| General |
| Year | 2023 | 2024 |
| Make Model | Yamaha YZF-R3 | KTM 390 Duke |
| Dimensions |
| Seat Height | 780 mm / 30.7 in | - |
| Wheelbase | 1379.2 mm / 54.3 in | 1357 mm / 53.4 in |
| Ground Clearance | 160 mm / 6.2 in | 190 mm / 7.5 in |
| Height | 1140 mm / 44.9 in | - |
| Length | 2090 mm / 82.3 in | - |
| Width | 729 mm / 28.7 in | - |
| Weights & Capacities |
| Fuel Capacity | 14 Litres / 3.7 US gal | 15 L / 4.0 US gal |
| Wet Weight | 170 kg / 374.7 lbs ABS | 165 kg / 328 lbs |
| Performance |
| Max Power | 30.9 kW / 41.4 hp @ 10750 rpm | 33 kW / 44.3 hp @ 8500 rpm |
| Max Torque | 29.6 Nm / 3.0 kg-m @ 9000 rpm | 39 Nm / 28.7 lb-ft @ 7000 rpm |
| Engine |
| Displacement | 321 cc / 19.5 cu-in | 398.7 cc / 24.3 cu-in |
| Engine Detail | Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder | Four stroke, single cylinder, DOHC with finger followers, 4 valves |
| Bore x Stroke | 68.0 x 44.1mm | 89 x 64 mm |
| Compression Ratio | 11.2:1 | 12.6:1 |
| Cooling System | Liquid cooled | Liquid Cooled |
| Emissions | EURO5 | EURO5 |
| Engine Management | - | Bosch EMS with RBW |
| Fuel Induction | Electronic Fuel Injection, 32 mm throttle body | Bosch fuel injection |
| Ignition | TCI: Transistor Controlled Ignition | - |
| Lubrication | Wet sump | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet, multiple-disc coil spring | PASC antihopping clutch, mechanically operated |
| Final Drive | O-ring chain | Chain 520-X Ring, 14:43 |
| Transmission / Drive | Constant Mesh, 6-speed | 6 Speed |
| Chassis |
| Frame Type | Delta box | Steel trellis frame, powder coated |
| Suspension - Front | 37 mm USD Inverted telescopic fork | 43mm WP APEX 43 |
| Suspension - Rear | Monocross single Kayaba shock, adjustable preload | WP APEX - Monoshock |
| Rake | 25° | - |
| Trail | 93.9 mm / 3.7 in | - |
| Wheel Travel - Front | 130 mm / 5.1 in | 150 mm / 5.9 in |
| Wheel Travel - Rear | 125mm / 4.9 in | 150 mm / 5.9 in |
| Wheels & Brakes |
| Brakes - Front | Single 298mm disc 2 piston caliper | Single 320 mm disc, 4 piston radial fixed caliper |
| Brakes - Rear | Single 220mm disc 1 piston caliper | Single 240 mm disc, 2 piston floating caliper |
| ABS | Standard | Bosch 9.1MP Two Channel ABS (Supermoto ABS) |
| Tyres - Front | 110/70-17M/C 54H | 110/70 R17 M/C 54W TL |
| Tyres - Rear | 140/70-17M/C 66H | 150/60 R17 M/C 66W TL |
| Wheels | 10-spoke cast aluminum wheels | - |
| Wheels - Front | - | 3.00 R17 |
| Wheels - Rear | - | 4.00 R17 |