| MODEL | YAMAHA MT-125 2023 |
| Year | 2023 |
| Engine Type | Four stroke, single cylinder, SOHC, 4-valves with Variable Valve Actuation |
| Displacement / Capacity | 124.7 cc / 7.6 cu in |
| Bore X Stroke | 52 x 58.6 mm |
| Compression Ratio | 11.2:1 |
| Cooling System | Liquid cooled |
| Max Power | 11 kW / 15 hp @ 10000 rpm |
| Max Torque | 11.5 Nm / 8.48 lb-ft @ 8000 rpm |
| Ignition | TCI (digital) |
| Induction | Electronic fuel injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6-speed, constant mesh |
| Clutch | Wet, multi-disc, coil spring |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Diamond |
| Front Suspension | 41 mm upside-down telescopic fork, 130 mm / 5.1 in travel |
| Rear Suspension | Linked monoshock, spring preload adjustment, 110 mm / 4.3 in travel |
| Front Brakes | Single 292 mm hydraulic disc, 2-channel ABS |
| Rear Brakes | Single 220 mm hydraulic disc |
| DIMENSION SPECS | |
| Overall Length | 1960 mm / 77.1 in |
| Overall Width | 800 mm / 31.4 in |
| Overall Height | 1065 mm / 41.9 in |
| Seat Height | 810 mm / 31.9 in |
| Wheelbase | 1325 mm / 52.1 in |
| Ground Clearance | 160 mm / 6.3 in |
| Dry Weight | — |
| Wet Weight | 142 kg / 313 lbs |
| WHEEL SPECS | |
| Front Tyre | 100/80-17 M/C 52S |
| Rear Tyre | 140/70-17 M/C 66S |
| FUEL SYSTEM | |
| Fuel Capacity | 11 Litres / 2.9 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The newer-generation MT-125, in step with the 2023 R125 redesign: Euro 5 compliant, with a diamond frame, new bodywork and a revised rear end. Peak power now arrives at 10,000 rpm and the tank is back to 11 litres.
