Deutz-Fahr AgroPrima 4.51

The Deutz-Fahr AgroPrima 4.51 is a tractor produced by Deutz Fahr. It is equipped with a 249.33 ci 4.1 L engine. The listed engine power is Diesel (listed): 82 hp / 61.1 kW. Transmission: 18 forward and 6 reverse. Drive type: 4x2 2WD. Operating weight: 7805 lbs (8334 MFWD) 3540 kg.

Engine Power

Diesel (listed): 82 hp / 61.1 kW

Drive & Traction

4x2 2WD

Fuel & Capacities

34.3 gal 129.8 L

Transmission

18 forward and 6 reverse

Operating Weight

7805 lbs (8334 MFWD) 3540 kg

Overview

	1989 - 1995

Production
Manufacturer	Deutz-Fahr

Deutz-Fahr 4.51 Engine
Deutz 4.1L 4-cyl diesel
Fuel tank	34.3 gal 129.8 L
Engine details ...

Deutz-Fahr 4.51 Power
Engine	82 hp 61.1 kW

Mechanical
Drive	4x2 2WD
	4x4 MFWD 4WD optional

Hydraulics
Pump flow	10.6 gpm 40.1 lpm

Tractor hitch
Rear lift	8379 lbs 3800 kg

Power Take-off (PTO)
Rear PTO Type	540, 1000

Dimensions & Tires
Wheelbase	96.1 inches 244 cm
Weight	7805 lbs 3540 kg
Front tire	10.00-16
Rear tire	16.9R34
Full dimensions and tires ...

Engine

Engine Detail — 249.33 ci / 4.1 L Diesel

Manufacturer	Deutz
Configuration	turbo diesel, 4-cylinder
Displacement	249.33 ci 4.1 L
Bore/Stroke	3.94x4.84 inches 100 x 123 mm
Power	82 hp 61.1 kW
Rated RPM	2300

Transmission

Transmission options
15-speed
18-speed

Transmission — 15 forward and 5 reverse

Gears

15 forward and 5 reverse

Transmission — 18 forward and 6 reverse

Gears

18 forward and 6 reverse

Dimensions

Deutz-Fahr 4.51 Tires
Ag front	10.00-16
	13.6R24 (4WD)
Ag rear	16.9R34

Dimensions
Wheelbase	96.1 inches 244 cm
Length	158.66 inches 402 cm
Height	103.94 inches 264 cm
Weight	7805 lbs (8334 MFWD) 3540 kg

Photos

Deutz-Fahr AgroPrima 4.51 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Deutz Fahr Deutz-Fahr AgroPrima 4.51 based on its 82 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 AgroPrima 4.51.

Estimated Continuous Field Runtime: 8 hrs

Approximately 8 hours of continuous field operation at ~75% rated power on a full tank (34.3 gal / 129.8 L).

Estimated 75% Load Fuel Burn~4.3 gal/hr (16.1 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 AgroPrima 4.51 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Deutz Fahr Deutz-Fahr AgroPrima 4.51.

Enter value:

Unit:

Converted Equivalents:

Horsepower (HP)82 hp

Kilowatts (kW)61.1 kW

Metric Horsepower (PS / CV)83.1 PS

Direct Competitor Comparison

Compare Deutz-Fahr AgroPrima 4.51 against same-era industry alternatives in the same horsepower class.

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