Motorcycles Specs > Yamaha > Yamaha YFZ50

Yamaha YFZ50 Specs

The Yamaha YFZ50 model is a ATV bike manufactured by Yamaha . In this version sold from year 2019 , the dry weight is  and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Yamaha YFZ50 is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha YFZ50 have a  frame with front suspension being Single I-arm and in the rear suspension it is equiped with Swingarm . Stock tire sizes are 16/7-7 on the front, and 16/7-7 on the rear. As for stopping power, the Yamaha YFZ50 braking system includes Expanding brake (drum brake). Dual drum size  at the front and Expanding brake (drum brake) size  at the rear. 

Yamaha YFZ50 General Information

Brand Yamaha 
Model Yamaha YFZ50 
Start year 2019 
Year 2019 
Category ATV 
Factory Warranty (Years / miles)  

Yamaha YFZ50 Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 830 mm (32.7 inches) 
Length 1,250 mm (49.2 inches) 
Width 820 mm (32.3 inches) 
Height 770 mm (30.3 inches) 
Seat Height 585 mm (23.0 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 88 mm (3.5 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 16/7-7 
Rear Tyres - Rims dimensions 16/7-7 
Front brakes Expanding brake (drum brake). Dual drum 
Rear brakes Expanding brake (drum brake) 
Front Brakes Dimensions - Disc Dimensions  
Rear Brakes Dimensions - Disc Dimensions  
Curb Weight (including fluids) 100.0 kg (220.5 pounds) 
Dry Weight  
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 5.80 litres (1.53 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Single I-arm 
Front Suspension Travel 61 mm (2.4 inches) 
Rear Suspension Swingarm 
Rear Suspension Travel 51 mm (2.0 inches) 

Yamaha YFZ50 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Carburettor. TK SVR 22 mm 
Engine size - Displacement - Engine capacity 49.40 ccm (3.01 cubic inches) 
Bore x Stroke 39.0 x 41.4 mm (1.5 x 1.6 inches) 
Compression Ratio 8.5:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration Single Overhead Cams (SOHC) 
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Air 
Lubrication system Wet sump 
Engine oil capacity 0.90 litres (0.95 quarts) 
Exhaust system  
Gearbox Automatic 
Transmission type, final drive ratio Chain 
Clutch type  

Yamaha YFZ50 Performance

Top Speed  
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency  
CO2 emissions  

Yamaha YFZ50 Electrical Systems, Ignition and Equipment

Ignition Type CDI 
Electrical Details  
Starter Type Electric & kick