The Barreiros R-500 B is a compact tractor with a rated output of 60 hp, placing it among the smaller options in its class. This model was manufactured between 1967 and 1969. It features a 4-cylinder diesel liquid-cooled engine, coupled to a two-wheel drive system with a 5-speed gearbox, and is suited to tasks covering approximately 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
60 hp
Catalogue coverage
Variants represented
2
Richest spec table
25 rows
Recorded power
60 hp
Transmissions
5-speed
Production years
1967-1969
Verified variants
0
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Overview
ManufacturerBarreirosReference
Two-wheel driveReference
Open operator station.Reference
Engine
Barreiros 3.3L 4-cyl dieselReference
Engine44.7 kWReference
Barreiros A60Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement3.3 LReference
Power44.7 kWReference
Rated RPM3.60x5.00Reference
Firing order1-3-4-2Reference
Starter volts12Reference
Intake valve clearance0.254 mmReference
Exhaust valve clearance0.254 mmReference
Transmission
5-speedReference
Gears5 forward and 1 reverseReference
Dimensions
Front tire6-16Reference
Rear tire12-36Reference
Ag front6-16Reference
Ag rear12-36Reference
Electrical
GroundnegativeReference
Charging systemgeneratorReference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
