Fiat 411C
The Fiat 411C is a tractor produced by Fiat. It is equipped with a 138.5 ci 2.3 L engine. The listed engine power is Diesel (listed): 40 hp / 29.8 kW. Transmission: 6 forward and 2 reverse. Drive type: crawler. Operating weight: 5291 lbs 2399 kg.
Engine Power
Diesel (listed): 40 hp / 29.8 kW
Drive & Traction
crawler
Fuel & Capacities
Diesel
Transmission
6 forward and 2 reverse
Operating Weight
5385 lbs
2442 kg
Overview
 | 1958 - 1967
Agricultural Crawler tractor |
|---|
Production | |
|---|---|
Manufacturer | Fiat |
Agricultural Crawler tractor | |
Variants | |
|---|---|
411R | utility |
411RB | gasoline engine |
411T | tricycle |
411C | crawler |
421R | orchard |
431R | vineyard |
441R | four-wheel drive |
451C | mountain crawler |
481R | high-crop |
Fiat 411C Engine | |
|---|---|
Fiat 2.3L 4-cyl diesel | |
Engine details ...  |
Fiat 411C Transmission | |
|---|---|
6-speed gear | |
Transmission details ...  |
Fiat 411C Power | |
|---|---|
Engine | 40 hp
29.8 kW |
Drawbar (tested) | 28.34 hp
21.1 kW |
PTO (tested) | 37.33 hp
27.8 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Drive | crawler |
Open operator station. | |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@2160 |
Dimensions & Tracks | |
|---|---|
Wheelbase | 52 inches
132 cm |
Weight | 5291 to 5385 pounds |
10.2-inch tracks | |
Full dimensions and tracks ...  | |
Electrical | |
|---|---|
Ground | negative |
Batteries | 2 |
Battery volts | 12 |
References | |
|---|---|
 | |
Operator's Manual 411C - 451C (603.04.122) published in 1966 |
Engine
Engine Detail — 138.5 ci / 2.3 L Diesel
Manufacturer | Fiat |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 138.5 ci
2.3 L |
Bore/Stroke | 3.35x3.94 inches
85 x 100 mm |
Power | 40 hp
29.8 kW |
Compression | 21.5:1 |
Rated RPM | 2300 |
Firing order | 1-3-4-2 |
Starter | electric |
Starter volts | 24 |
Transmission
Transmission — 6 forward and 2 reverse gear
Type | gear |
Gears | 6 forward and 2 reverse |
 | |
Dimensions
Fiat 411C Tracks | |
|---|---|
Width | 10.2 inches
25 cm |
Dimensions | |
|---|---|
Wheelbase | 52 inches
132 cm |
Length | 99.6 inches
252 cm |
Width | 56.7 inches
144 cm |
Height | 62.6 inches
159 cm |
Weight | 5291 lbs
2399 kg |
Operating weight | 5385 lbs
2442 kg |
Ground clearance | 10.6 inches
26 cm |
Gauge | 43.3 inches
109 cm |
Tests
Nebraska Tractor Test 708 | |
|---|---|
Diesel 6-speed crawler
June 30 - July 13, 1959
Link: Nebraska Tractor Test 708 file | |
PTO performance | |
Power at rated engine speed | 37.33 hp
27.8 kW |
Fuel use | 2.8 gal/hour
10.6 l/hour |
Power at rated PTO speed | 36.04 hp
26.9 kW |
Fuel use | 2.7 gal/hour
10.2 l/hour |
Drawbar performance | |
Max power | 28.34 hp
21.1 kW |
Fuel use | 2.7 gal/hour
10.2 l/hour |
Gear 4 used for power test. | |
Max pull | 5147 lbs
2334 kg |
Gear 2 used for pull test. | |
Photos
Fiat 411C tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Fiat 411C based on its 40 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 411C.
Estimated Continuous Field Runtime: 1.3 hrs
Approximately 1.3 hours of continuous field operation at ~75% rated power on a full tank (2.7 gal / 10.2 L).
Estimated 75% Load Fuel Burn~2.1 gal/hr (7.9 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 411C Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Fiat 411C.
Converted Equivalents:
Horsepower (HP)40 hp
Kilowatts (kW)29.8 kW
Metric Horsepower (PS / CV)40.6 PS
Direct Competitor Comparison
Compare Fiat 411C against same-era industry alternatives in the same horsepower class.
Current Model
Fiat
Fiat 411C
Engine Power:Diesel (listed): 40 hp / 29.8 kW
★ Baseline Reference
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