Fiat

Fiat 115-90

The Fiat 115-90 is a farm tractor produced by Fiat from 1984 to 1990 as part of the 90 Series. It features a 5.9L 6-cylinder liquid-cooled diesel engine producing 115 hp (85.8 kW). The tractor offers multiple transmission options including 24-speed synchronized, 16-speed mechanical shuttle, and 24-speed partial power shift. It is available in 2WD and 4WD variants, with hydrostatic power steering, planetary final drives, and wet disc brakes. The cab comes standard with heat and optional air-conditioning. Fuel capacity is 47.6 gallons (180.2 L), and hydraulic system capacities vary by drive type. The tractor hitch has position and draft control with a rear lift capacity of 14,490 lbs (6572 kg). PTO options include independent front and rear PTOs with various clutch types and speeds. Dimensions include a wheelbase of 108.3 inches (275 cm), length of 163.4 inches (415 cm), and height of 114.2 inches (290 cm).
Power115 hp
Founded1984 - 1990
Model115-90

Technical Specifications

Detailed specifications and technical data for Fiat 115-90

Power
Engine115 hp (85.8 kW)
Engine
Typediesel
ModelFiat 8065.05
Power115 hp (85.8 kW)
Coolingliquid-cooled
Cylinders6-cylinder
Rated RPM2500
Bore/Stroke4.09x4.53 inches (104 x 115 mm)
Displacement357.6 ci (5.9 L)
Oil capacity16.1 qts (15.2 L)
Capacity
Fuel47.6 gal (180.2 L)
2WD Hydraulic system11.4 gal (43.1 L)
4WD Hydraulic system11.7 gal (44.3 L)
Variants
115-902WD
115-90H2WD hydraulic cluch
115-90DT4WD
115-90HDT4WD hydraulic clutch
Electrical
Groundnegative
Hydraulics
Valves1 to 3
Pressure2489 psi (171.6 bar)
Pump flow13.42 gpm (50.8 lpm)
2WD Capacity11.4 gal (43.1 L)
4WD Capacity11.7 gal (44.3 L)
Mechanical
Cabstandard with heat. Air-conditioning optional.
DriveTwo- or four-wheel drive
BrakesWet disc brakes
Steeringhydrostatic power
Final drivesplanetary
Differential lockhydrostatic front and rear
Production
Series90 Series
ManufacturerFiat
Years produced1984 - 1990
Transmission
Options24-speed synchronized, 16-speed mechanical shuttle, 24-speed partial power shift
24-speed synchronized24 forward and 8 reverse gears; Four gears (1-4) in three forward ranges (low, medium, high) plus reverse range; Additional creeper mode doubles available ranges
16-speed mechanical shuttle16 forward and reverse gears; Four gears in four ranges with mechanical reverser
24-speed partial power shift24 forward and 8 reverse gears; Four power-shift gears (1-4) in three forward ranges (low, medium, high) plus reverse range; Additional creeper mode doubles available ranges
Tractor hitch
Controlposition and draft control
Rear Type2
Rear lift (at ends)14,490 lbs (6572 kg)
Dimensions & Tires
Height114.2 inches (290 cm)
Length163.4 inches (415 cm)
Weight11,664 lbs to 12,656 lbs (5290 kg to 5740 kg)
Rear tire16.8/14-38, 18.4/15-38, 23.1/18-34, 23.1/18/30 (2WD)
Wheelbase108.3 inches (275 cm)
Front tire9.00-16, 10.00-16, 11.00-16 (2WD), 13.6/12-28, 14.9/13-28 (4WD)
Power Take-off (PTO)
Rear PTOindependent
Front PTOindependent
Rear PTO Type540/1000
Front PTO Type1000
Rear PTO Clutchmechanical dry disc
Front PTO Clutchelectro-magnetic
Rear PTO Clutch Optionalhydraulic wet disc (Optional, used on 115-90 H)