Yamaha YZF-R3 (2023) vs Yamaha YZF-R 25 (2023)
Comparison technical specifications
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| Make: | Yamaha | Yamaha |
| Model: | YZF-R3 | YZF-R 25 |
| Years: | 2023 | 2023 |
| Engine: | Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Capacity: | 321 cc / 19.5 cu-in | 249 cc / 15.1 cu-in |
| Bore x Stroke: | 68.0 x 44.1mm | 60 x 44.1 mm |
| Cooling System: | Liquid cooled | Liquid cooled |
| Compression Ratio: | 11.2:1 | 11.6:1 |
| Induction: | Electronic Fuel Injection, 32 mm throttle body | Electronic Fuel Injection |
| Lubrication: | Wet sump | Wet sump |
| Ignition: | TCI: Transistor Controlled Ignition | TCI: Transistor Controlled Ignition |
| Starting: | Electric | Electric |
| Max Power: | 30.9 kW / 41.4 hp @ 10750 rpm | 26.5 kW / 35.5 hp @ 12000 rpm |
| Max Torque: | 29.6 Nm / 3.0 kg-m @ 9000 rpm | 26.6 Nm / 19.6 lb-ft @ 10000 rpm |
| Clutch: | Wet, multiple-disc coil spring | Wet, multiple-disc coil spring |
| Transmission: | Constant Mesh, 6-speed | Constant Mesh, 6-speed |
| Final Drive: | O ring chain | Chain |
| Frame: | Delta box | Diamond |
| Front Suspension: | 37 mm USD Inverted telescopic fork | 41mm KYB telescopic fork |
| Front Wheel Travel: | 130 mm / 5.1 in | 130 mm / 5.1 in |
| Rear Suspension: | Monocross single Kayaba shock, adjustable preload | KYB monocross |
| Rear Wheel Travel: | 125mm / 4.9 in | 124.4 mm / 4.9 in |
| Front Brakes: | Single 298mm disc 2 piston caliper | Single 298mm disc 2 piston caliper |
| Rear Brakes: | Single 220mm disc 1 piston caliper | Single 220mm disc |
| ABS: | Standard | Standard |
| Front Tyre: | 110/70-17M/C 54H | 110/70-17M/C 54S |
| Rear Tyre: | 140/70-17M/C 66H | 140/70-17M/C 66S |
| Caster: | 25° | 25° |
| Trail: | 93.9 mm / 3.7 in | 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 | Length 2090.4 mm / 82.3 in Width 720 mm / 28.3 in Height 1135.3 mm / 44.7 in |
| Wheelbase: | 1379.2 mm / 54.3 in | 1379.2 mm / 54.3 in |
| Seat Height: | 780 mm / 30.7 in | 780 mm / 30.7 in |
| Ground Clearance: | 160 mm / 6.2 in | 160 mm / 6.2 in |
| Wet Weight: | 170 kg / 374.7 lbs ABS | 166 kg / 365 lbs |
| Fuel Capacity: | 14 Litres / 3.7 US gal | 14.3 Litres / 3.7 US gal |