Yamaha
| Engine type | 4-stroke, Liquid-cooled, SOHC, Single cylinder |
| Displacement | 125cc |
| Bore x stroke | 52.0 mm / 2.05 in × 58.7 mm / 2.31 in |
| Compression ratio | 11.2:1 |
| Maximum power | 11.0 kW (15 PS) @ 10,000 rpm |
| Maximum Torque | 11.5 Nm / 8.5 lb-ft @ 8,000 rpm |
| Lubrication system | Wet sump |
| Clutch Type | Wet, Multiple Disc |
| Ignition system | TCI |
| Starter system | Electric |
| Transmission system | Constant Mesh, 6-speed |
| Final transmission | Chain |
| Fuel consumption | 2.1 L / 100 km / 0.55 gal / 62.1 miles |
| CO2 emission | 48 g/km |
| Carburettor | Electronic Fuel Injection |
| Frame | Diamond |
| Caster Angle | 26º |
| Trail | 95 mm / 3.74 in |
| Front suspension system | Upside-down telescopic fork, Ø41 mm / 1.61 in |
| Rear suspension system | Swingarm, (Link type suspension) |
| Front travel | 130 mm / 5.12 in |
| Rear Travel | 110 mm / 4.33 in |
| Front brake | Hydraulic single disc, Ø292 mm / 11.50 in |
| Rear brake | Hydraulic single disc, Ø220 mm / 8.66 in |
| Front tyre | 100/80-17M/C 52S Tubeless |
| Rear tyre | 140/70-17M/C 66S Tubeless |
| Overall length | 1,960 mm / 77.17 in |
| Overall width | 800 mm / 31.50 in |
| Overall height | 1,065 mm / 41.93 in |
| Seat height | 810 mm / 31.89 in |
| Wheel base | 1,325 mm / 52.17 in |
| Minimum ground clearance | 160 mm / 6.30 in |
| Wet weight (including full oil and fuel tank) | 142 kg / 313.1 lb |
| Fuel tank capacity | 10 L / 2.64 gal |
| Oil tank capacity | 1.05 L / 0.28 gal |
Suzuki • 2024
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Yamaha’s smallest MT delivers big-bike attitude in a compact, approachable naked package. If you’re after a nimble commuter that can also handle weekend fun, the 2024 Yamaha MT-125 specs make a compelling case. In this Yamaha MT-125 review, we look at performance, handling, and who this machine suits best.
At the heart of the MT-125 is a 4-stroke, liquid-cooled, SOHC single cylinder with Electronic Fuel Injection and TCI ignition. Its 125cc displacement, 52.0 mm × 58.7 mm bore and stroke, and 11.2:1 compression ratio deliver a crisp, tractable power curve. Peak output is 11.0 kW (15 PS) at 10,000 rpm with 11.5 Nm (8.5 lb-ft) at 8,000 rpm—numbers that translate to eager city response and usable midrange for slicing through traffic.
A constant mesh 6-speed transmission keeps the engine in its sweet spot, while the wet, multiple-disc clutch provides predictable take-up. Around town, the fueling is key, and the EFI setup helps the single pull cleanly from low rpm. On ring roads and flowing B-roads, it’s happiest riding the torque between 6,000 and 9,000 rpm, with enough top-end to make spirited runs engaging without overwhelming newer riders. Fuel consumption is quoted at 2.1 L/100 km, and CO2 emissions are 48 g/km, underscoring its efficient, everyday nature.
The MT-125’s diamond frame and compact wheelbase of 1,325 mm / 52.17 in give it an agile, flickable character. A 26º caster angle and 95 mm / 3.74 in trail balance quick steering with stability, making it confidence-inspiring in tight city turns and composed at suburban speeds.
Rider ergonomics are neutral-naked: upright enough for commuting with enough forward bias for backroad fun. The Yamaha MT-125 seat height is 810 mm / 31.89 in, which should accommodate a wide range of riders. Shorter riders will appreciate how the Yamaha MT-125 weight—142 kg / 313.1 lb wet—stays manageable during low-speed maneuvers and parking. Taller riders get decent legroom without feeling cramped thanks to the relaxed triangle and slim waist.
Ground clearance sits at 160 mm / 6.30 in, useful for speed bumps and everyday obstacles. The overall footprint (1,960 mm length, 800 mm width, 1,065 mm height) keeps it compact without feeling toy-like.
Suspension is quality for the class: an upside-down telescopic fork, Ø41 mm / 1.61 in, with 130 mm / 5.12 in travel up front, and a link-type swingarm setup offering 110 mm / 4.33 in at the rear. This combination gives the MT-125 a planted front end with compliant support over rough city surfaces.
Braking duties are handled by hydraulic single discs: Ø292 mm / 11.50 in front and Ø220 mm / 8.66 in rear. The sizes are generous for a 125, offering reassuring stopping power and lever feel. Tubeless tyres in 100/80-17 (front) and 140/70-17 (rear) strike a smart balance between agility and footprint.
Other practical touches include an electric starter, chain final drive, and a 10 L / 2.64 gal fuel tank. Lubrication is via wet sump, and oil capacity is 1.05 L / 0.28 gal, keeping maintenance straightforward.
This bike fits riders who want a stylish naked that’s easy to live with daily and fun on the weekends. Newer riders will appreciate its approachable power delivery, light Yamaha MT-125 weight, and friendly seat height. Experienced riders looking for a low-cost commuter or a compact city tool will find the chassis and brakes up to spirited urban riding. If your riding blends commuting, training, and short backroad loops, the MT-125’s spec sheet aligns perfectly.
The 2024 Yamaha MT-125 specs showcase a well-rounded package: efficient EFI single, a slick 6-speed gearbox, quality USD fork, capable brakes, and a light, nimble chassis. Fuel consumption of 2.1 L/100 km and 48 g/km CO2 add daily-use appeal, while the 810 mm seat height and 142 kg wet weight keep the bike friendly for a wide range of riders.
Weaknesses are inherent to the 125 class: limited outright power and long-haul highway ability. But measured within its segment, the MT-125’s chassis poise, geometry, and equipment make it a top-tier naked for learners, commuters, and anyone who values sharp handling over brute force. As a Yamaha MT-125 review takeaway: it’s one of the most balanced and confidence-inspiring 125 nakeds you can buy.
Is the 2024 Yamaha MT-125 good for beginners? Yes. Its 11.0 kW (15 PS) output, smooth EFI fueling, 6-speed gearbox, and approachable 142 kg / 313.1 lb wet weight make it very beginner-friendly.
What is the seat height of the 2024 Yamaha MT-125? The Yamaha MT-125 seat height is 810 mm / 31.89 in.
How heavy is the 2024 Yamaha MT-125? The Yamaha MT-125 weight is 142 kg / 313.1 lb (wet, including full oil and fuel).
What are the brake sizes on the 2024 MT-125? It uses a hydraulic single disc Ø292 mm / 11.50 in at the front and Ø220 mm / 8.66 in at the rear.
What is the fuel consumption of the 2024 Yamaha MT-125? It’s rated at 2.1 L/100 km, with CO2 emissions of 48 g/km.