| Attribute | Yamaha YZ125 2017 × | Husqvarna WRE125 2012 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2012 |
| Make | Yamaha | Husqvarna |
| Model | Yamaha YZ125 | Husqvarna WRE125 |
| Category | Cross / motocross | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Mikuni TMX 38 | Carburettor. Dell´Orto VHST 28-CS |
| Engine details | Reed-valve-inducted | Reed valve in the crankcase and ´H.T.S.´ valve with mechanic control on the exhaust port |
| Displacement (cm³) | 124 | 124.8 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 54 | 54 |
| Stroke (mm) | 54.5 | 54.5 |
| Gearbox | 6-speed | 6-speed |
| Driveline | - | 6 speed constant mesh |
| Ignition | CDI | C.D.I. electronic, digital type, with adjustable advance |
| Clutch | - | Multi plate, cable operation |
| Lubrication system | Premix | By electrical pump |
| Compression | 10.7:1 | 8.8:1 |
| Chassis | ||
| Front suspension | Speed-sensitive system inverted fork | Marzocchi Upside-Down telescopic hydraulic fork with advanced axle |
| Rear suspension | Fully adjustable single shock | Sachs Multi Adjustable Shock with Soft Damp Linkage |
| Front brakes | Single disc. Hydraulic. | Single disc. Fixed disc with hydraulic control and floating caliper |
| Rear brakes | Single disc. Hydraulic. | Single disc. Fixed disc with hydraulic control and floating caliper |
| Diameter (mm) | 245 | 240 |
| Frame type | Semi-double cradle aluminium frame | - |
| Front tyre | 80/100-21 | 90/90-21 |
| Rear tyre | 100/90-19 | 120/80-18 |
| Front wheel travel (mm) | 300 | 260 |
| Rear wheel travel (mm) | 315 | 270 |
| Trail (mm) | 109 | 102 |
| Rake (fork angle) (degree) | 26 | - |
| Other | ||
| Starter | Kick | Kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,443 | 1,462 |
| Kerb weight (kg) | 94.8 | 108 |
| Overall height (mm) | 1,295 | 1,245 |
| Overall length (mm) | 2,136 | 2,208 |
| Overall width (mm) | 828 | 825 |
| Seat height (mm) | 975 | 944 |
| Ground clearance (mm) | 366 | 330 |
| Performance | ||
| Fuel capacity (l) | 8 | 9.5 |
| Oil capacity (l) | 0.7 | - |