7 in. |
| Wheel Travel - Front | 310 mm / 12.2 in. | 310 mm / 12.2 in. |
| Wheel Travel - Rear | 300 mm / 11.8 in. | 318 mm / 12.5 in. |
| Wheels & Brakes |
| Brakes - Front | Single disc. Brembo twin-piston floating calliper | Single disc. Hydraulic. |
| Brakes - Rear | Single disc. Brembo single-piston floating calliper | Single disc. Hydraulic. |
| Brake Fluid Type | - | DOT 4 |
| Tyres - Front | 90/90-21 | 80/100-21 |