Key performance
Technical specifications
Engine
- Displacement
- 124 cc
- Power
- 13.0 ch @ 8000 tr/min (9.6 kW)
- Torque
- 11.7 Nm @ 6500 tr/min
- Engine type
- Monocylindre, 4 temps
- Cooling
- par air
- Compression ratio
- 10 : 1
- Bore × stroke
- 54 x 54 mm
- Valves/cylinder
- 4
- Camshafts
- 1 ACT
Chassis
- Frame
- simple berceau dédoublé en acier
- Gearbox
- boîte à 5 rapports
- Final drive
- Chaîne
- Front suspension
- Fourche téléhydraulique Ø nc, déb : 170 mm
- Rear suspension
- Mono-amortisseur, déb : 190 mm
Brakes
- Front brakes
- Freinage 1 disque Ø 245 mm
- Rear brakes
- Freinage 1 disque Ø 220 mm
- Front tyre
- 90/90-21
- Rear tyre
- 120/80-18
Dimensions
- Seat height
- 860.00 mm
- Fuel capacity
- 10.00 L
- Dry weight
- 111.00 kg
- New price
- 2 999 €
Overview
Do you remember your first real motorcycle, the one that taught you to slide on gravel and challenge pavements without complexes? For a whole generation, that feeling was the Yamaha XT 125 R. In 2008, this urban trail inherited a robust DNA, but clearly targeted the A1 license with an assumed pragmatism. Under the 10-liter tank, the 124 cm³ four-stroke single-cylinder engine displays perfectly square dimensions, 54 mm bore for 54 mm stroke, an architecture that favors flexibility and reliability rather than peak engine speed. With 13 horsepower at 8000 rpm and 11.7 Nm of torque, performance is obviously restricted, but sufficient to reach a top speed of 110 km/h, enough to keep up with the flow on a departmental road.

Compared to a two-stroke of the time, faster and more nervous, this XT 125 R plays the card of accessibility and tranquility. Its simple steel tubular frame, generous suspension (170 mm at the front, 190 mm at the rear) and large tires (90/90-21 and 120/80-18) give it a real ease on rough roads or cobblestones. The braking, with its two discs, is honest for the featherweight of 111 kg dry weight. Everything is designed to absorb imperfections without scaring the novice. The seat height of 860 mm, although trail-style, remains more accessible than on some purely enduro models, a crucial detail for the young target audience.
What strikes you is its assumed versatility. Yamaha also offered the XTX version in parallel, with 17-inch rims for a more supermotard style. But the R, in its natural environment, excels in the peri-urban environment. The engine, economical and equipped with a catalytic converter, requires little maintenance, a significant argument for a first purchase. Today, finding a used Yamaha XT 125 R in good condition is a great project for a young license holder. Models from 2005 to 2008 represent an excellent reliability-price ratio. For those who own one, searching for a Yamaha XT 125 R manual or technical review in pdf is often the first reflex for self-maintenance, proof of accessible mechanics.
Is it the ultimate 125 trail? No. It lacks punch for an experienced rider. Its five-speed gearbox is sometimes a little soft, and the carburetor may require careful adjustments over time. But that's not its role. At the time, for a new price of around 3000 euros, it offered a solid entry ticket into the world of two wheels. It taught the basics of off-road riding without betrayal, with a silhouette that has aged gracefully. Between the specific speedometer, often replaced on used models, and the eternal search for a kit déco to personalize it, it has written its own history. A simple, robust machine that fulfilled its mission without frills. For the beginner looking for a first free and uncomplicated experience, this Yamaha remained, and remains, a relevant choice.
Practical info
- La moto est accessible aux permis : A
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