Choosing a bike
Yamaha Farm Bikes in NZ
The AG125 and AG200 side by side - what each one is built for, what they cost, and how to pick between them.
The short answer
Buy the AG200 if the bike is the main machine on a working farm. Buy the AG125 if it is a second bike, or the block is small and flat.
Both carry the same recurring service list, and both are painted steel on a farm that hoses down daily. That is the real cost, and it is not on the price tag.
More New Zealand farms run a Yamaha AG than any other farm bike. That is the honest starting point for anyone comparing options: the AG200 is the machine everything else gets measured against, and if you have ever ridden a farm bike in this country there is a good chance it was one of these.
Yamaha sells two into the farm market here. They look similar and they are not remotely the same bike.
| Yamaha AG125 | Yamaha AG200 | |
|---|---|---|
| Price | $3,999 + GST | $6,049 + GST |
| Inc GST | $4,599 | $6,956 |
| Engine | 124 cc air-cooled 4-stroke | 196 cc air-cooled 4-stroke |
| Weight | - | 112 kg |
| Seat height | - | 820 mm |
Prices retrieved 27 July 2026 and stated as the dealer quotes them - some quote ex-GST, some inc-GST, and we have not converted between the two. They move; confirm with the dealer before you commit.
The AG125 is a light-duty bike, and that is fine
At $3,999 + GST the AG125 is the cheapest new farm bike most people seriously consider, and that price does a lot of work in the decision. It is genuinely good at what it is for: a light bike for a small block, a second bike for the farm, something for checking troughs and opening gates on flat country.
Where it runs out is load and hours. A 124 cc engine moving a rider plus gear up a wet hill is working hard, and the bikes that do high hours on real farms tend not to be AG125s. If the bike is going to be the main machine on a working farm, most people end up at the 200.
The AG200 is the benchmark for a reason
The AG200 has been on New Zealand farms long enough that the parts network, the dealer coverage and the collective knowledge of how to fix one are all excellent. It starts, it carries, it keeps going, and when it does break somebody within thirty minutes of you knows how to sort it. That is worth real money and it is the main argument for buying one.
At $6,049 + GST it also sits right in the middle of the farm bike market. Yamaha dealers have advertised farm finance around 5.95%, which is worth asking about if the cash price is the sticking point.
When an AG200 breaks, somebody within thirty minutes of you knows how to fix it. That is worth real money, and it is the strongest argument for buying one.
What the AG range does not solve
Both bikes are conventional petrol farm bikes, which means both carry the same recurring list: chain adjustment, chain and sprocket replacement, clutch plates, engine oil, oil filter, air filter, spark plug, and carburettor work when it has sat over winter. None of that is a fault - it is simply what a petrol bike is. But it is the part of ownership people underestimate when they compare purchase prices.
The other one is the frame. Both are painted steel, and on a dairy farm getting hosed down daily, paint is the thing that loses. Effluent and pressure washers are what actually end farm bikes in this country, more often than engine hours.
Nothing to service
No chain, clutch, gearbox, oil or filter. The AG’s whole recurring service list simply does not apply.
200 kgPayload including the rider
Against a light-duty AG125 that was never built to carry a working load.
3 yrWarranty, not twelve months
Where most farm bikes in this bracket carry one year.
Where an electric bike changes the maths
The Galvbike is $7,790 + GST - above the AG200, well above the AG125. The case for the difference is not performance on paper, it is what happens after you buy it:
- No chain, clutch, gearbox, engine oil, filter or plug - the AG's recurring service list does not exist
- Hot-dip galvanised frame rather than painted steel, built around the wash-down
- Full step-through, so there is no leg over a loaded rack at every gate
- About a dollar a charge
- Three-year warranty
Where the AG200 still wins: long distances on hill country, and the ability to keep going by pouring more fuel into it. If that is the job, buy the Yamaha. We would rather say so than pretend otherwise.
Buying a used AG
The AG200 has the deepest used market of any farm bike in New Zealand, which is genuinely useful - there is almost always one for sale within driving distance. The things worth looking at, in roughly the order they cost you money:
Frame and swingarm corrosion
Look underneath, not at the tank. Paint hides rust until it does not.
Chain and sprockets
A worn set is a few hundred dollars, and a hooked sprocket tells you how the rest of the bike has been treated.
Cold starting
Ask to start it from stone cold, rather than arriving to find it warmed up for you.
Fork seals and wheel bearings
Cheap parts, tedious jobs, and both are common on a bike that has done real hours.
A used AG200 in good order is a genuinely sensible purchase. The counter-argument is simply that you are buying into the same service list as a new one, with more of it due sooner.
Commonly asked
Which is better, the AG125 or the AG200?
The AG200 for a working farm, the AG125 for a small block or as a second bike. The 125 is a genuinely light-duty machine and the extra capacity of the 200 is what people end up wanting once the bike starts doing real hours.
How much is a Yamaha AG200 in NZ?
$6,049 + GST, which is $6,956 including GST, as at 27 July 2026. Yamaha dealers have advertised farm finance around 5.95%, so ask if the cash price is the obstacle.
How much is a Yamaha AG125?
$3,999 + GST, or $4,599 including GST. It is the cheapest new farm bike most people seriously consider.
Are parts easy to get for an AG?
Yes, and this is one of the strongest arguments for buying one. The AG has been on New Zealand farms long enough that dealer coverage, parts supply and the general knowledge of how to fix one are all excellent.
Is an electric farm bike better than an AG200?
For short farm runs, gate-heavy work and farms that hose down daily, an electric bike removes the servicing and the corrosion problem entirely. For long hill-country days, the AG200 is the better tool. It depends on the job rather than the technology.
Galvbike vs Yamaha AG200
The full spec-by-spec comparison against the benchmark farm bike.
Galvbike vs Yamaha AG125
Whether the extra spend over the cheapest option is justified at all.
If you are still working out which type of machine you want rather than which brand, start with farm bikes in New Zealand or the buying guide.
Pre-orders open
Ready to put one to work?
Built for New Zealand farms, delivered anywhere in the country.
- $7,790+ GST
- 3 yearsWarranty
- 200 kgPayload
- 80 kmRange
First batch sold out - taking pre-orders for December 2026 delivery.