| Engine | Yamaha MT-125 | Yamaha MT-03 |
|---|---|---|
| Displacement | 124 cc | 321 cc |
| Max power | 15 hp (@9 000 RPM) | 41 hp (@10 750 RPM) |
| Max torque | 12 Nm (@8 000 RPM) | 30 Nm (@9 000 RPM) |
| Redline | 10 000 RPM | 12 500 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | SOHC Single | DOHC Inline-2 |
| Compression | 11.20:1 | 11.20:1 |
| Oil capacity | 1.20 litre | 2.40 litre |
| Oil type | 10W40, Yamalube 10W40, Shell Rotella 10W40 | |
| Spark plug type | NGK CR8E | |
| Cooling | Liquid | Liquid |
| Valves | 4 | 8 |
| Bore | 52.0 mm | 68.0 mm |
| Stroke | 58.6 mm | 44.1 mm |
| Weight to power | 9.33 kg/hp | |
| Power to weight | 107 hp/Ton | |
| Battery type | 12V 5.5Ah | GTZ8V |
| Gearbox | Yamaha MT-125 | Yamaha MT-03 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 6 |
| Primary ratio | 3.042 | 3.043 |
| Final drive | 3.42 | 3.071 |
| 1. gear | 2.833 (39 km/h) | 2.5 (63 km/h) |
| 2. gear | 1.875 (59 km/h) | 1.824 (87 km/h) |
| 3. gear | 1.364 (82 km/h) | 1.348 (117 km/h) |
| 4. gear | 1.143 (97 km/h) | 1.087 (146 km/h) |
| 5. gear | 0.957 (116 km/h) | 0.92 (172 km/h) |
| 6. gear | 0.84 (132 km/h) | 0.8 (198 km/h) |
| Chasis | Yamaha MT-125 | Yamaha MT-03 |
|---|---|---|
| Frame type | Steel deltabox | Diamond |
| Front susp. | KYB 41mm USD, 130.00 mm travel | 41mm Telescopic fork, 130.00 mm travel |
| Rear susp. | Swingarm monoshock, 114.00 mm travel | Swingarm, 125.00 mm travel |
The Yamaha MT-03 and Yamaha MT-125 are two popular motorcycles by Yamaha that cater to different audiences. The Yamaha MT-03, produced between 2016 and 2018, is a naked street bike that offers a more sporty ride. In comparison, the Yamaha MT-125, produced between 2019 and 2022, is a compact street bike that offers a more comfortable and versatile ride. Starting with the basic characteristics, both motorcycles come with a liquid-cooled engine and have a modern design. The MT-03 has a 321cc engine while the MT-125 has a smaller 125cc engine. The MT-03 is equipped with a six-speed gearbox, while the MT-125 comes with a five-speed transmission. The MT-03 has a curb weight of 168 kg, while the MT-125 is lighter at 140 kg, making it easier to maneuver in tight spaces. The targeted audience for the MT-03 is riders who are looking for a more aggressive and sporty ride. In contrast, the MT-125 is targeted towards novice and intermediate riders who want a reliable and versatile bike for daily use. Both motorcycles have their strengths and weaknesses. The best points of the Yamaha MT-03 are its sharp handling and responsive engine. The MT-03 offers quick acceleration, which makes it an excellent choice for experienced riders who enjoy a sportier ride. The lightweight chassis and adjustable suspension also make it a blast to ride on winding roads. On the other hand, the Yamaha MT-125 shines in comfort and versatility. The seat is comfortable for long rides, and the bike's compact size makes it convenient to ride in congested areas. Additionally, the MT-125 has good fuel economy and is less expensive to maintain than the MT-03. Areas where the Yamaha MT-03 lets down include the lack of wind protection and the relative lack of low-end power. In contrast, the MT-125 may struggle with speeds above 60 mph and may not offer the same adrenaline rush as the MT-03. In conclusion, while both motorcycles are excellent rides, they cater to different riders. The MT-03 is perfect for experienced riders who want a sportier ride, while the MT-125 is suitable for beginner and intermediate riders who want a comfortable and versatile bike for daily use. |