| Manufacturer | Steyr |
| Price | - |
| Model | 4145 Profi |
| Equipment Type | Utility Tractors |
| Factory |
STEYR 4145 PROFI POWER
| Engine (gross) | 145hp / 108.1kW |
| Engine (max) | 175hp / 130.5kW |
ENGINE DETAIL
The Steyr 4145 Profi features a durable Iveco turbocharged intercooled diesel engine with a displacement of 4.5L, offering a rated power of 145hp and a maximum power of 175hp, making it suitable for heavy-duty agricultural tasks. With a torque peak at 1500 RPM, it is optimized for pulling loads and enhancing operational efficiency. The Stage IV emissions compliance ensures reduced environmental impact, but may require additional maintenance for the after-treatment systems involved.
| Description | Iveco turbocharged intercooled diesel 4-cylinder 16-valve liquid-cooled |
| Displacement | 273.7ci / 4.5L |
| Bore/Stroke | 4.09x5.20inches / 104x 132 mm |
| Emissions | Stage IV |
| Rated Power (ECE R120) | 145hp / 108.1kW |
| Maximum Power (ECE R120) | 175hp / 130.5kW |
| Rated RPM | 2200 |
| Torque RPM | 1500 |
| Starter type | negative |
STEYR 4145 PROFI ENGINE
The Steyr 4145 Profi is equipped with an Iveco 4.5L 4-cylinder diesel engine, providing robust performance suitable for various agricultural applications. With a substantial fuel tank capacity of 52.3 gallons (198.0L), it offers extended operational range, ideal for long working days without frequent refueling. However, the 10.4-gallon (39.4L) DEF tank necessitates regular monitoring and refills to comply with emissions regulations, which can be an operational challenge in the field.
| Description | Iveco 4.5L 4-cyl diesel |
| Fuel tank | 52.3gal / 198.0L/60.8gal / 230.1L |
| Exhaust fluid (DEF) | 10.4gal / 39.4L |
TRANSMISSIONS OVERVIEW
The Steyr 4145 Profi tractor features a sophisticated 16-speed four-speed power shift transmission, providing enhanced torque management and efficiency. This model also includes a 32-speed creeper gear option, ideal for precise operations at low speeds, such as planting or tilling. One potential challenge is mastering the various gear settings for optimal application, but the flexibility allows for adaptation to diverse farming tasks.
| Description | 16-speed four-speed power shift/32-speed creeper/17-speed |
TRANSMISSION 1
The Steyr 4145 Profi features a four-speed power shift transmission with 16 forward and reverse gears, providing enhanced operational flexibility for various farming tasks. The advantages include smoother shifting and increased efficiency in different field conditions, enabling operators to optimize performance based on load and terrain. However, the complexity of the transmission system may require specialized training for operators, potentially leading to a steeper learning curve.
| Type | four-speed power shift |
| Gears | 16 forward and reverse |
TRANSMISSION 2
The Steyr 4145 Profi tractor features a creeper gear system that enhances low-speed maneuverability, making it ideal for precision tasks such as tilling and planting. With 32 forward and reverse gears, users can easily optimize their speed and torque for various field conditions, allowing for tailored performance in diverse agricultural scenarios. However, the complexity of managing numerous gears may require additional operator training for efficient use.
| Type | creeper |
| Gears | 32 forward and reverse |
TRANSMISSION 3
The Steyr 4145 Profi tractor features a comprehensive transmission system with 17 forward and 16 reverse gears, providing excellent versatility for varied farming tasks. This multi-gear configuration allows for precise speed adjustments and optimal power management, enhancing productivity during operations like tilling and transporting. However, the complex gear system may require additional operator training to maximize efficiency and minimize the risk of gear mismanagement in challenging terrains.
| Gears | 17 forward and 16 reverse |
MECHANICAL
The Steyr 4145 Profi tractor features a robust 4x4 MFWD system, ensuring superior traction and stability on varied terrains. The hydraulic wet disc brakes enhance stopping power and maintenance efficiency, while the optional active suspension improves ride comfort during long hours of operation. The versatile transmission options allow for tailored performance in specific applications, offering smooth shifting and adaptability for both fieldwork and transport duties.
| Chassis | 4x4 MFWD 4WD |
| Steering | power |
| Brakes | hydraulic wet disc |
| Trailer brakes | pneumatic |
| Cab | Cab standard with air-conditioning. Optional active suspension. |
| Transmissions | 16-speed four-speed power shift/32-speed creeper/17-speed |
HYDRAULICS
| Type | closed center load sensing |
| Rear valves | 4 (max) |
| Mid valves | 2 (max) |
| Pump flow | 29.85gpm / 113.0lpm |
TRACTOR HITCH
| Rear Type | III/II |
| Rear lift | 17337lbs / 7864kg |
| Front lift | 6834lbs / 3099kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic |
| Rear RPM | 540/540E / 1000/540E / 1000:1000E |
| Engine RPM | 1000@1895 |
| Front PTO | independent |
| Front RPM | 1000 |
STEYR 4145 PROFI TIRES
The Steyr 4145 Profi features a powerful 145 hp engine, optimized for high-torque performance, making it ideal for heavy fieldwork and transportation tasks. The front tires (480/65R28) provide excellent maneuverability on uneven terrain, while the larger rear tires (600/65R38) enhance stability and traction during heavy pulling activities. A potential challenge may be managing fuel efficiency when operating under full load, so consider the task requirements for optimal performance.
| Ag front | 480/65R28 |
| Ag rear | 600/65R38 |
DIMENSIONS
| Wheelbase | 104.2inches / 264cm/105.7inches / 268cm *With suspended front axle. |
| Length | 202.2inches / 513cm/204.9inches / 520cm *With suspended front axle. |
| Width | 97.2inches / 246cm |
| Height | 118inches / 299cm |
| Shiping weight | 11045lbs / 5010kg |
| Max weight | 20944lbs / 9500kg |
| Front tread | 62.2 to 88.8inches / 157to 225 cm |
| Rear tread | 56.3 to 84inches / 143to 213 cm |
DIMENSIONS & TIRES
The Steyr 4145 Profi tractor features an extended wheelbase of 104.2 inches (264 cm), enhancing stability and ride comfort, particularly when equipped with a suspended front axle. Weighing 11,045 lbs (5,010 kg) allows for good traction and ground adherence, making it suitable for heavy-duty applications. However, the tire sizes (front: 480/65R28, rear: 600/65R38) require careful attention for optimal soil compaction and operational efficiency in varied field conditions.
| Wheelbase | 104.2inches / 264cm/105.7inches / 268cm *With suspended front axle. |
| Weight | 11045lbs / 5010kg |
| Front tire | 480/65R28 |
| Rear tire | 600/65R38 |
ELECTRICAL
| Ground | electric |
| Charging system | alternator |