26 September. Tuesday 2023
Yamaha YZF-R1 - 2004 Specifications and Reviews
General information | |
| Category: | Sport |
| Year: | 2004 |
| Model: | Yamaha YZF-R1 |
Engine and Transmission Specifications | |
| Transmission typefinal drive: | Chain |
| Gearbox: | 6-speed |
| Cooling system: | Liquid |
| Fuel control: | DOHC |
| Valves per cylinder: | 5 |
| Fuel system: | Injection |
| Bore x stroke: | 77.0 x 53.6 mm (3.0 x 2.1 inches) |
| Compression: | 12.3:1 |
| Torque: | 110.10 |
| Power: | 180.00 |
| Stroke: | 4 |
| Engine type: | In-line four |
| Capacity: | 998.00 ccm (60.90 cubic inches) |
Physical measures and capacities | |
| Wheelbase: | 1,395 mm (54.9 inches) |
| Ground clearance: | 135 mm (5.3 inches) |
| Overall width: | 720 mm (28.3 inches) |
| Overall length: | 2,065 mm (81.3 inches) |
| Overall height: | 1,105 mm (43.5 inches) |
| Seat height: | 835 mm (32.9 inches) If adjustable, lowest setting. |
| Dry weight: | 172.0 kg (379.2 pounds) |
Yamaha YZF-R1 dimensions and frame | |
| Rear brakes diameter: | 220 mm (8.7 inches) |
| Rear brakes: | Single disc |
| Front brakes diameter: | 320 mm (12.6 inches) |
| Front brakes: | Double disc |
| Rear tyre dimensions: | 190/50-ZR17 |
| Front tyre dimensions: | 120/70-ZR17 |
| Rear suspension travel: | 135 mm (5.3 inches) |
| Rear suspension: | Swingarm (Link suspension) |
| Front suspension travel: | 120 mm (4.7 inches) |
| Front suspension: | Telescopic fork, diameter 43mm |
Speed and acceleration | |
| Power/weight ratio: | 1.0465 HP/kg |
Other specs | |
| Color options: | Lava red, Mistral grey, Yamaha blue |
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