| General |
| Year | 2023 | 2025 |
| Make Model | Yamaha YZF-R3 | Yamaha YZF-R9 |
| Dimensions |
| Seat Height | 780 mm / 30.7 in | 831 mm / 32.5 in |
| Wheelbase | 1379.2 mm / 54.3 in | 1420 mm / 55.9 in |
| Ground Clearance | 160 mm / 6.2 in | 140 mm / 5.5 in |
| Height | 1140 mm / 44.9 in | 1181 mm / 46.5.in |
| Length | 2090 mm / 82.3 in | 1181 mm / 46.5.in |
| Width | 729 mm / 28.7 in | 706 mm / 27.8 in |
| Weights & Capacities |
| Wet Weight (kg) | 170 kg | 195 |
| Fuel Capacity | 14 Litres / 3.7 US gal | 14 Litres / 3.7 US gal |
| Wet Weight | 170 kg / 374.7 lbs ABS | 195 kg / 430 lbs |
| Performance |
| Max Power | 30.9 kW / 41.4 hp @ 10750 rpm | 117.4 hp / 119PS / 87.5 kW @ 10000 rpm |
| Max Torque | 29.6 Nm / 3.0 kg-m @ 9000 rpm | 93 Nm / 68.6lb-ft @ 7000 rpm |
| Engine |
| Displacement | 321 cc / 19.5 cu-in | 889 cc / 54.2 cu-in |
| Engine Detail | Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder | Four stroke, transverse triple cylinder, DOHC, 4 valves per cylinder |
| Bore x Stroke | 68.0 x 44.1mm | 78 x 62.1 mm |
| Compression Ratio | 11.2:1 | 11.5:1 |
| Cooling System | Liquid cooled | Liquid cooled |
| Emissions | EURO5 | - |
| Fuel Induction | Electronic Fuel Injection, 32 mm throttle body | Fuel injection with YCC-T |
| Ignition | TCI: Transistor Controlled Ignition | TCI: Transistor Controlled Ignition |
| Lubrication | Wet sump | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet, multiple-disc coil spring | Multiplate assist and slipper clutch |
| Final Drive | O-ring chain | O-ring chain |
| Primary Drive Ratios | - | 1.681 (79/47) |
| Transmission / Drive | Constant Mesh, 6-speed | Constant mesh 6-speed transmission |
| Chassis |
| Frame Type | Delta box | Aluminium Deltabox |
| Suspension - Front | 37 mm USD Inverted telescopic fork | Telescopic fork, fully adjustable KYB |
| Suspension - Rear | Monocross single Kayaba shock, adjustable preload | Swingarm (link suspension), fully-adjustable KYB |
| Rake | 25° | 22.35° |
| Trail | 93.9 mm / 3.7 in | 94 mm / 3.7 in |
| Wheel Travel - Front | 130 mm / 5.1 in | 119 mm / 4.7 in |
| Wheel Travel - Rear | 125mm / 4.9 in | 117 mm / 4.6 in |
| Wheels & Brakes |
| Brakes - Front | Single 298mm disc 2 piston caliper | 2x 320mm hydraulic discs, 4-piston calipers, Brembo Stylema radial master cylinder |
| Brakes - Rear | Single 220mm disc 1 piston caliper | Single 220mm hydraulic disc, single piston caliper |
| ABS | Standard | Standard |
| Tyres - Front | 110/70-17M/C 54H | 120/70 ZR17 M/C (58W) |
| Tyres - Rear | 140/70-17M/C 66H | 180/55 ZR17 M/C (73W) |
| Wheels | 10-spoke cast aluminum wheels | - |
| Wheels - Front | - | MT3.5 x 17 M/C |
| Wheels - Rear | - | MT5.50 x 17 M/C |