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Key Features

Features Gallery
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    Yamaha 4-stroke OHV engine

    The sporty-sounding 123cc OHV engine of the SRX 120, with its reliable transistorised ignition is compact and well balanced within the body of the machine - just like a full-size model - and it's a smooth-running, quiet and economical Yamaha 4-stroke too, so reliability is assured. Top speed is limited to around 13 km/h.

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    Adjustable rear suspension

    The rear suspension gives a comfortable ride and is adjustable over a range of 3 settings so that as a child grows, the SRX 120 can 'grow' too! Over bumpy snow, the frame sliding mechanism allows a see-saw motion for a smoother ride, while its 100mm stroke length gives the SRX 120 a level of suspension performance comparable to a full-size model.

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    Double wishbone front suspension

    The SRX 120 is designed to familiarise young riders with the enjoyment that comes from having control over their machine. So the all-important front suspension design is essentially no different to a full-size Yamaha snowmobile. Its smooth stroke and minimal change in camber angle offer nimble cornering with least force on the handlebars.

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    Camoplast® track design

    Like we said, although the SRX 120 is made for children, it's no toy, so we've given it a thoroughly grown-up Camoplast track for good grip on the snow. What's more, for maximum traction and minimal understeer in cornering, it has a specially designed lug set (17.5 mm height) and the same track construction as our full-size models.

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    Comfortable seat and handlebars

    For young riders to grow in confidence and gain the most fun from their early snowmobile adventures, the machine's balance, controllability and comfort needs to be every bit as good as a full-size. Which is why the specially designed handlebars and comfortable seat play an important part in making the SRX 120 so easy to control and handle.

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    Teaching children how to play in the snow

    For any child, the thrill of a first solo snowmobile experience is hard to beat - and they'll love the SRX 120 from the moment they fire it up. But so that parents can enjoy it too, we've limited the top speed to around 13 km/h and added a tether switch to stop the engine automatically should the rider part company with the machine.

Technical Specifications

  • Measures / Dimensions
    Overall height
    787 mm
    Overall length
    1,816 mm
    Overall width
    876 mm
    Track W x L x H
    254 mm x 1,727 mm x 18 mm
    Track Type
    Camoplast® Block Pattern
    Ski stance (ctr. to ctr.)
    780 mm
    Fuel tank capacity
    1.7litres
  • Features
    Electric start
    N/A
    Reverse
    N/A
    Hand & thumb warmers
    N/A
    Headlight watts, type
    12V/55W
    DC output
    N/A
  • Suspension
    Front suspension system
    Double Wishbone
    Front shocks
    Hydraulic
    Front travel
    76 mm
    Rear suspension system
    Slide-rail, torsion spring
    Rear shocks
    N/A
    Rear Travel
    114 mm
  • Engine
    Type / Displacement
    5 Stroke / 123
    Cylinders
    1-Cylinder
    Cooling
    air-cooled
    Bore x stroke
    56.0 mm x 50.0 mm
    Carburation
    B-18Mikuni TM33 Flat Slide x 1
    Intake design
    1-valve
    Ignition system
    Transistorized
    Exhaust
    1-valve
    Clutch / transmission
    Centrifugal automatic, Chain
    Disc brake system
    Adjustable band
Snowmobiles are built to operate within their design limits. For durability, reliability, but most important of all, operator safety, under no circumstances should the recommended capacities identified in the owner's manual be exceeded. Consult your snowmobile dealer when selecting a snowmobile for your particular needs. Always wear a helmet, eye protection and protective clothing. Always ride responsibly and within your limitations, respecting the environment as well as country and local laws. The riders depicted are professionals: don't attempt to emulate them. The specifications, measurements and appearance of Yamaha products will be varied from time to time without notice, and as shown here are illustrative only and are not a contractual description of products. Some models are shown with optional accessories.