Brand siblingUtilityPerformance profile
Barreiros 40.45
The Barreiros 40.45 is a compact and efficient 2WD tractor designed for various farming tasks. It features a 4x2 chassis and a manual transmission with 10 forward gears and 2 reverse gears, offering good flexibility for different field operations. Under the hood, the 40.45 is powered by a Barreiros A45 engine. This 3-cylinder diesel engine is liquid-cooled and has a displacement of 153 cubic inches. It produces 40 horsepower, making it suitable for small to medium-sized farms. The tractor weighs 4,850 pounds, providing a good balance between power and maneuverability. It comes with an electric starter and a 12-volt electrical system for reliable operation.
ManufacturerBarreirosPower40 hpEngine3-cylTransManual
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 40hp
- Operating Weight
- 4,850 lb
- Transmission
- Manual
At a glance
How the 40.45 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 40.45 ranks at the 33rd percentile for engine power among recorded utility tractors.
Overview
About the Barreiros 40.45
The Barreiros 40.45 is a compact and efficient 2WD tractor designed for various farming tasks. It features a 4x2 chassis and a manual transmission with 10 forward gears and 2 reverse gears, offering good flexibility for different field operations. Under the hood, the 40.45 is powered by a Barreiros A45 engine. This 3-cylinder diesel engine is liquid-cooled and has a displacement of 153 cubic inches. It produces 40 horsepower, making it suitable for small to medium-sized farms. The tractor weighs 4,850 pounds, providing a good balance between power and maneuverability. It comes with an electric starter and a 12-volt electrical system for reliable operation.
Full specifications
Every recorded spec
General
| Manufacturer | Barreiros |
|---|---|
| Model | 40.45 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 4,850lb |
Engine
| Make | Barreiros |
|---|---|
| Model | A45 |
| Power | 40hp |
| Cylinders | 3 |
| Displacement | 153ci |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 10 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
Dimensions
| Operating weight | 4,850lb |
|---|
Head to head
40.45 vs. Utility median
How the Barreiros 40.45 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 40 hp | 55 hp | -27% | 33rd |
| Engine Displacement | 153 ci | 183 ci | -16% | 41st |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 10 | 12 | -17% | 39th |
| Operating Weight | 4,850 lb | 5,303 lb | -9% | 46th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared Barreiros tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Barreiros 4000V | 40 hp | 3,440 lb | — | Compare → |
| Barreiros R-350 S | 36 hp | — | — | Compare → |
| Barreiros 5000 VR | 45 hp | 4,080 lb | — | Compare → |
| Barreiros 50.55 | 52 hp | 5,100 lb | — | Compare → |
| Barreiros 5000 | 55 hp | 5,030 lb | — | Compare → |
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
Barreiros siblings
Explore
Similar-spec models
FAQ
Common questions
How much horsepower does the Barreiros 40.45 have?
The Barreiros 40.45 produces 40 hp from its 3-cylinder engine. Engine displacement is 153 ci.
How much does the Barreiros 40.45 weigh?
The Barreiros 40.45 weighs about 4,850 lb in operating condition.
What transmission is in the Barreiros 40.45?
Transmission on the Barreiros 40.45 is Manual, with 10 forward speeds.
What maintenance does the Barreiros 40.45 require?
Like any tractor, the Barreiros 40.45 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.