Steyr 650
The Steyr 650 is a tractor produced by Steyr. It is equipped with a 191.6 ci 3.1 L engine. The listed engine power is Diesel (listed): 50 hp / 37.3 kW. Transmission: synchro. Operating weight: 5358 lbs 2430 kg.
Engine Power
Diesel (listed): 50 hp / 37.3 kW
Fuel & Capacities
22 gal
83.3 L
Transmission
synchro
Operating Weight
5358 lbs
2430 kg
Overview
 | 1971 - 1977
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Steyr |
Utility tractor | |
Steyr 650 Engine | |
|---|---|
Steyr 3.1L 4-cyl diesel | |
Fuel tank | 22 gal
83.3 L |
Engine details ...  | |
Steyr 650 Transmission | |
|---|---|
16-speed | |
Transmission details ...  |
Steyr 650 Power | |
|---|---|
Engine | 50 hp
37.3 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Steering | mechanical |
Open operator station. Cab optional. | |
Hydraulics | |
|---|---|
Total flow | 8.5 gpm
32.2 lpm |
Tractor hitch | |
|---|---|
Rear lift | 5292 lbs
2400 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 83.9 inches
213 cm |
Weight | 5358 lbs
2430 kg |
Front tire | 6.00-16 |
Rear tire | 12.4-32 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 191.6 ci / 3.1 L Diesel
Manufacturer | Steyr WD 408.81 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 191.6 ci
3.1 L |
Bore/Stroke | 3.94x3.94 inches
100 x 100 mm |
Power | 50 hp
37.3 kW |
Fuel system | direct injection |
Rated RPM | 2200 |
Torque | 141 lb-ft
191.2 Nm |
Torque RPM | 1500 |
Transmission
Transmission — synchro
Transmission | synchro |
Gears | 16 forward and 8 reverse |
Dimensions
Steyr 650 Tires | |
|---|---|
Ag front | 6.00-16 |
Ag rear | 12.4-32 |
Ag front | 7.50-18 |
Ag rear | 12.4-32 |
Dimensions | |
|---|---|
Wheelbase | 83.9 inches
213 cm |
Length | 138.2 inches
351 cm |
Height | 64.6 inches
164 cm |
Weight | 5358 lbs
2430 kg |
Photos
Steyr Super 650 and Steyr 540.
Steyr 650 controls.
Recommended Implements & Sizing Guide
Engineering recommendations for Steyr 650 based on its 50 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 650.
Estimated Continuous Field Runtime: 8.5 hrs
Approximately 8.5 hours of continuous field operation at ~75% rated power on a full tank (22 gal / 83.3 L).
Estimated 75% Load Fuel Burn~2.6 gal/hr (9.8 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
Steyr 650 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Steyr 650.
Converted Equivalents:
Horsepower (HP)50 hp
Kilowatts (kW)37.3 kW
Metric Horsepower (PS / CV)50.7 PS
Direct Competitor Comparison
Compare Steyr 650 against same-era industry alternatives in the same horsepower class.
Current Model
Steyr
Steyr 650
Engine Power:Diesel (listed): 50 hp / 37.3 kW
★ Baseline Reference
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