Nuffield Universal M3

The Nuffield Universal M3 is a row-crop tractor produced by Nuffield from 1948 to 1961. Built in Birmingham, England, it features a Morris 3.8L 4-cylinder liquid-cooled engine producing 38 hp. The tractor has a 5-speed gear transmission with 1 reverse, two-wheel drive, manual steering, and mechanical drum brakes. It includes an open operator station and an open center hydraulic system with 1000 psi pressure. The rear hitch is type I with a lift capacity of 3700 lbs. The rear PTO operates at 540 RPM. Dimensions include an 83-inch wheelbase, 126-inch length, and an operating weight of 4848 lbs. Tires are 9.00-10 front and 11.00-36 or 9.00-36 rear. The M3 variant has a tricycle front, while the M4 variant has a wide front.