The Massey Ferguson 7490 tractor is listed with a 14.9R28 front tire and a 18.4R38 rear tire.
Massey Ferguson 7490 Tire Size Chart
Configuration
Tire size
Agricultural front
14.9R28
Agricultural rear
18.4R38
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.
Wheelbase and Ground Clearance
Wheelbase
118.7 inches 301 cm
Ground clearance
14 inches 35 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 Massey Ferguson official U.S. website, the official operator’s manual and the markings on the tires currently fitted.
