14 August. Friday 2026
Yamaha MT-125 - 2021 Specifications and Reviews
The 2021 Yamaha MT-125 is an entry-level naked bike designed for new riders and commuters seeking an accessible, lightweight motorcycle. Its 124.7cc single-cylinder engine delivers manageable power of 14.8 HP with responsive torque, making it ideal for urban riding and skill development. Known for reliability, fuel efficiency, and nimble handling, it perfectly suits riders beginning their motorcycling journey.
General information | |
| Category | Naked bike |
| Year | 2021 |
| Model | Yamaha MT-125 |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 49.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 2.13 litres/100 km (46.9 km/l or 110.43 mpg) |
| Clutch | Assist and slipper clutch |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | TCI |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection |
| Valves per Cylinder | 4 |
| Bore x Stroke | 52.0 x 58.6 mm (2.0 x 2.3 inches) |
| Compression | 11.2:1 |
| Torque | 11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 8000 RPM |
| Power | 14.8 HP (10.8 kW) @ 10000 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.7 ccm (7.61 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Y-spoke wheels |
| Rear brakes | Single disc |
| Diameter | 292 mm (11.5 inches) |
| Front brakes | Single disc |
| Rear tire | 140/70-M17 |
| Front tire | 100/80-M17 |
| Rear wheel travel | 114 mm (4.5 inches) |
| Rear Suspension | Swingarm |
| Front wheel travel | 130 mm (5.1 inches) |
| Front Suspension | Upside-down telescopic fork, 41 mm |
| Trail | 95 mm (3.7 inches) |
| Rake (fork angle) | 26.0° |
| Frame type | Steel deltabox frame and aluminum swingarm |
Physical measures and capacities | |
| Oil capacity | 1.10 litres (1.16 US quarts) |
| Fuel capacity | 10.00 litres (2.64 US gallons) |
| Wheelbase | 1355 mm (53.3 inches) |
| Ground clearance | 140 mm (5.5 inches) |
| Overall width | 800 mm (31.5 inches) |
| Overall length | 1960 mm (77.2 inches) |
| Overall height | 1065 mm (41.9 inches) |
| Seat height | 810 mm (31.9 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 140.0 kg (308.6 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Light | LED headlight |
| Instruments | LCD instrument panel |
| Starter | Electric |
| Color options | Tech Black, Ice Fluo, Icon Blue |
Performance Profile & Rider Fit
14.8 hp
Peak Power
12.5s
0-60 mph
Best For
Track20%
City90%
Cornering68%
Daily Riding80%
Touring25%
Passenger35%
Rider Profile
| Best For | Ideal for beginners, learner-permit riders, or anyone on an A1/125cc license looking for a manageable first bike. |
| Purpose | Built primarily for commuting and urban riding, with light-hearted weekend fun as a bonus rather than a main use case. |
| Rider Fit | Its low seat height and light 142 kg weight make it very accessible for shorter or less experienced riders to handle confidently. |
| Character | A friendly, nimble naked bike with sporty MT styling that feels eager and modern despite its modest single-cylinder output. |
| Not Ideal For | Not suited for highway touring, carrying a passenger long distances, or riders wanting strong overtaking power at speed. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Yamaha MT-125 is an impressive addition to the MT series, offering a powerful and agile ride for motorcycle enthusiasts. With its sleek and modern design, this bike is sure to turn heads on the road. The 125cc engine provides a perfect balance of power and fuel efficiency, making it an ideal choice for urban commuting or weekend rides. The bike's lightweight and compact build also make it easy to maneuver, perfect for navigating through city traffic or taking on twisty back roads. Overall, the Yamaha MT-125 is a fantastic choice for riders looking for a versatile and reliable motorcycle. In terms of performance, the 2021 Yamaha MT-125 excels in its class, offering a responsive and smooth ride. The bike's advanced chassis and suspension system provide excellent handling and stability, while the powerful brakes offer confident stopping power. The LCD display panel and LED lighting add a touch of modernity to the bike's design, enhancing both its style and functionality. Additionally, the MT-125 is equipped with Yamaha's advanced technology, ensuring a safe and enjoyable riding experience. Overall, the 2021 Yamaha MT-125 is a standout choice for riders seeking a high-performing and stylish motorcycle that delivers on both power and efficiency.Add a Comment
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