The Yanmar YM165 tractor has multiple listed tire configurations, including 20.5×8.00-10 at the front and 29×12.00-15 at the rear. Use the table to match the tractor’s agricultural, turf, industrial and 2WD/4WD setup.
Yanmar YM165 Tire Size Chart
Configuration
Tire size
Lawn/turf front
20.5×8.00-10 | 6-12
Lawn/turf rear
29×12.00-15 | 8-16
Recommended tire pressure
For a Yanmar YM165; check your tire sidewall and your owner’s manual for the maximum PSI—you should not exceed that limit. In general for Yanmar tractors; people often run rear tires around 23–35 PSI depending on tire size and whether the tires are loaded/ballasted; but the correct number depends on your exact tire type and conditions.
Before buying replacement tires
Match the complete sidewall size, rim diameter, axle position, 2WD/4WD configuration and tire type before ordering. On driven front axles, changing overall tire diameter can upset the required front-to-rear rolling ratio.
Tire Pressure
Recommended tire pressure: For a Yanmar YM165; check your tire sidewall and your owner’s manual for the maximum PSI—you should not exceed that limit. In general for Yanmar tractors; people often run rear tires around 23–35 PSI depending on tire size and whether the tires are loaded/ballasted; but the correct number depends on your exact tire type and conditions.
Pressure warning: Confirm the correct pressure in the official operator’s manual and the tire manufacturer’s load-and-pressure chart before inflation.
Wheelbase and Ground Clearance
Wheelbase
48.8 inches 123 cm
Ground clearance
13.4 inches 34 cm 10.4 inches 26 cm
Specification disclaimer
These specifications are provided as a reference and may vary by production year, country, axle, wheel package and previous tire changes. Before purchasing, fitting or inflating tires, confirm the specifications using the Yanmar official U.S. website, the official operator’s manual and the markings on the tires currently fitted.
