The Kayo AU300 EFI T3 is our large-mid-size offering in the ATV quad bike class. Perfect for small holdings or where a full-size 4×4 ATV is not necessary or is prohibitively expensive.
Homologated for agricultural use, it’s relatively simple to register your ATV for the road, allowing you to nip between local parcels of land via the public highway. The 270 cc Bosch fuel-injected, water-cooled 4-stroke engine is silky smooth thanks to its balance shaft and is designed to start on the button, ready to take the hammering of all your farming and leisure activities combined.
Featuring both front and rear towing capability, front and rear racks, simple and reliable CVT transmission with low-maintenance shaft drive, and powerful hydraulic disc brakes, the AU300 can pull a loaded trailer, flail, topper mower, or even a set of chain harrows — making it a useful workhorse for paddock maintenance. (During testing, we even had it pull a loaded panel van and a paddock slitter/aerator.)
Need low range for a little extra grunt to pull something heavy? No problem — the AU300 has you covered.
Ménage needs grading? Easy! The AU300 can handle this task without breaking a sweat. The versatile racks make mounting spreaders or sprayers child’s play. Refined crawling capability and plenty of torque for all those day-to-day tasks. The AU300 even features LED lights to clearly light your way through those winter months. It really is the perfect partner in land and animal management.
| Distro | Stomp Distribution Ltd |
| Manufacturer | KAYO |
| Model | AU300 |
| Warranty | 12 months parts only warranty |
| Engine | LXCVT300 Single Cylinder, 4 strokes, SOHC, water cooling |
| Displacement | 270.5 |
| Bore*Stroke | 72.7×65.5 |
| Compression Ratio | 11:1 |
| Max. Power | 17/7000 kW/(r/min) |
| Max. Torque | 24.5/5000 N·m/(r/min) |
| Fuel System | Electronic Fuel Injection (EFI) |
| Start | Electric |
| Transmission | By shaft |
| Ignition | CDI |
| Frame | Professional design and processed by KAYO |
| Front Shock | 360 mm |
| Rear Shock | 450 mm |
| Front Braking | Hydraulic Disc Brake |
| Rear Braking | Hydraulic Disc Brake |
| Front Wheel Rim | Steel 10*5.5-4/110 |
| Rear Wheel Rim | Steel 10*8.0-4/110 |
| Front Tyre | AT23*7-10 |
| Rear Tyre | AT22*10-10 |
| Vehicle Size | 1900*1020*1010mm |
| Wheelbase | 1230mm |
| Seat Height | 830mm |
| Ground Clearance | 180mm |
| Dry Weight | 300 kg |
| Fuel Capacity | 12 L |
| Packing Size | 1970*1140*820 mm |
| Max. Speed (km/h) | ≥80 |
| Starting (s) | ≤5 |
| Acceleration (s) | ≤11.7 |
| Speeding up (s) | 10.7S |
| Climb Angle (°) | ≥20° |
| 40”HQ | 36 |