| Manufacturer |
Fiat |
| Price |
- |
| Model |
85-90 |
| Equipment Type |
Utility Tractors |
| Factory |
|
VARIANTS
FIAT 85-90 POWER
ENGINE DETAIL
The Fiat 85-90 tractor features a robust 3.9L turbocharged diesel engine, providing 85hp at a rated RPM of 2500, which ensures efficient power delivery for medium-duty agricultural tasks. The direct injection fuel system enhances combustion efficiency, leading to improved fuel economy and reduced emissions, although maintenance of the fuel system may require specialized knowledge. Pros include a reliable engine output for versatile applications, while potential challenges may arise in parts availability and servicing due to the tractor's age in comparison to contemporary models.
| Description |
Fiat 8045.25 turbocharged diesel 4-cylinder liquid-cooled |
| Displacement |
238.5ci / 3.9L |
| Bore/Stroke |
4.09x4.53inches / 104x 115 mm |
| Power |
85hp / 63.4kW |
| Fuel system |
direct injection |
| Rated RPM |
2500 |
| Starter type |
electric |
FIAT 85-90 ENGINE
The Fiat 85-90 tractor is equipped with a robust 3.9L 4-cylinder diesel engine, providing efficient power output suitable for medium-duty agricultural tasks. With a fuel tank capacity of 24.6 gallons (93.1 liters), it offers extended operational time between refuels, ideal for larger fields or prolonged use. However, ensure regular maintenance to prevent potential fuel system issues commonly associated with older diesel engines.
| Description |
Fiat 3.9L 4-cyl diesel |
| Fuel tank |
24.6gal / 93.1L |
TRANSMISSIONS OVERVIEW
The Fiat 85-90 features a sophisticated transmission system with options for 12-speed, 20-speed creeper, and 24-speed configurations, enhancing versatility for various farming tasks. The shuttle transmission provides seamless directional changes, ideal for loader work and tight maneuvers, while the creeper option allows for precise speed control in tillage or planting scenarios. However, the complexity of the transmission may present a learning curve for operators unfamiliar with multi-range systems, potentially impacting productivity during initial use.
| Description |
12-speed 12-speed shuttle 20-speed creeper 24-speed |
TRANSMISSION 1
The Fiat 85-90 features a transmission with 12 forward and 4 reverse gears, providing flexibility for various field operations and optimal power management. The wide range of speeds allows for efficient performance in both tilling and hauling tasks, although the increased gear count can present a learning curve for operators unfamiliar with multi-speed tractors. Scenarios requiring quick directional changes, such as maneuvering in tight spaces, benefit from the robust reverse options.
| Gears |
12 forward and 4 reverse |
TRANSMISSION 2
The Fiat 85-90 tractor features a shuttle transmission system, allowing for 12 forward and 12 reverse gears, enhancing maneuverability in tight spaces. This setup is particularly advantageous in tasks requiring frequent directional changes, such as loader work or field preparation. However, operators may need to acclimate to the gear patterns, which can be a learning curve for those accustomed to simpler transmission systems.
| Type |
shuttle |
| Gears |
12 forward and reverse |
TRANSMISSION 3
The Fiat 85-90 tractor features a creeper transmission with a total of 20 forward and 12 reverse gears, providing exceptional maneuverability for precision tasks such as plowing or cultivating in tight spaces. The extensive gear range allows operators to select optimal speeds for various applications, enhancing productivity and efficiency. However, the complexity of managing multiple gears may present a learning curve for new operators, emphasizing the need for adequate training.
| Type |
creeper |
| Gears |
20 forward and 12 reverse |
TRANSMISSION 4
The Fiat 85-90 tractor features a versatile 24 forward and 12 reverse gear transmission, facilitating precise control in various conditions. The four gears across three ranges, combined with the two-speed high-low shift, optimize torque management for different tasks, enhancing productivity in both fieldwork and transport scenarios. This configuration provides the advantage of efficient speed modulation but may pose challenges in mastering gear selection for novice operators.
| Transmission |
Hi-Lo |
| Gears |
24 forward and 12 reverse |
| Description |
Four gears (1-4) in three ranges (low, medium, high) with a two-speed high-low shift. |
MECHANICAL
The Fiat 85-90 tractor features a versatile chassis available in 2WD and 4WD configurations, offering improved traction and stability for various farming applications. Its hydraulic rear differential lock enhances performance in challenging terrains, while the hydraulic wet disc brakes provide reliable stopping power under load. With multiple transmission options, including a 24-speed configuration, operators can optimize speed and torque for various tasks, making it advantageous for both heavy-duty and precision work scenarios.
| Chassis |
4x2 2WD/4x4 MFWD 4WD |
| Final drives |
planetary |
| Differential lock |
hydraulic rear |
| Steering |
power |
| Brakes |
hydraulic wet disc |
| Cab |
Cab standard with heater. |
| Transmissions |
12-speed/12-speed shuttle/20-speed creeper/24-speed |
HYDRAULICS
| Pressure |
2755psi / 190.0bar |
| Pump flow |
9.1gpm / 34.4lpm |
TRACTOR HITCH
| Rear Type |
II/I |
| Rear lift |
7716lbs / 3499kg |
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Clutch |
280mm dry disc |
| Rear RPM |
540/540/1000 |
| Engine RPM |
540@2200 / 1000@2375 |
FIAT 85-90 TIRES
The Fiat 85-90 tractor's specifications reveal versatility in tire options, allowing for tailored performance based on agricultural needs. The 2WD model with standard tires offers a balance of maneuverability and stability, while the 4WD model significantly enhances traction and power distribution, especially in challenging terrain. It's essential to consider the added weight and fuel consumption in 4WD scenarios, which may affect overall efficiency in lighter tasks.
| 2WD Standard tires (ag) |
Front: 9.00-16. Rear: 480/70R34 |
| 4WD Standard tires (ag) |
Front: 380/70R24. Rear: 480/70R34 |
| 2WD Optional tires (ag) |
Front: 7.50-18. Rear: 18.4-30 |
| 4WD Optional tires (ag) |
Front: 12.4-24. Rear: 18.4-30 |
DIMENSIONS
| Wheelbase |
90.94inches / 230cm |
| Length |
144.09inches / 365cm |
| Height |
103.94inches / 264cm |
| 2WD Weight |
6945lbs / 3150kg |
| 4WD Weight |
7672lbs / 3480kg |
DIMENSIONS & TIRES
The Fiat 85-90 tractor, with a wheelbase of 90.94 inches, provides stability and maneuverability, making it suitable for medium-sized farms. Weighing between 6945 to 7672 pounds enhances traction, especially with 2WD and rear tires sized 480/70R34, optimizing it for fieldwork. However, its 2WD configuration may challenge performance in slippery conditions—consider equipping with front wheel assist for improved control in varied terrains.
| Wheelbase |
90.94inches / 230cm |
| Weight |
6945 to 7672 pounds |
| Front tire |
9.00-16 |
| 2WD Rear tire |
480/70R34 |
