| MODEL | YAMAHA MT 25 2021 |
| Year | 2021 |
| Engine Type | Four stroke, parallel twin cylinder, DOHC, 4 valve 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 | Liquid cooled |
| Max Power | 26.5 kW / 36 PS @ 12000 rpm |
| Max Torque | 22.1 Nm / 16.7 lb-ft @ 10000 rpm |
| Ignition | TCI: Transistor Controlled Ignition |
| Induction | Electronic Fuel Injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | Constant Mesh, 6-speed |
| Clutch | Wet, multiple-disc coil spring |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Diamond-type steel frame |
| Front Suspension | Telescopic forks |
| Rear Suspension | KYB single shock swinging arm |
| Front Brakes | Single 298 mm disc, 2 piston caliper |
| Rear Brakes | Single 220 mm disc, 2 piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2090.4 mm / 82.3 in |
| Overall Width | 745 mm / 29.3 in |
| Overall Height | 1035 mm / 40.7 in |
| Seat Height | 779.7 mm / 30.7 in |
| Wheelbase | 1379.2 mm / 54.3 in |
| Ground Clearance | 160 mm / 6.2 in |
| Dry Weight | — |
| Wet Weight | 165 kg / 363.8 lbs |
| WHEEL SPECS | |
| Front Tyre | 110/70-17M/C 54H |
| Rear Tyre | 140/70-17M/C 66H |
| FUEL SYSTEM | |
| Fuel Capacity | 14 Litres / 3.7 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2021 MT 25 keeps the 249 cc liquid-cooled twin of the R25-based naked bike in a compact, light chassis with a single front disc. It remained an affordable small-capacity street bike for commuting and learners.
