| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Yamaha |
| Model Name | YZF-R1 |
| Year | 2004 |
| Category(class) | Sport |
| Engine |
|---|
| Engine Capacity (Displacement) | 998 ccm (60.9 cubic inches) |
| Engine Type | inline, 4 cylinders |
| Bore x Stroke | Ø77.0 mm x 53.6 mm (Ø3.03 inches x 2.11 inches) |
| Bore/Stroke Ratio | 1.44 |
| Stroke | 4 |
| Valves per Cylinder | 5 |
| Timing System | DOHC |
| Fuel System(Carburetion) | Injection |
| Cooling System | Liquid |
| Powertrain |
|---|
| Gearbox | 6 speed |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension Travel | 120 mm (4.72 inches) |
| Rear Suspension Travel | 135 mm (5.31 inches) |
| Front Brakes | Dual disc |
| Front Brakes Diameter | Ø320 mm (Ø12.6 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø220 mm (Ø8.66 inches) |
| Front Tire | 120/70-zr17 |
| Rear Tire | 190/50-zr17 |
| Dimensions |
|---|
| Overall Length | 2065 mm (81.3 inches) |
| Overall Width | 720 mm (28.35 inches) |
| Seat Height | 835 mm (32.87 inches) |
| Wheelbase | 1395 mm (54.92 inches) |
| Ground Clearance | 135 mm (5.31 inches) |
| Dry Weight | 172 kg (379 lb) |
| Performance |
|---|
| Max Power | 180.00 HP (131.4 kW) at 10500 RPM |
| Max Torque | 110.10 Nm (80.96 ft*lbs) at 10500 RPM |
| Power/Weight Ratio | 0.93 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 2.9 seconds |
| 0-60 mph | 2.7 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
