UtilityPerformance profile
Fiat 451C
The Fiat 451C is a compact and powerful tractor designed for various farming tasks. It features a 4-cylinder, liquid-cooled diesel engine made by Fiat. This engine packs a punch with 40 horsepower and runs at 2300 RPM. The tractor has a 6-speed gear transmission with 2 reverse gears, giving farmers good control over their work. This tractor is built to be sturdy and efficient. It weighs 5534 pounds and has a Category 3 hitch, which means it can handle heavy-duty attachments. The Fiat 451C is 99.6 inches long, 64.6 inches wide, and 62.6 inches tall. It has good ground clearance at 10.6 inches, making it suitable for rough terrain. The electric starter makes it easy to get going, while the 21.5:1 engine compression ratio ensures good fuel efficiency and power output.
ManufacturerFiatPower40 hpEngine4-cylTransGear
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 40hp
- Operating Weight
- 5,534 lb
- Transmission
- Gear
At a glance
How the 451C compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
40 hp · 33rd
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 451C ranks at the 33rd percentile for engine power among recorded utility tractors.
Overview
About the Fiat 451C
The Fiat 451C is a compact and powerful tractor designed for various farming tasks. It features a 4-cylinder, liquid-cooled diesel engine made by Fiat. This engine packs a punch with 40 horsepower and runs at 2300 RPM. The tractor has a 6-speed gear transmission with 2 reverse gears, giving farmers good control over their work. This tractor is built to be sturdy and efficient. It weighs 5534 pounds and has a Category 3 hitch, which means it can handle heavy-duty attachments. The Fiat 451C is 99.6 inches long, 64.6 inches wide, and 62.6 inches tall. It has good ground clearance at 10.6 inches, making it suitable for rough terrain. The electric starter makes it easy to get going, while the 21.5:1 engine compression ratio ensures good fuel efficiency and power output.
Full specifications
Every recorded spec
General
| Manufacturer | Fiat |
|---|---|
| Model | 451C |
| Category | Utility tractor |
| Operating weight | 5,534lb |
Engine
| Make | Fiat |
|---|---|
| Power | 40hp |
| Cylinders | 4 |
| Displacement | 138.5ci |
| Bore | 3.35in |
| Stroke | 3.94in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 2 |
Dimensions
| Length | 99.6in |
|---|---|
| Width | 64.6in |
| Height | 62.6in |
| Operating weight | 5,534lb |
Head to head
451C vs. Utility median
How the Fiat 451C compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 40 hp | 55 hp | -27% | 33rd |
| Engine Displacement | 139 ci | 183 ci | -24% | 35th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 6 | 12 | -50% | 11th |
| Operating Weight | 5,534 lb | 5,303 lb | +4% | 52nd |
| Length | 99.6 in | 137 in | -27% | 8th |
| Width | 64.6 in | 66 in | -2% | 47th |
| Height | 62.6 in | 94.1 in | -33% | 12th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Fiat tractors
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely OilPull K 12/20 | 40 hp | 6,430 lb | — | Compare → |
| Allis Chalmers 160 | 40 hp | 4,674 lb | 1970–1975 | Compare → |
| Allis Chalmers 5040 | 40 hp | 3,858 lb | 1976–1980 | Compare → |
| Allis Chalmers 6140 | 40 hp | 4,000 lb | 1982–1985 | Compare → |
| Allis Chalmers D15 Series I | 40 hp | 3,990 lb | 1960–1963 | Compare → |
Explore
Fiat siblings
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FAQ
Common questions
How powerful is the Fiat 451C?
The Fiat 451C has an engine power output of 40 hp. It is powered by a 4-cylinder engine displacing 138.5 ci.
What three-point hitch category does the Fiat 451C use?
The Fiat 451C has a Category Category 3 three-point hitch.
What is the working weight of the Fiat 451C?
The operating weight of the Fiat 451C is approximately 5,534 lb.
What type of transmission does the Fiat 451C have?
The Fiat 451C uses a Gear transmission offering 6 forward gears.
What routine service does the Fiat 451C need?
Regular maintenance for the Fiat 451C includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.