| MODEL | YAMAHA YZ65 2024 |
| Year | 2024 |
| Engine Type | Single cylinder, 2-stroke, reed valve with YPVS |
| Displacement / Capacity | 65 cc |
| Bore X Stroke | 43.5 x 43.6 mm |
| Compression Ratio | 8.1 - 9.6:1 |
| Cooling System | Liquid cooled |
| Max Power | — |
| Max Torque | — |
| Ignition | CDI |
| Induction | Keihin PWK28/1 carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | Premix |
| Gear Box | 6-speed, constant mesh |
| Clutch | Wet, multiple disc |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Semi-double cradle |
| Front Suspension | Telescopic fork, 215 mm travel |
| Rear Suspension | Swingarm, 270 mm travel |
| Front Brakes | Single hydraulic disc, 198 mm |
| Rear Brakes | Single hydraulic disc, 190 mm |
| DIMENSION SPECS | |
| Overall Length | 1,615 mm |
| Overall Width | 760 mm |
| Overall Height | 1,000 mm |
| Seat Height | 755 mm |
| Wheelbase | 1,140 mm |
| Ground Clearance | 265 mm |
| Dry Weight | — |
| Wet Weight | 61 kg |
| WHEEL SPECS | |
| Front Tyre | 60/100-14 30M, tube type |
| Rear Tyre | 80/100-12 41M, tube type |
| FUEL SYSTEM | |
| Fuel Capacity | 3.5 Litres |
| Fuel Consumption | — |
| Top Speed | — |
The YZ65 is Yamaha's smallest motocross race bike, built for young riders moving up from mini bikes. It uses a liquid-cooled 65 cc two-stroke with YPVS power valve and a six-speed gearbox, with a steel cradle frame, a 36 mm inverted fork and fully adjustable suspension front and rear.
