Steyr 4145 Profi CVT

The Steyr 4145 Profi CVT is a tractor produced by Steyr. It is equipped with a 273.7 ci 4.5 L engine. The listed engine power is Diesel (gross): 145 hp / 108.1 kW. Transmission: infinite forward and reverse. Operating weight: 11045 lbs 5010 kg.

Engine Power

Diesel (gross): 145 hp / 108.1 kW

Fuel & Capacities

52.3 gal 198.0 L

Transmission

infinite forward and reverse

Operating Weight

11045 lbs 5010 kg

Overview

	2016 - Utility tractor
2016 -
Utility tractor

Production
Manufacturer	Steyr
Utility tractor

Variants
4145 Profi	premium
4145 Classic	economy
4145 CVT	continuously-variable transmission

Steyr 4145 Profi CVT Engine
Iveco 4.5L 4-cyl diesel
Fuel tank	52.3 gal 198.0 L
	60.8 galOptOptional 230.1 L
Exhaust fluid (DEF)	10.4 gal 39.4 L
Engine details ...

Steyr 4145 Profi CVT Transmission
continuously variable transmission (CVT)
Transmission details ...

Steyr 4145 Profi CVT Power
Engine (gross)	145 hp 108.1 kW
Engine (max)	175 hp 130.5 kW

Mechanical
Four-wheel drive
Power steering
Hydraulic wet disc brakes
Trailer brakes	pneumatic OptOptional
Cab standard with air-conditioning. Optional active suspension.

Hydraulics
Type	closed center load sensing
Rear valves	4 (max)
Mid valves	2 (max)
Pump flow	33 gpm 124.9 lpm

Tractor hitch
Rear Type	III/II
Rear lift	17337 lbs 7864 kg
Front lift	6834 lbs 3099 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	electro-hydraulic
Rear PTO Type	540/540E/1000
	540E/1000:1000E
Engine RPM	540@1969
	540E@1546
	1000@1893
	1000E@1621
Front PTO	independent OptOptional
Front PTO Type	1000
Engine RPM	1000@1895

Dimensions & Tires
Wheelbase	104.2 inches 264 cm
	105.7 inches*With suspended front axle. 268 cm
Weight	11045 lbs 5010 kg
Front tire	480/65R28
Rear tire	600/65R38
Full dimensions and tires ...

Electrical
Ground	electric
Charging system	alternator

Engine

Engine Detail — 273.7 ci / 4.5 L Diesel

Manufacturer	Iveco
Configuration	turbocharged intercooled diesel, 4-cylinder 16-valve, liquid-cooled
Displacement	273.7 ci 4.5 L
Bore/Stroke	4.09x5.20 inches 104 x 132 mm
Emissions	Stage IV
Rated Power (gross)	145 hp 108.1 kW
Maximum Power (gross)	175 hp 130.5 kW
Rated RPM	2200
Torque RPM	1500
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 4145 Profi CVT Tires
Ag front	480/65R28
Ag rear	600/65R38

Dimensions
Wheelbase	104.2 inches 264 cm
	105.7 inches*With suspended front axle. 268 cm
Length	202.2 inches 513 cm
	204.9 inches*With suspended front axle. 520 cm
Width	97.2 inches 246 cm
Height	118 inches 299 cm
Shipping weight	11045 lbs 5010 kg
Max weight	20944 lbs 9500 kg
Front tread	62.2 to 88.8 inches 157 to 225 cm
Rear tread	56.3 to 84 inches 143 to 213 cm

Photos

Steyr 4145 Profi CVT tractor.

Recommended Implements & Sizing Guide

Engineering recommendations for Steyr 4145 Profi CVT based on its 145 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 4145 Profi CVT.

Estimated Continuous Field Runtime: 6.9 hrs

Approximately 6.9 hours of continuous field operation at ~75% rated power on a full tank (52.3 gal / 198 L).

Estimated 75% Load Fuel Burn~7.5 gal/hr (28.5 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