2018 Yamaha YFZ 50 Specifications
Engine:
| Engine configuration |
Single-Cylinder |
| How many cylinders |
1 |
| Types of power cycles |
Four-stroke |
| Type of cooling system |
Air |
| Valves |
2 |
| Valves Per Cylinder |
2 |
| Valve types and configurations |
Single Overhead Camshaft |
| Bore (millimeters/inches) |
39 / 1.54 |
| Stroke (millimeters/inches) |
41.4 / 1.63 |
| Engine displacement (cubic centimeters/cubic inches) |
49 / 3 |
| Compression Ratio |
8.5:1 |
| Starter Type |
Electric / Kick |
| Fuel |
Regular |
| Type of Fuel |
Gas |
| Injector |
– |
| Carb |
+ |
| Number Of Carburetors |
1 |
| Carburetor Size (mm) |
12 |
| Carburetor system |
Carb |
| Governor (device) |
+ |
| Kill Switch / Tether Cord |
Std |
Transmission:
| Transmission Type |
CVT |
| Number Of Speeds |
1 |
| Primary drive rear |
Chain |
| Reverse |
– |
| High low range selector |
– |
| Adjustable Throttle |
Std |
Wheels & Tires: Front (F), Rear (R):
| Rims material |
Steel |
| Tube / Tubeless |
Tubeless |
| F Tire Diameter |
16 |
| R Tire Diameter |
16 |
| Chromed |
– |
| Tire Brand |
Duro |
| F Tire Width |
6.5 |
| F Wheel Diameter |
7 |
| R Tire Width |
7 |
| R Wheel Diameter |
7 |
| F Tire Brand |
Duro® 16 X 6.5-7 |
| R Tire Brand |
Duro® 16 X 7-7 |
Brakes:
| Front |
Dual Sealed Drum |
| Rear |
Sealed Drum |
Suspension: Front (F), Rear (R):
| ATV F suspension system |
A-Arm |
| F Travel (millimeters/inches) |
2.4 / 61 |
| Front Adjustable Fork Pre-Load |
– |
| Front Adjustable Rebound Damping |
– |
| Front Central Suspension Strut |
– |
| Steering Damper |
– |
| ATV R suspension system |
Swing Arm |
| R Travel (inches/millimeters) |
2 / 50.8 |
| Rear Adjustable Shock / Spring Pre-Load |
– |
| Rear Adjustable Rebound Damping |
– |
| ATV R shock absorbers |
1 |
| R Stabilizer Bar |
– |
| Air Adjustable |
– |
Steering:
| Steering system |
Manual |
| Steering controller |
Handlebar |
Technical Specifications:
| Overall length (foot) |
4.1 |
| Overall width (inches/millimeters) |
32.3 / 820.4 |
| Overall heigth (inches/millimeters) |
30.3 / 769.6 |
| Wheelbase (in/mm) |
32.7 / 830.6 |
| Ground Clearance (in/mm) |
3.5 / 88.9 |
| Length (foot/foot) |
4 |
| Length (foot/inches) |
1.2 |
| ATV dry weight (pounds/kilograms) |
220 / 99.8 |
| Fuel tank capacity (gallons/liters) |
1.5 / 5.7 |
| Engine Displacement to Weight (cc) |
0.22 |
Seats:
| Seat Type |
One-Piece |
| Seat adjusting system |
– |
| Material |
Vinyl |
| Seat Location |
Driver |
| Folding seat |
– |
| Seat Height (in/mm) |
23 / 584.2 |
| ATV seats |
1 |
Exterior:
| ATV frame material |
Steel |
| Basic outside panels material |
Plastic |
| Floor Board Location |
Driver |
| ATV handlebar grips |
Std |
| Hand Guards |
– |
| BrushGuard |
– |
| LightGuard |
– |
| Radiator Guard |
– |
| CV Boot Cover |
– |
| Shock Cover |
– |
| Front Fender |
Std |
| Rear Fender |
Std |
| Hand grips |
Std |
| Front Bumper |
Std |
| Rear Bumper |
Std |
| A-Arm Skid Plate (Rear) |
– |
| Bash Plate (Front/Rear) |
Yes / No |
Pricing:
| Basic warranty (Mo./Condition) |
6 / Limited |
| Battery Warranty (Mo.) |
0 |
Identification:
| ATV Type |
Youth |
| Made in |
Japan |
| Introduction Year |
2017 |
| Minimum manufacturer age recommended |
6 |
| Parent Company |
Yamaha |
| Full name |
YFZ 50 |
| Representative Image |
– |
Drive Line:
| Driveline Type |
4X2 |
| Number Of Driveline Modes |
1 |
| Rear Unlocking Differential |
– |
| Rear Solid Axle |
+ |
Paint & Finish: