Yamaha YZF-R 3 (2021)
Comparison technical specifications
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| Make: | Yamaha |
| Model: | YZF-R 3 |
| Years: | 2021 |
| Engine: | Four stroke, parallel twin cylinder, DUHC, 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, 32 mm throttle body |
| Emission: | EURO5 |
| 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: | “O” ring chain |
| Frame: | Delta box |
| Front Suspension: | 37 mm USD Inverted telescopic fork |
| Front Wheel Travel: | 130 mm / 5.1 in |
| Rear Suspension: | Monocross single Kayaba shock, adjustable preload |
| Rear Wheel Travel: | 125mm / 4.9 in |
| Front Brakes: | Single 298mm disc 2 piston caliper |
| Rear Brakes: | Single 220mm disc 1 piston caliper |
| ABS: | Standard |
| Wheels: | 10-spoke cast aluminum wheels |
| Front Tyre: | 110/70-17M/C 54H |
| Rear Tyre: | 140/70-17M/C 66H |
| Caster: | 25° |
| Trail: | 93.9 mm / 3.7 in |
| Dimension: | Length 2090 mm / 82.3 in Width 729 mm / 28.7 in Height 1140 mm / 44.9 in |
| Wheelbase: | 1379.2 mm / 54.3 in |
| Seat Height: | 780 mm / 30.7 in |
| Ground Clearance: | 160 mm / 6.2 in |
| Wet Weight: | 170 kg / 374.7 lbs ABS |
| Fuel Capacity: | 14 Litres / 3.7 US gal |