International Harvester 1566 vs John Deere 6M 185
Side-by-side specs comparison
Verdict by the numbers
- The International Harvester 1566 is more powerful than the John Deere 6M 185: 183 HP versus 182 HP (+1 HP, +1%).
- The John Deere 6M 185 is the more recent model: production started in 2024, versus 1974 for the International Harvester 1566.
Full specs comparison
| International Harvester 1566 | John Deere 6M 185 | |
|---|---|---|
| Power | 183 HP | 182 HP |
| Production years | 1974–1976 | 2024+ |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 7.1 L | 6.8 L |
| Weight | — | 8 000 kg |
| Drive | 2WD | 4WD |
| Transmission | Power shift | CVT |
| Gears (fwd/rev) | 12 / 6 | — |
| Rear lift capacity | — | 3 496 kg |
| Wheelbase | 266 cm | 276 cm |
| Length | 426 cm | 473 cm |
| Cab | Yes | Yes |
Frequently asked questions
Which is more powerful, the International Harvester 1566 or the John Deere 6M 185?
The International Harvester 1566 is more powerful than the John Deere 6M 185: 183 HP versus 182 HP (+1 HP, +1%).
Which is more recent, the International Harvester 1566 or the John Deere 6M 185?
The John Deere 6M 185 is the more recent model: production started in 2024, versus 1974 for the International Harvester 1566.
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