Key performance

13 ch
Power
🔧
124 cc
Displacement
⚖️
120 kg
Weight
🏎️
110 km/h
Top speed
💺
860 mm
Seat height
10.0 L
Fuel capacity
💰
2 999 €
New price
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Technical specifications

Changements 2007 2005
Power
13.0 ch @ 8500 tr/min (7.1 kW) 13.0 ch @ 8000 tr/min (9.6 kW)
Torque
9.5 Nm @ 6100 tr/min 11.7 Nm @ 2500 tr/min
Engine type
Single cylinder, four-stroke Monocylindre, 4 temps
Cooling
Air par air
Compression ratio
10.0:1 10 : 1
Bore × stroke
54.0 x 54.0 mm (2.1 x 2.1 inches) 54 x 54 mm
Ignition
CDI
Starter
Electric
Frame
- simple berceau dédoublé en acier
Gearbox
5-speed boîte à 5 rapports
Final drive
Chain   (final drive) Chaîne
Front suspension
Hydraulic telescopic fork Fourche téléhydraulique Ø nc, déb : 175 mm
Rear suspension
Monocross Mono-amortisseur, déb : 190 mm
Front wheel travel
120 mm (4.7 inches)
Rear wheel travel
200 mm (7.9 inches)
Front brakes
Single disc Freinage 1 disque Ø 260 mm, étrier 2 pistons
Rear brakes
Single disc Freinage 1 disque Ø 220 mm, étrier simple piston
Front tyre
100/80-17 100/80-17
Rear tyre
130/70-17 130/70-17
Seat height
830.00 mm 860.00 mm
Wheelbase
1335.00 mm
Ground clearance
190.00 mm
Length
2110.00 mm
Width
860.00 mm
Height
1130.00 mm

Engine

Displacement
124 cc
Power
13.0 ch @ 8000 tr/min (9.6 kW)
Torque
11.7 Nm @ 2500 tr/min
Engine type
Monocylindre, 4 temps
Cooling
par air
Compression ratio
10 : 1
Bore × stroke
54 x 54 mm
Valves/cylinder
4

Chassis

Frame
simple berceau dédoublé en acier
Gearbox
boîte à 5 rapports
Final drive
Chaîne
Front suspension
Fourche téléhydraulique Ø nc, déb : 175 mm
Rear suspension
Mono-amortisseur, déb : 190 mm

Brakes

Front brakes
Freinage 1 disque Ø 260 mm, étrier 2 pistons
Rear brakes
Freinage 1 disque Ø 220 mm, étrier simple piston
Front tyre
100/80-17
Rear tyre
130/70-17

Dimensions

Seat height
860.00 mm
Fuel capacity
10.00 L
Weight
120.00 kg
Dry weight
106.00 kg
New price
2 999 €

Overview

Do you remember your first true motorcycle crush, the one that made you save up from your summer jobs? For many in the 2000s, it was her: the Yamaha XT 125 X. Yamaha, capitalizing on the success of its larger XT 660, had the good idea to create a miniature version, a concentrated dose of supermotard attitude for the A1 license. This is far from a simple factory customization; it's a machine designed for the road, with its 17-inch rims and a featherweight weight of 120 kg fully fueled.

Yamaha XT 125 X

Under the 10-liter tank, beats a 124 cm3 four-stroke single-cylinder engine. The figures, 13 horsepower at 8000 rpm and 11.7 Nm of torque, are those of the segment. They are enough to reach 110 km/h top speed, but don't dream of epic demonstrations in acceleration. Where this 125cc shines is in its cat-like agility. This contained weight, this 86 cm seat height, this simple steel tubular frame, everything is designed to weave through the city with obvious pleasure. The fork and rear shock absorber, offering nearly 200 mm of travel, swallow road imperfections without a murmur.

Faced with the competition of the time, such as the DT 125 X, which is more rigid, or the WR 125 X, which is more radical and expensive, the Yamaha XT 125 X positioned itself as a stylish and accessible alternative. Its major asset? This look borrowed from its big sister 660, with an aggressive front fairing and an upright posture. The disc brakes, a 260 mm at the front and a 220 mm at the rear, were more than correct to control the lightness of the whole.

Today, looking for a used Yamaha XT 125 X, whether it's a 2007, 2009, or 2010 model, remains an excellent idea for a young license holder. It's a reliable machine, mechanically simple, and incredibly fun. The new price at the time, around 3000 euros, made it a reasonable investment. Its drawback? An engine that is sometimes a little tight compared to more lively competitors, a compromise for foolproof reliability. It won't make you a track champion, but it will teach you the basics of active riding with the biggest of smiles. A supermotard for beginners, simply iconic.

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.11 ch/kg
🔄
Torque / weight
0.10 Nm/kg
🔧
Volumetric power
103.2 ch/L
In category Super motard · 62-248cc displacement (306 motorcycles compared)
Power 13 ch Top 41%
10 ch median 12 ch 20 ch
Weight 120 kg Lighter than 62%
102 kg median 125 kg 188 kg
P/W ratio 0.11 ch/kg Top 43%
0.08 median 0.10 0.15 ch/kg

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