| Attribute | Value |
| General |
| Production from | 2019 year |
| Make | Yamaha |
| Model | Yamaha YZF-R25 |
| Category | Sport |
| Engine and transmission |
| Engine type | Twin, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Injection. EFI |
| Engine details | Add |
| Displacement | 250 cm³ |
| Power | 25.5 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | 23.6 Nm |
| Bore | 60 mm |
| Stroke | 44.1 mm |
| Gearbox | 6-speed |
| Greenhouse gases | Add |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | TCI |
| Clutch | Wet, multiple-disc coil spring |
| Lubrication system | Wet sump |
| Compression | 11.6:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | Telescopic forks |
| Rear suspension | Monocross |
| Front brakes | Single disc. Hydraulic disc, Dual Piston Floating |
| Rear brakes | Single disc. Hydraulic disc, Single Piston |
| Diameter | 220 mm |
| Frame type | Diamond |
| Front tyre | 100/80-17 |
| Rear tyre | 130/70-17 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 130 mm |
| Rear wheel travel | 114 mm |
| Trail | 95 mm |
| Rake (fork angle) | 25 degree |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | |
| Carrying capacity | Add |
| Light | Halogen bulb / 12 V, 55 W × 2 |
| Instruments | Multi function LCD instruments |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,380 mm |
| Kerb weight | 167 kg |
| Dry weight | Add |
| Power/weight ratio | Add |
| Overall height | 1,135 mm |
| Overall length | 2,090 mm |
| Overall width | 720 mm |
| Seat height | 780 mm |
| Alternate seat height | Add |
| Ground clearance | 160 mm |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 14 l |
| Oil capacity | 2.4 l |
| Width | Add |
| Height | Add |