Key performance
124 cc
Displacement
94 kg
Weight
998 mm
Seat height
8.0 L
Fuel capacity
Compare the Yamaha YZ125 with: Choose a motorcycle →
Technical specifications
Changements 2024 → 2011
- Displacement
- 125 cc → 124 cc
- Power
- 42.0 ch (30.9 kW) → —
- Engine type
- Monocylindre, 2 temps → Single cylinder, two-stroke
- Cooling
- Liq2lwlTwhhW5SiYjuid → Liquid
- Compression ratio
- 10.1:1duSNFGVqjKJ6 → 8.6:1
- Bore × stroke
- 54.0 x 54.5 mm (2.1 x 2.1 inc6wkL6bIdhes) → 54.0 x 54.5 mm (2.1 x 2.1 inches)
- Fuel system
- Carburettor. Hitachi AstemolOr38zD® Keihin PWK38S carburetor → Carburettor. Mikuni TMX 38
- Lubrication
- Pre25fk2xt6Cmix → Dry sump
- Ignition
- DigcuJpFj2rf7roital CDI → CDI
- Starter
- KichsYSwWbuKNCk → —
- Frame
- Aluminum semi-double cradlem6kgTonX67TMlT → Aluminium
- Gearbox
- 6EQ6hj-speed → 6-speed
- Final drive
- Chain (fqysqi20pDt4L7inal drive) → Chain (final drive)
- Clutch
- MultipxnwVS9Olate wet clutch → —
- Front suspension
- KYB® Speed-Sensitive System Y2PBg33inverted fork; fully adjustable → Speed-sensitive system inverted fork
- Rear suspension
- KYB® single shock; fhHiMYZMBf7wGbTully adjustable → Fully adjustable single shock
- Front wheel travel
- 300 mm (1c8pVJ6ySEdzqNcb1.8 inches) → 300 mm (11.8 inches)
- Rear wheel travel
- 315 mmGiaAzglLPoOOC (12.4 inches) → 315 mm (12.4 inches)
- Front brakes
- SiSRgIqhrA0angle disc. Hydraulic. → Single disc. Wave
- Rear brakes
- SinzjoBFUYT0gle disc. Hydraulic. → Single disc. Wave
- Front tyre
- 80/6vbkh100-21 → 80/100-M21
- Rear tyre
- 100/6OJ6OkkheP590-19 → 100/90-M19
- Seat height
- 980.00 mm → 998.00 mm
- Wheelbase
- 1445.00 mm → 1443.00 mm
- Ground clearance
- 366.00 mm → 386.00 mm
- Width
- — → 828.00 mm
- Height
- 1295.00 mm → 1316.00 mm
- Fuel capacity
- 6.81 L → 7.95 L
- Weight
- 0.80 kg → 94.40 kg
- New price
- 8 399 € → —
Engine
- Displacement
- 124 cc
- Engine type
- Single cylinder, two-stroke
- Cooling
- Liquid
- Compression ratio
- 8.6:1
- Bore × stroke
- 54.0 x 54.5 mm (2.1 x 2.1 inches)
- Fuel system
- Carburettor. Mikuni TMX 38
- Lubrication
- Dry sump
- Ignition
- CDI
Chassis
- Frame
- Aluminium
- Gearbox
- 6-speed
- Final drive
- Chain (final drive)
- Front suspension
- Speed-sensitive system inverted fork
- Rear suspension
- Fully adjustable single shock
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 315 mm (12.4 inches)
Brakes
- Front brakes
- Single disc. Wave
- Rear brakes
- Single disc. Wave
- Front tyre
- 80/100-M21
- Rear tyre
- 100/90-M19
Dimensions
- Seat height
- 998.00 mm
- Wheelbase
- 1443.00 mm
- Ground clearance
- 386.00 mm
- Length
- 2136.00 mm
- Width
- 828.00 mm
- Height
- 1316.00 mm
- Fuel capacity
- 7.95 L
- Weight
- 94.40 kg
Indicators & positioning
In category Cross / motocross · 62-248cc displacement (235 motorcycles compared)
Weight 94 kg Lighter than 38%
60 kg median 84 kg 127 kg
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