Yamaha YFZ50

Beginner-Friendly Four-Stroke Performance

The YFZ50™ is engineered as the ideal starting point for aspiring ATV riders aged 6 and up, with a low-maintenance 49cc engine tuned to develop responsive, controllable performance. A combination of engine limiters and a power cut-off tether switch make it easy to allow young riders to adapt to the ATV as their skills grow.

Comfortable Chassis

A robust steel frame design incorporates a large 5.7 Litre fuel tank, plush seat and roomy integrated floorboards.

Electric Starter

Push-button electric starting comes standard, of course, and an emergency kick starter is also provided in a storage spot under the seat for additional peace of mind.

Engine Limiter and Tether Switch

To help young beginners grow into accomplished ATV riders, the YFZ50 includes a two-stage rpm limiter as well as a throttle limiter to restrict the engine’s performance and adapt to the rider’s advancing skill levels. A tethered switch allows parents to closely monitor new riders and cut power to the engine if necessary as new riders learn the basics of ATV control.

Sporty Drivetrain

Engine power is transferred to the rear wheels via a tried-and-true O-ring chain drive, running along a swingarm that’s set at an optimized angle for rear shock performance.

Engine

Engine Type: Air-cooled, 4-stroke, SOHC, 2-valve, single cylinder

Displacement (cc): 49.4

Bore x Stroke (mm): 39.0 x 41.4

Compression Ratio: 8.5 : 1

Lubrication System: Wet sump

Fuel Management: V12 x 1

Ignition: CDI

Starter System: Electric and Kick

Fuel Tank Capacity (L): 5.8

Final Transmission: Chain

Transmission: V-belt automatic

Chassis

Frame Type: Steel tube

Suspension Front: Single A-arm, 60mm travel

Suspension Rear: Swingarm, 51mm travel

Brakes Front: Drum

Brakes Rear: Drum

Tyres Front: AT16 x 6.5-7

Tyres Rear: AT16 x 7-7

Dimensions

Length (mm): 1250

Width (mm): 820

Height (mm): 770

Seat Height (mm): 585

Wheelbase (mm): 830

Ground Clearance (mm): 88

Wet Weight (kg): 100