Key performance

12 ch
Power
🔧
125 cc
Displacement
🏎️
102 km/h
Top speed
💺
815 mm
Seat height
7.0 L
Fuel capacity
💰
3 045 €
New price
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Technical specifications

Changements 2005 2001
Displacement
124 cc 125 cc
Torque
9.5 Nm @ 8000 tr/min 9.7 Nm @ 8000 tr/min
Engine type
Monocylindre, 4 temps Single cylinder, four-stroke
Bore × stroke
57 x 48.8 mm 57.0 x 48.4 mm (2.2 x 1.9 inches)
Fuel system
Carburettor
Gearbox
boîte à 5 rapports 5-speed
Final drive
Chaîne Chain   (final drive)
Front wheel travel
160 mm (6.3 inches)
Rear wheel travel
150 mm (5.9 inches)
Front brakes
Freinage 1 disque Ø 220 mm, étrier 2 pistons Single disc
Rear brakes
Freinage tambour Ø 130 mm Expanding brake
Front tyre
130/80-18 130/80-18
Rear tyre
180/80-14 180/80-14
Seat height
805.00 mm 815.00 mm
Wheelbase
1330.00 mm

Engine

Displacement
125 cc
Power
12.0 ch @ 9000 tr/min (8.8 kW)
Torque
9.7 Nm @ 8000 tr/min
Engine type
Single cylinder, four-stroke
Cooling
par air
Compression ratio
10 : 1
Bore × stroke
57.0 x 48.4 mm (2.2 x 1.9 inches)
Valves/cylinder
2
Camshafts
1 ACT
Fuel system
Carburettor

Chassis

Frame
simple berceau en acier
Gearbox
5-speed
Final drive
Chain   (final drive)
Front suspension
Fourche téléhydraulique Ø nc, déb : 160 mm
Rear suspension
Mono-amortisseur, déb : 150 mm
Front wheel travel
160 mm (6.3 inches)
Rear wheel travel
150 mm (5.9 inches)

Brakes

Front brakes
Single disc
Rear brakes
Expanding brake
Front tyre
130/80-18
Front tyre pressure
1.50 bar
Rear tyre
180/80-14
Rear tyre pressure
1.50 bar

Dimensions

Seat height
815.00 mm
Wheelbase
1330.00 mm
Fuel capacity
7.00 L
Dry weight
118.00 kg
New price
3 045 €

Overview

Can a motorcycle be a mechanical crush while also being perfectly rational? The Yamaha TW 125, this small 4-stroke single released at the beginning of the 2000s, proves that it can. It doesn't seek to impress with figures: 12 horsepower at 9000 rpm and a torque of 9.7 Nm at 8000 rpm, it's modest. But this simplicity is precisely its strength. Its dry weight of 118 kg and its 815 mm seat height make it an accessible machine, a true mount for beginners or for those looking for a second motorcycle without any fuss.

Yamaha TW 125

With its miniature scrambler look and balloon tires, the Yamaha TW 125 displays a custom and adventurous character that contrasts with the gloom of scooters. Its simple cradle frame and telescopic fork give it a robust, almost toy-like appearance for adults. But don't be fooled, this motorcycle is serious. It swallows sidewalks, dirt roads, or cobblestones with a bewildering ease. Its small 7-liter tank and reasonable consumption make it an ideal companion for urban rides or countryside getaways, even if its maximum speed is around 100 km/h. That's enough for the ring road, but you won't chase a BMW GS on the highway.

Compared to the competition of the time, the TW 125 holds its own through pure versatility. It lacks the sophistication of a Honda, nor the nervousness of an Aprilia. Its single-cylinder engine vibrates frankly at high speeds, and its 5-speed gearbox requires a bit of finesse. Braking, with its front disc and rear drum, which is rather decorative, requires driver anticipation. The minimalist dashboard refers you to the essentials: the characteristic "poum-poum" of its exhaust and the feeling of freedom it provides. For the new price at the time, around 3000 euros, you mainly bought a state of mind.

Today, finding a Yamaha TW 125 used on Le Bon Coin or elsewhere is a piece of cake, and that's where its potential explodes. Its simple and reliable mechanical base makes it a perfect canvas for customizers. Whether it's transforming it into a streamlined café racer, a basic bobber, or a more assertive scrambler, the projects are numerous. Changing the seat, adjusting carburetor type 1 or type 2, mounting more aggressive tires, personalization is within everyone's reach and for a modest budget. Even the battery can be changed without an electrician's diploma.

Ultimately, the Yamaha TW 125 is not an extraordinary motorcycle, and that's precisely what makes it brilliant. It doesn't claim to be the fastest, the most comfortable, or the most technological. It is simply incredibly faithful, fun, and liberating. For a young license holder, an urban dweller seeking simplicity, or a handyman wanting a canvas for a custom project, it remains a safe bet. Its technical specifications, although dated, describe a philosophy more than a simple machine: that of the pleasure of riding without complication.

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

🔧
Volumetric power
96.0 ch/L
In category Enduro / offroad · 63-250cc displacement (1233 motorcycles compared)
Power 12 ch Top 71%
7 ch median 15 ch 35 ch

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