Sources and field evidence
Catalog Archive: Baseline specifications compiled from historical manufacturer archives and equipment registries. Laboratory test report verification in progress.
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Engineering & Capability Benchmark
Specific output, tractive ratio, and segment percentile
Engine and power specifications
- Engine model
- Barreiros A45
- Fuel type
- Diesel
- Rated horsepower
- 40 hp
- Rated PTO Power
- N/A (Barreiros specification)
- Cylinders
- 3
- Displacement
- 2.5 L (153 ci)
- Bore / stroke
- N/A
- Rated RPM
- N/A
- Crankcase oil capacity
- N/A
- Coolant capacity
- N/A
Maintenance picks for the 4000V
Filters, oil and common wear parts for this model.
Transmission and chassis specifications
- Transmission type
- N/A
- Gears (forward / reverse)
- 10 forward / 2 reverse
- Drive system
- 2WD
- Wheelbase
- N/A
- Front tire
- N/A
- Rear tire
- N/A
- Hydraulic flow
- N/A
- Rear hitch
- N/A
Implement Draft & Ballast Matcher
Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for Barreiros 4000V.
Engine demand (83.4 HP) exceeds rated power (40 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.
Instant Used Market Valuation Projector
Algorithmic resale estimate for Barreiros 4000V (1973)
Direct Segment Rivals & Showdowns
Head-to-head match-ups calibrated by horsepower and era
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Barreiros
Spain • 15 Models
Barreiros Diesel S.A. was a pioneering Spanish industrial manufacturer that played a significant role in the nation's automotive and agricultural machinery sectors during the mid-20th century. Founded in 1954 by Eduardo Barreiros, the company initially gained prominence by producing diesel engines and quickly expanded into the production of trucks, buses, and tractors. Barreiros' innovative approach to engineering and manufacturing allowed it to capture a substantial share of the Spanish market and establish itself as a key player in the European automotive industry. One of the company's most notable achievements was the development of the Barreiros tractor line, which became popular for its reliability and suitability to the diverse agricultural needs of Spanish farmers. In a strategic move to strengthen its market position, Barreiros entered into a partnership with American automotive giant Chrysler in the late 1960s. This collaboration aimed to leverage Chrysler's expertise and resources while allowing Barreiros to continue its tractor production. However, the partnership eventually led to Chrysler acquiring a controlling stake in the company. Despite this change in ownership, Barreiros maintained its focus on tractor manufacturing until 1980, when the tractor division was sold to Renault. This marked the end of Barreiros' tractor production, as Renault opted to discontinue the line. The legacy of Barreiros Diesel S.A. endures as a testament to Spain's industrial capabilities and the company's significant contributions to the development of agricultural and automotive technology in Europe.
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