Barreiros R-500 vs International Harvester 523
Side-by-side specs comparison
Verdict by the numbers
- The Barreiros R-500 and the International Harvester 523 deliver the same power: 52 HP.
- The Barreiros R-500 is the more recent model: production started in 1966, versus 1965 for the International Harvester 523.
Full specs comparison
| Barreiros R-500 | International Harvester 523 | |
|---|---|---|
| Power | 52 HP | 52 HP |
| Production years | 1966–1969 | 1965–1972 |
| Fuel | Diesel | Diesel |
| Cylinders | 4 | 3 |
| Displacement | 3.3 L | 2.9 L |
| Weight | — | 2 440 kg |
| Drive | 2WD | 2WD or 4WD |
| Transmission | — | Partial power shift |
| Gears (fwd/rev) | 5 / 1 | 8 / 4 |
| Rear lift capacity | — | 1 700 kg |
| Wheelbase | — | 199 cm |
| Length | — | 304 cm |
Frequently asked questions
Which is more powerful, the Barreiros R-500 or the International Harvester 523?
The Barreiros R-500 and the International Harvester 523 deliver the same power: 52 HP.
Which is more recent, the Barreiros R-500 or the International Harvester 523?
The Barreiros R-500 is the more recent model: production started in 1966, versus 1965 for the International Harvester 523.

