UtilityPerformance profile
Fiat 666
The Fiat 666 is a utility tractor designed for various farm tasks. It has a 2-wheel drive system and power steering, making it easy to control. The tractor comes with a manual transmission that offers 12 forward gears and 4 reverse gears, giving drivers plenty of options for different jobs. Under the hood, the Fiat 666 has a Fiat 8045.02 engine. This engine is liquid-cooled and runs on diesel fuel. It has 4 cylinders and is naturally aspirated, which means it doesn't use a turbocharger. The engine has an above-average displacement of 210.9 cubic inches and produces 68 horsepower at 2500 RPM. This power output is above average compared to other tractors. The tractor weighs 6700 pounds, which is also above average for its class. It has a Category II hitch, allowing it to work with many different attachments.
ManufacturerFiatPower68 hpEngine4-cylTransManual
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 68hp
- Operating Weight
- 6,700 lb
- Transmission
- Manual
At a glance
How the 666 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
68 hp · 61st
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 666 ranks at the 61st percentile for engine power among recorded utility tractors.
Overview
About the Fiat 666
The Fiat 666 is a utility tractor designed for various farm tasks. It has a 2-wheel drive system and power steering, making it easy to control. The tractor comes with a manual transmission that offers 12 forward gears and 4 reverse gears, giving drivers plenty of options for different jobs. Under the hood, the Fiat 666 has a Fiat 8045.02 engine. This engine is liquid-cooled and runs on diesel fuel. It has 4 cylinders and is naturally aspirated, which means it doesn't use a turbocharger. The engine has an above-average displacement of 210.9 cubic inches and produces 68 horsepower at 2500 RPM. This power output is above average compared to other tractors. The tractor weighs 6700 pounds, which is also above average for its class. It has a Category II hitch, allowing it to work with many different attachments.
Full specifications
Every recorded spec
General
| Manufacturer | Fiat |
|---|---|
| Model | 666 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 6,700lb |
Engine
| Make | Fiat |
|---|---|
| Model | 8045.02 |
| Power | 68hp |
| Cylinders | 4 |
| Displacement | 210.9ci |
| Bore | 3.93in |
| Stroke | 4.33in |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 12 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Power |
Dimensions
| Length | 155in |
|---|---|
| Operating weight | 6,700lb |
Head to head
666 vs. Utility median
How the Fiat 666 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 68 hp | 55 hp | +24% | 61st |
| Engine Displacement | 211 ci | 183 ci | +15% | 59th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 12 | 12 | at median | 50th |
| Operating Weight | 6,700 lb | 5,303 lb | +26% | 64th |
| Length | 155 in | 137 in | +13% | 71st |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,659–5,720 models).
Compare to tractors with similar specs
Commonly compared Fiat tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Fiat 680 | 68 hp | 5,513 lb | — | Compare → |
| Fiat 70-66 | 69 hp | 6,946 lb | — | Compare → |
| Fiat 70-88 | 69 hp | 6,614 lb | — | Compare → |
| Fiat 70-66S | 69.1 hp | 5,490 lb | — | Compare → |
| Fiat 605C Super | 66 hp | 7,275 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Barreiros 5500 | 67 hp | — | — | Compare → |
| Antonio Carraro SRX 8400 | 70 hp | 4,486 lb | — | Compare → |
| Barreiros 7000 | 70 hp | 5,335 lb | — | Compare → |
| AGCO GT65 | 71 hp | 5,335 lb | — | Compare → |
| Agco GT65A | 71 hp | 5,864.3 lb | — | Compare → |
Explore
Fiat siblings
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FAQ
Common questions
What is the engine power output of the Fiat 666?
Rated engine output for the Fiat 666 is 68 hp, delivered by a 4-cylinder engine. The engine displaces 210.9 ci.
Which transmission does the Fiat 666 use?
The Fiat 666 is equipped with a Manual transmission with 12 forward gears.
What hitch category is the Fiat 666?
The Fiat 666 uses a Category Category 3 hitch.
What is the operating weight of the Fiat 666?
In working trim, the Fiat 666 comes in at roughly 6,700 lb.
How do I maintain a Fiat 666?
Routine service for the Fiat 666 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.