Fiat 100-90
The Fiat 100-90 is a tractor produced by Fiat. It is equipped with a 330.7 ci 5.4 L engine. The listed engine power is Diesel (listed): 100 hp / 74.6 kW. Transmission: 20 forward and 4 reverse. Drive type: 4x2 2WD. Operating weight: 9,437 lbs 4280 kg.
Engine Power
Diesel (listed): 100 hp / 74.6 kW
Drive & Traction
4x2 2WD
Fuel & Capacities
35.1 gal
132.9 L
Transmission
20 forward and 4 reverse
Operating Weight
9,437 lbs
4280 kg
Overview
 | 1984 - 2002
90 Series |
|---|
Production | |
|---|---|
Manufacturer | Fiat |
Fiat 100-90 Engine | |
|---|---|
Fiat 5.4L 6-cyl diesel | |
Engine details ...  |
Fiat 100-90 Power | |
|---|---|
Engine | 100 hp
74.6 kW |
Mechanical | |
|---|---|
Drive | 4x2 2WD |
4x4 MFWD 4WD (100-90DT) | |
Final drives | planetary |
Differential lock | rear standard |
Hydraulic wet disc brakes | |
Trailer brakes | hydraulic optional |
Supercomfort cab with air-conditioning optional. | |
Capacity | |
|---|---|
Fuel | 35.1 gal
132.9 L |
Hydraulic system | 12 gal
45.4 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 12 gal
45.4 L |
Pressure | 2700 psi
186.2 bar |
Valves | 1 to 3 |
Pump flow | 11.6 gpm
43.9 lpm |
12.7 gpm
48.1 lpm | |
15.1 gpm
57.2 lpm | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Clutch | 304.8mm dry disc |
Rear PTO Type | 540/ground |
540/1000/ground | |
Engine RPM | 540@2124 |
1000@2409 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 101.6 inches
258 cm |
Weight | 9437 to 10297 pounds |
Front tire | 7.50-20 |
Rear tire | 16.9/14-38 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 330.7 ci / 5.4 L Diesel
Manufacturer | Fiat 8065.06 |
Fuel Type | Diesel |
Configuration | 6-cylinder, liquid-cooled |
Displacement | 330.7 ci
5.4 L |
Bore/Stroke | 3.9370x4.53 inches
100 x 115 mm |
Power | 100 hp
74.6 kW |
Rated RPM | 2500 |
Oil capacity | 14.4 qts
13.6 L |
Transmission
Transmission options | |
|---|---|
15-speed synchronized | |
20-speed creeper |
Transmission — 15 forward and 3 reverse synchronized
Type | synchronized |
Gears | 15 forward and 3 reverse |
Clutch | dry disc |
Five gears, plus reverse, in three ranges. A 40 KPH gearbox was available with four-wheel drive. | |
 | |
Transmission — 20 forward and 4 reverse creeper
Type | creeper |
Gears | 20 forward and 4 reverse |
Clutch | dry disc |
Dimensions
Fiat 100-90 Tires | |
|---|---|
Ag front | 7.50-20 (2WD) |
11.00-16 (2WD) | |
12.4/11-28 (4WD) | |
14.9/13-24 (4WD) | |
Ag rear | 16.9/14-38 |
Dimensions | |
|---|---|
Wheelbase | 101.6 inches
258 cm |
Length | 157.1 inches
399 cm |
Height | 105.1 inches
266 cm |
Weight | 9,437 lbs
4280 kg |
10,297 lbs (4WD)
4670 kg | |
Photos
Fiat 100-90
Recommended Implements & Sizing Guide
Engineering recommendations for Fiat 100-90 based on its 100 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm) | Heavy Duty | Heavy primary tillage; semi-mounted hitch recommended. |
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 | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
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 Fiat 100-90.
Estimated Continuous Field Runtime: 6.8 hrs
Approximately 6.8 hours of continuous field operation at ~75% rated power on a full tank (35.1 gal / 132.9 L).
Estimated 75% Load Fuel Burn~5.2 gal/hr (19.7 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
Fiat 100-90 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Fiat 100-90.
Converted Equivalents:
Horsepower (HP)100 hp
Kilowatts (kW)74.6 kW
Metric Horsepower (PS / CV)101.4 PS
Direct Competitor Comparison
Compare Fiat 100-90 against same-era industry alternatives in the same horsepower class.
Current Model
Fiat
Fiat 100-90
Engine Power:Diesel (listed): 100 hp / 74.6 kW
★ Baseline Reference
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