Utility tractorsSpec sheet
Fiat 45-66
The Fiat 45-66 is a utility tractor designed for various farm tasks. It has a 2WD drive system and power steering, making it easy to handle. The tractor comes with a manual transmission that offers 12 forward gears and 4 reverse gears, giving the operator 16 gears in total to choose from. Under the hood, the Fiat 45-66 is powered by an Iveco 8035.06 engine. This diesel engine has 3 cylinders and is liquid-cooled for better performance. It has an average displacement of 165.4 ci and can produce 44.4 hp at 2500 rpm. The tractor's size is compact, measuring 127.6 inches long and 89 inches tall. It weighs 4255 lb, which is about average for its class. The Fiat 45-66 also features a Category 3 hitch and an electric starter for easy operation.
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Key specifications
- Category
- Utility
- Engine power
- 44hp
- Operating weight
- 4,255 lb
- Transmission
- Manual
Category comparison
45-66 compared with its category
vs. Utility medianDistribution
Engine Power (hp)
All recorded Utility tractors
44.4 hp · 38th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 45-66 ranks at the 38th percentile for engine power among recorded utility tractors.
Overview
About the Fiat 45-66
The Fiat 45-66 is a utility tractor designed for various farm tasks. It has a 2WD drive system and power steering, making it easy to handle. The tractor comes with a manual transmission that offers 12 forward gears and 4 reverse gears, giving the operator 16 gears in total to choose from. Under the hood, the Fiat 45-66 is powered by an Iveco 8035.06 engine. This diesel engine has 3 cylinders and is liquid-cooled for better performance. It has an average displacement of 165.4 ci and can produce 44.4 hp at 2500 rpm. The tractor's size is compact, measuring 127.6 inches long and 89 inches tall. It weighs 4255 lb, which is about average for its class. The Fiat 45-66 also features a Category 3 hitch and an electric starter for easy operation.
Full specifications
Recorded specifications
General
| Manufacturer | Fiat |
|---|---|
| Model | 45-66 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 4,255lb(1,930 kg) |
Engine
| Make | Iveco |
|---|---|
| Model | 8035.06 |
| Power | 44.4hp(33.11 kW) |
| Cylinders | 3 |
| Displacement | 165.4ci(2.71 L) |
| Bore | 3.94in(100.1 mm) |
| Stroke | 4.53in(115.1 mm) |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 12 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Power |
Dimensions
| Length | 127.6in(3,241 mm) |
|---|---|
| Height | 89in(2,261 mm) |
| Operating weight | 4,255lb(1,930 kg) |
Closest alternatives
45-66 compared with the nearest models by horsepower
The closest utility models to the Fiat 45-66 by rated horsepower are the Fiat 45-66S and the Iseki TL4500. The Fiat 45-66S matches it on rated power and weighs 430 lb more, so it carries more weight per horsepower, which helps traction in draft work. The Iseki TL4500 matches it on rated power and weighs 460 lb less, carrying 85 lb per horsepower against 96 lb.
| Spec | Fiat 45-66 | Fiat 45-66S | Iseki TL4500 |
|---|---|---|---|
| Engine power | 44.4 hp33.1 kW | 44.4 hp33.1 kW | 44.4 hp33.1 kW |
| Operating weight | 4,255 lb1,930 kg | 4,685 lb2,125 kg | 3,792 lb1,720 kg |
| Weight per hp | 96 lb/hp58 kg/kW | 106 lb/hp64 kg/kW | 85 lb/hp52 kg/kW |
| Displacement | 165.4 ci2.71 L | 165.4 ci2.71 L | 144.6 ci2.37 L |
| Cylinders | 3 | 3 | 4 |
| Transmission | Manual | Multiple (Gear, Shuttle, Creeper) | Manual |
| Drive | 2WD | 2WD | 2WD |
Calculators
Calculators for the 45-66
PTO power
About 37 to 40 PTO hp
Estimated from the 44.4 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 44.4 hp tractor can run
Maximum size is about a 5.5 ft rotary cutter or a 4.5 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
111 lb per PTO hp as listed
Heavy draft work calls for 130 to 150 lb/hp. The calculator gives the ballast to add.
Units
44.4 hp is 33.1 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Category medians
45-66 vs. Utility median
Fiat 45-66 compared with other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 44.4 hp | 55 hp | -19% | 38th |
| Engine Displacement | 165 ci | 183 ci | -10% | 44th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 12 | 12 | at median | 50th |
| Operating Weight | 4,255 lb | 5,303 lb | -20% | 40th |
| Length | 128 in | 137 in | -7% | 38th |
| Height | 89 in | 94.1 in | -5% | 39th |
Medians and percentiles are calculated from the utility tractors in the database that have a recorded value for each specification (sample size 4,321–5,720 models).
Same manufacturer
Other Fiat models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
How much horsepower does the Fiat 45-66 have?
The Fiat 45-66 produces 44.4 hp from its 3-cylinder engine. Engine displacement is 165.4 ci.
How much does the Fiat 45-66 weigh?
The Fiat 45-66 weighs about 4,255 lb in operating condition.
What transmission is in the Fiat 45-66?
Transmission on the Fiat 45-66 is Manual, with 12 forward speeds.
What hitch category is the Fiat 45-66?
The Fiat 45-66 uses a Category Category 3 hitch.
What maintenance does the Fiat 45-66 require?
The Fiat 45-66 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.