Deutz-Fahr DX 85
The Deutz-Fahr DX 85 is a tractor produced by Deutz Fahr. It is equipped with a 287.40 ci 4.7 L engine. The listed engine power is Diesel (listed): 80 hp / 59.7 kW. Transmission: 15 forward and 5 reverse. Operating weight: 9856 to 10650 pounds.
Engine Power
Diesel (listed): 80 hp / 59.7 kW
Fuel & Capacities
31.7 gal
120.0 L
Transmission
15 forward and 5 reverse
Operating Weight
9856 to 10650 pounds
Overview
 | 1978 - 1982
DX SeriesRow-Crop tractor
DX Series
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | Deutz-Fahr |
Row-Crop tractor | |
Deutz-Fahr DX 85 Engine | |
|---|---|
Deutz 4.7L 5-cyl diesel | |
Fuel tank | 31.7 gal
120.0 L |
Engine details ...  | |
Deutz-Fahr DX 85 Transmission | |
|---|---|
15-speed fully synchronized | |
Transmission details ...  |
Deutz-Fahr DX 85 Power | |
|---|---|
Engine | 80 hp
59.7 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Power steering | |
Cab standard with air-conditioning. |
Hydraulics | |
|---|---|
Pump flow | 10.4 gpm
39.4 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift | 7717 lbs
3500 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 100.79 inches
256 cm |
Weight | 9856 to 10650 pounds |
Front tire | 10.00-16 |
Rear tire | 14.9-38 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 287.40 ci / 4.7 L Diesel
Manufacturer | Deutz F5L 912 |
Fuel Type | Diesel |
Configuration | 5-cylinder, air-cooled |
Displacement | 287.40 ci
4.7 L |
Bore/Stroke | 3.94x4.72 inches
100 x 120 mm |
Power | 80 hp
59.7 kW |
Rated RPM | 2300 |
Transmission
Transmission — 15 forward and 5 reverse fully synchronized
Type | fully synchronized |
Gears | 15 forward and 5 reverse |
Clutch | dry disc |
Five gears (1-5) in three ranges (low, medium, high). | |
Dimensions
Deutz-Fahr DX 85 Tires | |
|---|---|
Ag front | 10.00-16 |
12.4-24 (4WD) | |
Ag rear | 14.9-38 |
Dimensions | |
|---|---|
Wheelbase | 100.79 inches
256 cm |
Length | 170.1 inches
432 cm |
Height | 102.4 inches
260 cm |
2WD Weight | 9856 lbs
4470 kg |
4WD Weight | 10650 lbs
4830 kg |
Photos
Deutz-Fahr DX 85
Recommended Implements & Sizing Guide
Engineering recommendations for Deutz Fahr Deutz-Fahr DX 85 based on its 80 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 7 to 8 ft (84-96 in)2.1 - 2.4 m | Heavy Duty | Heavy-duty twin spindle cutter for overgrown acreage. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy commercial tiller with multi-speed gearbox. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机 | Heavy Duty | Silage and dry hay; 540 RPM PTO with slip-clutch. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Deutz Fahr Deutz-Fahr DX 85.
Estimated Continuous Field Runtime: 7.6 hrs
Approximately 7.6 hours of continuous field operation at ~75% rated power on a full tank (31.7 gal / 120 L).
Estimated 75% Load Fuel Burn~4.2 gal/hr (15.7 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Deutz Fahr Deutz-Fahr DX 85 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Deutz Fahr Deutz-Fahr DX 85.
Converted Equivalents:
Horsepower (HP)80 hp
Kilowatts (kW)59.7 kW
Metric Horsepower (PS / CV)81.1 PS
Direct Competitor Comparison
Compare Deutz-Fahr DX 85 against same-era industry alternatives in the same horsepower class.
Current Model
Deutz Fahr
Deutz-Fahr DX 85
Engine Power:Diesel (listed): 80 hp / 59.7 kW
★ Baseline Reference
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