| MODEL | YAMAHA YZF-R25 2020 |
| Year | 2020 |
| Engine Type | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 249 cc / 15.1 cu-in |
| Bore X Stroke | 60 x 44.1 mm |
| Compression Ratio | 11.6:1 |
| Cooling System | — |
| Max Power | 26.5 kW / 36 PS @ 12000 rpm |
| Max Torque | 22.6 Nm / 16.7 lb-ft @ 10000 rpm |
| Ignition | TCI: Transistor Controlled Ignition |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | Constant Mesh, 6-speed |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | Diamond |
| Front Suspension | 41 mm KYB telescopic fork, 130 mm / 5.1 in travel |
| Rear Suspension | KYB monocross, 124.4 mm / 4.9 in travel |
| Front Brakes | Single 298 mm disc, 2 piston caliper |
| Rear Brakes | Single 220 mm disc |
| DIMENSION SPECS | |
| Overall Length | 2090.4 mm / 82.3 in |
| Overall Width | 720 mm / 28.3 in |
| Overall Height | 1135.3 mm / 44.7 in |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 166 kg / 365 lbs |
| WHEEL SPECS | |
| Front Tyre | 110/70-17M/C 54S |
| Rear Tyre | 140/70-17M/C 66S |
| FUEL SYSTEM | |
| Fuel Capacity | 14.3 Litres / 3.7 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2020 R25 is the restyled generation with sharper R-series bodywork and a bigger 14.3 litre tank, still around the 249 cc twin. Reports at the time described it as a few km/h faster than the earlier model.
