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.
Overview
![]() | 1984 - 1985
900 SeriesGarden tractor
900 Series
Garden tractor |
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Production | |
|---|---|
Manufacturer | Deutz-Allis |
Garden tractor | |
Deutz-Allis 920 Engine | |
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18.5HP Lombardini 789cc 2-cyl diesel | |
Fuel tank | 3 gal
11.4 L |
Engine details ... | |
Deutz-Allis 920 Transmission | |
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hydrostatic | |
Transmission details ... |
Mechanical | |
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Two-wheel drive | |
Steering | manual |
power optional | |
Band brakes | |
Open operator station. | |
Dimensions & Tires | |
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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 | |
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![]() | |
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 |
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Dimensions
Deutz-Allis 920 Tires | |
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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
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 & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
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).
Engine Crankcase Oil
Transmission & Hydraulic System
Engine Cooling System
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:
Direct Competitor Comparison
Compare Deutz-Allis 920 against same-era industry alternatives in the same horsepower class.
Deutz-Allis 920
International Harvester Type A 15HP
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