Fiat 400E
The Fiat 400E is a tractor produced by Fiat. It is equipped with a 208.8 ci 3.4 L engine. The listed engine power is Diesel (listed): 45 hp / 33.6 kW. Transmission: 6 forward and 2 reverse. Operating weight: 3671 to 4255 pounds.
Engine Power
Diesel (listed): 45 hp / 33.6 kW
Fuel & Capacities
19.8 gal
74.9 L
Transmission
6 forward and 2 reverse
Operating Weight
3671 to 4255 pounds
Overview
 | 1974 - 1980
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Fiat |
Utility tractor | |
Built in Sauce Viejo, Argentina | |
Fiat 400E Engine | |
|---|---|
Fiat 3.4L 3-cyl diesel | |
Fuel tank | 19.8 gal
74.9 L |
Engine details ...  | |
Fiat 400E Transmission | |
|---|---|
6-speed gear | |
Transmission details ...  |
Fiat 400E Power | |
|---|---|
Engine | 45 hp
33.6 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Differential lock | mechanical rear |
Manual steering | |
Mechanical band brakes | |
Open operator station. | |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Dimensions & Tires | |
|---|---|
Row-crop Wheelbase | 88.4 inches
224 cm |
Standard Wheelbase | 72.2 inches
183 cm |
Weight | 3671 to 4255 pounds |
Full dimensions and tires ...  | |
Engine
Engine Detail — 208.8 ci / 3.4 L Diesel
Manufacturer | Fiat CN3/615 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 208.8 ci
3.4 L |
Bore/Stroke | 4.33x4.72 inches
110 x 120 mm |
Power | 45 hp
33.6 kW |
Compression | 17:1 |
Rated RPM | 2200 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 6 forward and 2 reverse gear
Type | gear |
Gears | 6 forward and 2 reverse |
Clutch | dry disc |
With 14.9-26 rear tires. | |
 | |
Dimensions
Fiat 400E Tires |
|---|
Dimensions | |
|---|---|
Row-crop Wheelbase | 88.4 inches
224 cm |
Standard Wheelbase | 72.2 inches
183 cm |
Row-crop Length | 145.7 inches
370 cm |
Standard Length | 122.8 inches
311 cm |
Row-crop Height (steering wheel) | 72.8 inches
184 cm |
Standard Height (steering wheel) | 61 inches
154 cm |
Row-crop Weight | 4255 lbs
1930 kg |
Standard Weight | 3671 lbs
1665 kg |
Front tread | 51.2 to 79.5 inches
130 to 201 cm |
Rear tread | 49.2 to 72.8 inches
124 to 184 cm |
Photos
Fiat 400E tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Fiat 400E based on its 45 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 400E.
Estimated Continuous Field Runtime: 8.5 hrs
Approximately 8.5 hours of continuous field operation at ~75% rated power on a full tank (19.8 gal / 75 L).
Estimated 75% Load Fuel Burn~2.3 gal/hr (8.9 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 400E Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Fiat 400E.
Converted Equivalents:
Horsepower (HP)45 hp
Kilowatts (kW)33.6 kW
Metric Horsepower (PS / CV)45.6 PS
Direct Competitor Comparison
Compare Fiat 400E against same-era industry alternatives in the same horsepower class.
Current Model
Fiat
Fiat 400E
Engine Power:Diesel (listed): 45 hp / 33.6 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 404
Engine Power:40.8
Production Years:1961 - 1968
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