The AG series of farm bikes has attained legendary status on the rugged farms of Australia, and has put the build quality and reliability of Yamaha’s reputation to the test. Creating a farm bike renowned for its simplicity and ease of maintenance.
The story continues with the AG125 but has expanded to include technological advancements such as electric start and mono-shock suspension. A reliable 124cc air cooled four-stroke engine that delivers plenty of smooth, controllable power.
Purpose built and field tested to serve this and the next generation of demanding Australian farmers, the AG125 is a worthy farm mate that loves the hard yakka.
*Images are shown for reference only, product specifications and data are subject to change without notice.
The AG125 is powered by a new 124cc four-stroke engine that offers smooth, reliable performance with minimal fuel consumption. A key engine feature is the low noise level, which is great for following stock. There is a fuel tap on the left side of the tank with on, off, and reserve, for when the steel 11-litre fuel tank eventually gets low and needs filling.
A fully enclosed chain is protected from mud and dust, ensuring extended life of both chain and sprockets and keeping costs down at service time. Chain adjustment has been made easier with the use of the snail-type cam, making this job fast and easy even if not mechanically inclined.
Braking is delivered by low maintenance sealed drum brakes front and rear. Drum brakes are ideal for farm use because while disc brakes can provide better stopping power in great conditions, farmers often encounter mud and dust that can drastically reduce the ability of a disc setup.
One of the most notable new features is the addition of an electric starter button. Running push button electric start makes getting up and running a breeze and in the unlikely event of battery issues, there’s a kick-start as a backup. Other controls are familiar and include a new dash with odometer and trip meter as well as lights to indicate neutral, high beam and indicators.
The front and rear racks are useful for carrying wet weather gear and a few fencing tools as required. And running a sidestand on both sides of the bike – with a wide footprint - mean that you can park the AG125 just about anywhere.
| Engine Type | Air-cooled, 4-stroke, SOHC |
| Displacement | 124 cc |
| Bore x Stroke | 54.0 x 54.0 mm |
| Compression Ratio | 10.0 : 1 |
| Lubrication System | Wet Sump |
| Fuel Management | Carburettor |
| Ignition | CDI |
| Starter System | Electric & Kick |
| Fuel Tank Capacity | 11 L |
| Oil Capacity | 1 L |
| Final Transmission | Chain |
| Transmission | Constant mesh, 5-speed |
| Length | 2100 mm |
| Width | 940 mm |
| Height | 1095 mm |
| Seat Height | 800 mm |
| Wheelbase | 1350 mm |
| Ground Clearance | 225 mm |
| Wet Weight | 113 kg with 11 litres of fuel |
| Frame Type | Diamond |
| Suspension Front | Telescopic fork, 180mm travel |
| Suspension Rear | Monocross, 130mm travel |
| Brakes Front | Drum |
| Brakes Rear | Drum |
| Tyres Front | 2.75 x 19in |
| Tyres Rear | 3.50 x 18in |
