Fiat 35-66
The Fiat 35-66 is a utility tractor built for everyday farm work. It has a 2-wheel drive system and power steering, making it easy to handle. The tractor comes with a 16-speed transmission for both forward and reverse, giving farmers lots of options for different tasks. Under the hood, the Fiat 35-66 has a Lombardini LDW 1503 engine. This engine is liquid-cooled and runs on diesel fuel. It has 3 cylinders and can produce 34.5 horsepower. The engine is smaller than most tractors but runs at a very high speed of 2800 RPM. The tractor weighs 3087 pounds, which is lighter than average. It's 117 inches long and 78 inches tall, with a wheelbase of 66.9 inches. These features make it a compact and nimble machine for various farm jobs.
Quick specs
- Category
- Utility
- Engine Power Output
- 35hp
- Operating Weight
- 3,087 lb
At a glance
How the 35-66 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The 35-66 ranks at the 27th percentile for engine power among recorded utility tractors.
Overview
About the Fiat 35-66
The Fiat 35-66 is a utility tractor built for everyday farm work. It has a 2-wheel drive system and power steering, making it easy to handle. The tractor comes with a 16-speed transmission for both forward and reverse, giving farmers lots of options for different tasks. Under the hood, the Fiat 35-66 has a Lombardini LDW 1503 engine. This engine is liquid-cooled and runs on diesel fuel. It has 3 cylinders and can produce 34.5 horsepower. The engine is smaller than most tractors but runs at a very high speed of 2800 RPM. The tractor weighs 3087 pounds, which is lighter than average. It's 117 inches long and 78 inches tall, with a wheelbase of 66.9 inches. These features make it a compact and nimble machine for various farm jobs.
Full specifications
Every recorded spec
General
| Manufacturer | Fiat |
|---|---|
| Model | 35-66 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 3,087lb |
Engine
| Make | Lombardini |
|---|---|
| Model | LDW 1503 |
| Power | 34.5hp |
| Cylinders | 3 |
| Displacement | 94.6ci |
| Bore | 3.46in |
| Stroke | 3.35in |
Transmission
| Forward gears | 16 |
|---|---|
| Reverse gears | 16 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Power |
Dimensions
| Length | 117in |
|---|---|
| Height | 78in |
| Operating weight | 3,087lb |
Head to head
35-66 vs. Utility median
How the Fiat 35-66 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 34.5 hp | 55 hp | -37% | 27th |
| Engine Displacement | 94.6 ci | 183 ci | -48% | 22nd |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 3,087 lb | 5,303 lb | -42% | 24th |
| Length | 117 in | 137 in | -14% | 23rd |
| Height | 78 in | 94.1 in | -17% | 24th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,321–5,720 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 |
|---|---|---|---|---|
| Allis Chalmers WD | 34.63 hp | — | 1948–1953 | Compare → |
| Allis Chalmers U | 34.12 hp | 5,030 lb | — | Compare → |
| Ag King AK3540 | 35 hp | 3,895 lb | — | Compare → |
| Apollo 354 | 35 hp | — | — | Compare → |
| Barreiros R-335 S | 35 hp | — | — | Compare → |
Explore
Fiat siblings
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FAQ
Common questions
What is the engine power output of the Fiat 35-66?
Rated engine output for the Fiat 35-66 is 34.5 hp, delivered by a 3-cylinder engine. The engine displaces 94.6 ci.
What is the operating weight of the Fiat 35-66?
In working trim, the Fiat 35-66 comes in at roughly 3,087 lb.
How do I maintain a Fiat 35-66?
Routine service for the Fiat 35-66 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.


