John Deere 4440 Tractor

The John Deere 4440 is a highly sought-after 130 PTO hp row-crop tractor from the Iron Horses series. It is a proven fit for serious hay, tillage, planting, and grain-farm work when its transmission and hydraulics are in good order.

John Deere 4440 specifications

What the 4440 is used for

The 4440 has the horsepower, hydraulic capacity, and chassis weight for large hay tools, planters, tillage equipment, and grain-farm utility work. Sound-Gard cab tractors are particularly valued for their operator environment and all-day usability.

Select a machine with the proper PTO, remote-valve, axle, and front-drive configuration for the intended implements. Even a well-regarded design needs careful attention to safe operation, ballast, tires, braking, and cab or ROPS condition.

Why the John Deere 4440 stands out

The 4440 was the most popular model in Deere's Iron Horses series and remains a benchmark late-1970s and early-1980s row-crop tractor. Its 466 diesel, durable platform, capable closed-center hydraulics, Sound-Gard cab, and choice of Quad-Range or PowerShift transmission explain its lasting demand.

Buying a used John Deere 4440

Test the transmission thoroughly when hot, including every Quad-Range or PowerShift ratio and reverse, and inspect hydraulic response, remote couplers, three-point lift, PTO clutch, differential lock, brakes, front axle, and cab systems. Check rear-axle and wheel hardware carefully, noting that the rear axle was enlarged after the first production year. Values vary, so compare condition and options against listings, then confirm exact specifications with TractorData.com.

John Deere 4440 frequently asked questions

How much PTO power does a John Deere 4440 have?

The 4440 is commonly rated at 130 claimed PTO hp.

What transmissions were offered in the 4440?

It was available with a 16F/6R Quad-Range partial powershift or an 8F/4R PowerShift.

Was the 4440 available with front-wheel drive?

Yes. It was offered in 2WD and HFWD front-wheel-drive configurations.

Specifications are commonly cited figures for general reference; exact figures vary by year and serial number, so confirm against TractorData.com and the machine's records. Values and prices of used tractors vary by condition and region. Page updated Aug 4, 2026.

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