Steyr 84
The Steyr 84 is a tractor produced by Steyr. It is equipped with a 81.2 ci 1.3 L engine. The listed engine power is Diesel (gross): 17.8 hp / 13.3 kW. Transmission: 5 forward and reverse. Operating weight: 2690 lbs 1220 kg.
Engine Power
Diesel (gross): 17.8 hp / 13.3 kW
Fuel & Capacities
Diesel
Transmission
5 forward and reverse
Operating Weight
2690 lbs
1220 kg
Overview
 | 1956 - 1963
Standard-tread tractor |
|---|
Production | |
|---|---|
Manufacturer | Steyr |
Standard-tread tractor | |
Variants | |
|---|---|
84 | standard chassis |
84a | row-crop chassis |
84e | high-speed |
84s | narrow chassis |
Steyr 84 Engine | |
|---|---|
Steyr 1.3L 1-cyl diesel | |
Engine details ...  |
Steyr 84 Power | |
|---|---|
Engine (gross) | 17.8 hp
13.3 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Differential lock | mechanical rear |
Manual steering | |
Mechanical drum brakes | |
Open operator station. | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | transmission |
Rear PTO Type | 540 |
Engine RPM | 540@1500 |
Dimensions & Tires | |
|---|---|
Wheelbase | 65 inches
165 cm |
Weight | 2690 lbs
1220 kg |
Front tire | 5.50-16 |
Rear tire | 8-28 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 81.2 ci / 1.3 L Diesel
Manufacturer | Steyr WD 113a |
Fuel Type | Diesel |
Configuration | 1-cylinder, liquid-cooled |
Displacement | 81.2 ci
1.3 L |
Bore/Stroke | 4.33x5.51 inches
110 x 140 mm |
Power (gross) | 17.8 hp
13.3 kW |
Compression | 21:1 |
Rated RPM | 1750 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
4-speed gear | |
5-speed creeper |
Transmission — 4 forward and 1 reverse gear
Type | gear |
Gears | 4 forward and 1 reverse |
 | |
Transmission | |
Type | creeper |
Gears | 5 forward and reverse |
 | |
Dimensions
Steyr 84 Tires | |
|---|---|
Ag front | 5.50-16 |
Ag rear | 8-28 |
Dimensions | |
|---|---|
Wheelbase | 65 inches
165 cm |
Length | 100.4 inches
255 cm |
Width | 63 inches
160 cm |
Height | 59.8 inches
151 cm |
Weight | 2690 lbs
1220 kg |
Front tread | 49.2 to 57.1 inches
124 to 145 cm |
Rear tread | 50.4 to 60 inches
128 to 152 cm |
Photos
Steyr 84 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Steyr 84 based on its 17.8 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. |
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 Steyr 84.
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
Steyr 84 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Steyr 84.
Converted Equivalents:
Horsepower (HP)17.8 hp
Kilowatts (kW)13.3 kW
Metric Horsepower (PS / CV)18 PS
Direct Competitor Comparison
Compare Steyr 84 against same-era industry alternatives in the same horsepower class.
Current Model
Steyr
Steyr 84
Engine Power:Diesel (gross): 17.8 hp / 13.3 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Type A 15HP
Engine Power:16.7
Production Years:1908 - 1911
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