Deutz-Allis 920

The Deutz-Allis 920 is a tractor produced by Deutz Allis Lawn Tractors. It is equipped with a 789 cc 48.2 ci engine. The listed engine power is Diesel (listed): 18.5 hp / 13.8 kW. Transmission: infinite forward and reverse. Operating weight: 935 lbs (with mower) 424 kg.

Engine Power
Diesel (listed): 18.5 hp / 13.8 kW
Fuel & Capacities
3 gal 11.4 L
Transmission
infinite forward and reverse
Operating Weight
935 lbs (with mower) 424 kg

Overview

Deutz-Allis 920 tractor photo
1984 - 1985 900 SeriesGarden tractor 900 Series Garden tractor
Production
Manufacturer
Deutz-Allis
Garden tractor
Deutz-Allis 920 Engine
18.5HP Lombardini 789cc 2-cyl diesel
Fuel tank
3 gal 11.4 L
Engine details ...
Deutz-Allis 920 Transmission
hydrostatic
Transmission details ...
Mechanical
Two-wheel drive
Steering
manual
power optional
Band brakes
Open operator station.
Dimensions & Tires
Weight
935 lbs 424 kg
Front tire
16x6.50-8
Rear tire
23x10.50-12
Full dimensions and tires ...
Electrical
Ground
negative
Battery CCA
500
Battery volts
12
References
920 references literature
Lawn & Garden Riding Equipment published in 1986, by Deutz-Allis

Engine

Engine Detail — 789 cc / 48.2 ci Diesel

Manufacturer
Lombardini
Fuel Type
Diesel
Configuration
2-cylinder, air-cooled
Displacement
789 cc 48.2 ci
Bore/Stroke
3.386x2.677 inches 86 x 68 mm
Power
18.5 hp 13.8 kW
Rated RPM
2800
Starter volts
12

Transmission

Transmission — infinite forward and reverse hydrostatic

Type
hydrostatic
Gears
infinite forward and reverse
920  hydrostatic speeds

Dimensions

Deutz-Allis 920 Tires
Lawn/turf front
16x6.50-8
Lawn/turf rear
23x10.50-12
Dimensions
Length
70 inches 177 cm
Width
38.9 inches 98 cm
Height
39.7 inches 100 cm
Weight
935 lbs (with mower) 424 kg

Attachments

48" Mower deck
Type
mid-mount Deutz-Allis
Cutting width
48 inches 121 cm

Photos

Deutz-Allis 920

Deutz-Allis 920

Recommended Implements & Sizing Guide

Engineering recommendations for Deutz Allis Lawn Tractors Deutz-Allis 920 based on its 18.5 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
1 to 2 Bottom (12")1 - 2 铧 (30 cm)Light DutyIdeal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing
4 ft (48 in)1.2 mLight DutyPasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep
42 to 48 in105 - 120 cmLight DutyCovers compact tractor tire width.
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 Allis Lawn Tractors Deutz-Allis 920.

Estimated Continuous Field Runtime: 3.1 hrs

Approximately 3.1 hours of continuous field operation at ~75% rated power on a full tank (3 gal / 11.4 L).

Estimated 75% Load Fuel Burn~1 gal/hr (3.6 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 Allis Lawn Tractors Deutz-Allis 920 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Deutz Allis Lawn Tractors Deutz-Allis 920.

Converted Equivalents:

Horsepower (HP)18.5 hp
Kilowatts (kW)13.8 kW
Metric Horsepower (PS / CV)18.8 PS

Direct Competitor Comparison

Compare Deutz-Allis 920 against same-era industry alternatives in the same horsepower class.

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Deutz Allis Lawn Tractors

Deutz-Allis 920

Engine Power:Diesel (listed): 18.5 hp / 13.8 kW
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