The Yamaha YZF-R3 is a 2015-16 motorcycle with a liquid-cooled, four-stroke parallel twin-cylinder engine with a capacity of 321cc. It has electronic fuel injection and wet sump lubrication, with a maximum power of 30.9 kW and maximum torque of 29.6 Nm. The clutch is a wet, multiple-disc coil spring and the transmission is constant mesh with six speeds. The frame is a delta box and the suspension includes KYB single shock rear and 41mm KYB telescopic fork front. The front brake is a single 298mm disc with two-piston caliper and the rear brake is a single 220mm disc with one-piston caliper. The caster is 25 degrees and the trail is 93.9 mm. The seat height is 779.7 mm and the ground clearance is 160 mm, while the wet weight is 167 kg and the fuel capacity is 14 liters.
Technical specifications:
Make Model: Yamaha YZF-R3
| Year | 2015 – 16 |
|---|---|
| Engine | Four stroke, parallel twin cylinder, 4 valve per cylinder |
| Capacity | 321 cc / 19.5 cu-in |
| Bore x Stroke | 68.0 x 44.1mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 11.2:1 |
| Induction | Electronic Fuel Injection |
| Lubrication | Wet sump |
| Ignition | TCI: Transistor Controlled Ignition |
| Starting | Electric |
| Max Power | 30.9 kW 41.4 hp @ 10750 rpm |
| Max Torque | 29.6 Nm / 3.0 kg-m @ 9000 rpm |
| Clutch | Wet, multiple-disc coil spring |
| Transmission | Constant Mesh, 6-speed |
| Final Drive | Chain |
| Frame | Delta box |
| Front Suspension | 41mm KYB (R) telescopic fork |
| Front Wheel Travel | 130 mm / 5.1 in |
| Rear Suspension | KYB (R) single shock |
| Rear Wheel Travel | 124.4 mm / 4.9 in |
| Front Brakes | Single 298mm disc 2 piston caliper |
| Rear Brakes | Single 220mm disc 1 piston caliper |
| Front Tyre | 110/70-17M/C 54H |
| Rear Tyre | 140/70-17M/C 66H |
| Caster | 25 degrees |
| Trail | 93.9 mm / 3.7 in |
| Dimension | Length 2090.4 mm / 82.3 in Width 718.8 mm / 28.3 in Height 1 135.3 mm / 44.7 in |
| Wheelbase | 1379.2 mm / 54.3 in |
| Seat Height | 779.7 mm / 30.7 in |
| Ground Clearance | 160 mm / 6.2 in |
| Wet Weight | 167 kg / 368 lbs |
| Fuel Capacity | 14 Litres / 3.7 US gal |
