Production years
1979-1986
New Holland combine ยท 1979-1986
New Holland TR85 Combine
The New Holland TR85 is a classic Twin Rotor rotary combine from the first generation of New Holland's TR line. Its two longitudinal rotors made it a distinctive, high-capacity alternative to conventional walker combines of its era.
Threshing system
Twin Rotor rotary system with two longitudinal rotors
Engine
Caterpillar 3208 10.4L V8 diesel, 175 hp commonly cited
Grain tank capacity
205 bu
New Holland TR85 specifications
| Production years | 1979-1986 |
|---|---|
| Threshing system | Twin Rotor rotary system with two longitudinal rotors |
| Engine | Caterpillar 3208 10.4L V8 diesel, 175 hp commonly cited |
| Grain tank capacity | 205 bu |
| Header compatibility | New Holland 900/900 Series grain and corn heads; configuration-specific fitment must be verified |
| Weight | Approximately 22,245 lb without header |
| Defining specification | Twin 18-in rotors, approximately 84 in long |
What the TR85 is used for
The TR85 was built for grain, corn, soybean, and small-grain growers seeking rotary threshing capacity in the late 1970s and 1980s. The Twin Rotor system was designed to provide continuous crop flow and effective separation without straw walkers.
Today, surviving TR85 machines are used on smaller acreages, as backup combines, and by collectors interested in New Holland's rotary-combine history. They can still work well, but machine condition and local parts knowledge are essential.
Why the New Holland TR85 stands out
The TR85 is historically important because New Holland's Twin Rotor concept helped establish rotary combines as a serious alternative in North America. Owners appreciate the simple mechanical character and distinctive twin-rotor design, while parts availability is best where there is an experienced New Holland dealer or salvage network.
Buying a used New Holland TR85
Inspect both rotors, concaves, rotor bearings, feederhouse chain and floor, separator and cleaning components, belts, pulleys, hydrostatic drive, and the Cat 3208 cooling and fuel systems. Look closely for corrosion, worn rotor cages, neglected bearings, and obsolete electrical or hydraulic repairs, and confirm that any header included is complete and properly matched.
New Holland TR85 frequently asked questions
What engine does a New Holland TR85 use?
The TR85 is commonly listed with a Caterpillar 3208 V8 diesel rated at 175 hp.
How large is the TR85 grain tank?
The commonly cited grain-tank capacity is 205 bushels.
Is the TR85 a rotary combine?
Yes. It uses New Holland's Twin Rotor system rather than a conventional cylinder and straw walkers.
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 combines vary by condition, hours, and region. Page updated Aug 4, 2026.