Steyr 6140 CVT
The Steyr 6140 CVT is a tractor produced by Steyr. It is equipped with a 402.8 ci 6.6 L engine. The listed engine power is Diesel (gross): 141 hp / 105.1 kW. Transmission: infinite forward and reverse. Operating weight: 14088 lbs 6390 kg.
Engine Power
Diesel (gross): 141 hp / 105.1 kW
Fuel & Capacities
81.9 gal
310.0 L
Transmission
infinite forward and reverse
Operating Weight
14088 lbs
6390 kg
Overview
 | 2007 - 2012
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Steyr |
Utility tractor | |
Steyr 6140 CVT Engine | |
|---|---|
Sisu 6.6L 6-cyl diesel | |
Fuel tank | 81.9 gal
310.0 L |
Engine details ...  | |
Steyr 6140 CVT Transmission | |
|---|---|
continuously variable transmission (CVT) | |
Transmission details ...  |
Steyr 6140 CVT Power | |
|---|---|
Engine (gross) | 141 hp
105.1 kW |
Engine (max) | 163 hp
121.5 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Hydraulic wet disc brakes | |
Trailer brakes | pneumatic OptOptional |
hydraulic OptOptional | |
Steyr luxury cab standard with air-conditioning. | |
Hydraulics | |
|---|---|
Valves | 8 (max) |
Pump flow | 27.7 gpm
104.8 lpm |
Tractor hitch | |
|---|---|
Rear Type | III/II |
Rear lift | 21830 lbs
9902 kg |
Front lift | 8822 lbs
4001 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/540E/1000/1000E (1.375) |
Engine RPM | 540@1878 |
540E@1608 | |
1000@1869 | |
1000E@1600 | |
Front PTO | independent OptOptional |
Front PTO Type | 1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 110.5 inches
280 cm |
Weight | 14088 lbs
6390 kg |
Front tire | 540/65 |
Rear tire | 650/65 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | electric |
Charging system | alternator |
Engine
Engine Detail — 402.8 ci / 6.6 L Diesel
Manufacturer | Sisu |
Configuration | turbocharged intercooled diesel, 6-cylinder, liquid-cooled |
Displacement | 402.8 ci
6.6 L |
Bore/Stroke | 4.25x4.72 inches
108 x 120 mm |
Rated Power (gross) | 141 hp
105.1 kW |
Maximum Power (gross) | 163 hp
121.5 kW |
Rated RPM | 2100 |
Operating RPM | 1800-2100 |
Torque | 431.5 lb-ft
585.1 Nm |
Torque RPM | 1400 |
Starter type | negative |
Transmission
Transmission — infinite forward and reverse continuously variable transmission (CVT)
Type | continuously variable transmission (CVT) |
Gears | infinite forward and reverse |
Dimensions
Steyr 6140 CVT Tires | |
|---|---|
Ag front | 540/65 R28 |
Ag rear | 650/65 R38 |
Dimensions | |
|---|---|
Wheelbase | 110.5 inches
280 cm |
Length | 188 inches
477 cm |
Width | 100.4 inches
255 cm |
Height | 119.8 inches
304 cm |
Shipping weight | 14088 lbs
6390 kg |
Max weight | 22046 lbs
10000 kg |
Front tread | 74.7 inches
189 cm |
Rear tread | 73.6 inches
186 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Steyr 6140 CVT based on its 141 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 5 to 7 Bottom (18")5 - 7 铧 (45 cm) | Commercial / Field Scale | Large acreage tillage; requires front ballast weights. |
Rotary Cutter / MowerMowing & Clearing | 10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼 | Heavy Duty | Wide swath pasture and crop residue shredding. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | 5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机 | Heavy Duty | High density baling; requires minimum 85 PTO HP. |
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 6140 CVT.
Estimated Continuous Field Runtime: 11.2 hrs
Approximately 11.2 hours of continuous field operation at ~75% rated power on a full tank (81.9 gal / 310 L).
Estimated 75% Load Fuel Burn~7.3 gal/hr (27.8 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 6140 CVT Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Steyr 6140 CVT.
Converted Equivalents:
Horsepower (HP)141 hp
Kilowatts (kW)105.1 kW
Metric Horsepower (PS / CV)143 PS
Direct Competitor Comparison
Compare Steyr 6140 CVT against same-era industry alternatives in the same horsepower class.
Current Model
Steyr
Steyr 6140 CVT
Engine Power:Diesel (gross): 141 hp / 105.1 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 1026
Engine Power:127
Production Years:1970 - 1971
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