| MODEL | YAMAHA YZF-R3 2025 |
| Year | 2025 |
| Engine Type | Inline twin, four-stroke, DOHC, 4 valves per cylinder, 180-degree crank |
| Displacement / Capacity | 321 cc |
| Bore X Stroke | 68.0 x 44.1 mm |
| Compression Ratio | 11.2:1 |
| Cooling System | Liquid |
| Max Power | 30.9 kW / 42 PS @ 10750 rpm |
| Max Torque | 29.5 Nm @ 9000 rpm |
| Ignition | — |
| Induction | Fuel injection, 32 mm throttle bodies |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | Wet multi-plate, assist and slipper |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel diamond |
| Front Suspension | 37 mm KYB inverted fork, 130 mm / 5.1 in travel |
| Rear Suspension | Monocross single shock, 125 mm / 4.9 in travel, preload adjustable |
| Front Brakes | 298 mm disc, twin-piston caliper, ABS |
| Rear Brakes | 220 mm disc, single-piston caliper, ABS |
| DIMENSION SPECS | |
| Overall Length | 2090 mm / 82.3 in |
| Overall Width | 735 mm / 28.9 in |
| Overall Height | 1140 mm / 44.9 in |
| Seat Height | 780 mm / 30.7 in |
| Wheelbase | 1380 mm / 54.3 in |
| Ground Clearance | 160 mm / 6.3 in |
| Dry Weight | — |
| Wet Weight | 169 kg / 373 lbs |
| WHEEL SPECS | |
| Front Tyre | 110/70-17 |
| Rear Tyre | 140/70-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 14 Litres / 3.7 US gal |
| Fuel Consumption | 23.5 km/L / 66 mpg (Imp) (Canada est.) |
| Top Speed | — |
The 2025 R3 is a restyle of Yamaha's 321 cc twin sports bike, with new bodywork that Yamaha says cuts drag and adds some top speed. It gains an assist-and-slipper clutch, an LED headlight, lower clip-on bars, a slimmer seat and a new LCD dash with smartphone connectivity. The engine and chassis layout carry over from the previous version.
