International Harvester TD-25 vs John Deere 8020
Side-by-side specs comparison
Verdict by the numbers
- The International Harvester TD-25 is more powerful than the John Deere 8020: 230 HP versus 215 HP (+15 HP, +7%).
- The John Deere 8020 is the more recent model: production started in 1961, versus 1959 for the International Harvester TD-25.
Full specs comparison
| International Harvester TD-25 | John Deere 8020 | |
|---|---|---|
| Power | 230 HP | 215 HP |
| Production years | 1959–1962 | 1961–1964 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 13.4 L | 7 L |
| Weight | — | 8 935 kg |
| Drive | — | 4WD |
| Transmission | Power shift | Gear |
| Gears (fwd/rev) | — | 8 / 2 |
| Wheelbase | — | 304 cm |
| Length | — | 604 cm |
Frequently asked questions
Which is more powerful, the International Harvester TD-25 or the John Deere 8020?
The International Harvester TD-25 is more powerful than the John Deere 8020: 230 HP versus 215 HP (+15 HP, +7%).
Which is more recent, the International Harvester TD-25 or the John Deere 8020?
The John Deere 8020 is the more recent model: production started in 1961, versus 1959 for the International Harvester TD-25.

