Deutz-Fahr DX 4.50
The Deutz-Fahr DX 4.50 is a tractor produced by Deutz Fahr. It is equipped with a 249.3 ci 4.1 L engine. The listed engine power is Diesel (listed): 80.5 hp / 60.0 kW. Transmission: 20 forward and 5 reverse. Operating weight: 8069 to 8796 pounds.
Engine Power
Diesel (listed): 80.5 hp / 60.0 kW
Fuel & Capacities
31.7 gal
120.0 L
Transmission
20 forward and 5 reverse
Operating Weight
8069 to 8796 pounds
Overview
 | 1983 - 1989
DX4 SeriesUtility tractor
DX4 Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Deutz-Fahr |
Utility tractor | |
Deutz-Fahr DX 4.50 Engine | |
|---|---|
Deutz 4.1L 4-cyl diesel | |
Fuel tank | 31.7 gal
120.0 L |
Engine details ...  | |
Deutz-Fahr DX 4.50 Power | |
|---|---|
Engine | 80.5 hp
60.0 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Power steering | |
Hydraulic drum brakes |
Hydraulics | |
|---|---|
Pressure | 2538 psi
175.0 bar |
Pump flow | 10.6 gpm
40.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift | 11465 lbs
5200 kg |
Front Hitch | II |
Front lift | 3968 lbs
1799 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/1000 |
Front PTO | independent |
Front PTO Type | 1000 |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 91.7 inches
232 cm |
4WD Wheelbase | 94.5 inches
240 cm |
Weight | 8069 to 8796 pounds |
Front tire | 10.00-16 |
2WD Rear tire | 16.9-38 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
DX4 published in 1984, by Deutz-Fahr |
Engine
Engine Detail — 249.3 ci / 4.1 L Diesel
Manufacturer | Deutz BF4L 913 |
Configuration | turbocharged diesel, 4-cylinder, air-cooled |
Displacement | 249.3 ci
4.1 L |
Bore/Stroke | 3.94x4.84 inches
100 x 123 mm |
Power | 80.5 hp
60.0 kW |
Rated RPM | 2300 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
15-speed synchronized | |
20-speed creeper |
Transmission — 15 forward and 5 reverse synchronized
Type | synchronized |
Gears | 15 forward and 5 reverse |
Five gears (1-5) in three ranges (L/M/H) plus reverse (R) range. | |
With 18.4-34 rear tires | |
 | |
Transmission | |
Type | creeper |
Gears | 20 forward and 5 reverse |
With 18.4-34 rear tires. | |
 | |
Dimensions
Deutz-Fahr DX 4.50 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 10.00-16. Rear: 16.9-38 |
4WD Standard tires (ag) | Front: 13.6-24. Rear: 16.9-38 |
Dimensions | |
|---|---|
2WD Wheelbase | 91.7 inches
232 cm |
4WD Wheelbase | 94.5 inches
240 cm |
2WD Length | 159.1 inches
404 cm |
4WD Length | 162.3 inches
412 cm |
Width | 79.9 inches
202 cm |
Height | 104.3 inches
264 cm |
2WD Ground clearance | 20.8 inches
52 cm |
4WD Ground clearance | 17.9 inches
45 cm |
2WD Front tread | 60 to 79.7 inches
152 to 202 cm |
4WD Front tread | 59.5 to 74.4 inches
151 to 188 cm |
Rear tread | 63 to 78.7 inches
160 to 199 cm |
Deutz-Fahr DX 4.50 Weight | |
|---|---|
2WD | 8069 lbs
3660 kg |
4WD | 8796 lbs
3989 kg |
2WD Max capacity | 12125 lbs
5499 kg |
4WD Max capacity | 12787 lbs
5800 kg |
Photos
Deutz-Fahr DX 4.50 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Deutz Fahr Deutz-Fahr DX 4.50 based on its 80.5 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 4.50.
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 (15.8 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 4.50 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Deutz Fahr Deutz-Fahr DX 4.50.
Converted Equivalents:
Horsepower (HP)80.5 hp
Kilowatts (kW)60 kW
Metric Horsepower (PS / CV)81.6 PS
Direct Competitor Comparison
Compare Deutz-Fahr DX 4.50 against same-era industry alternatives in the same horsepower class.
Current Model
Deutz Fahr
Deutz-Fahr DX 4.50
Engine Power:Diesel (listed): 80.5 hp / 60.0 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 560
Engine Power:72.5
Production Years:1958 - 1963
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