International Harvester TD-9 vs SFV 401
Side-by-side specs comparison
Verdict by the numbers
- The International Harvester TD-9 is more powerful than the SFV 401: 51 HP versus 50 HP (+1 HP, +2%).
- The SFV 401 is the more recent model: production started in 1950, versus 1939 for the International Harvester TD-9.
Full specs comparison
| International Harvester TD-9 | SFV 401 | |
|---|---|---|
| Power | 51 HP | 50 HP |
| Production years | 1939–1962 | 1950–1952 |
| Fuel | Diesel | Diesel |
| Cylinders | 4 | 1 |
| Displacement | 5.5 L | 12.8 L |
| Weight | — | 3 299 kg |
| Drive | — | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 5 / 1 | 5 / 1 |
| Wheelbase | — | 193 cm |
| Length | — | 344 cm |
Frequently asked questions
Which is more powerful, the International Harvester TD-9 or the SFV 401?
The International Harvester TD-9 is more powerful than the SFV 401: 51 HP versus 50 HP (+1 HP, +2%).
Which is more recent, the International Harvester TD-9 or the SFV 401?
The SFV 401 is the more recent model: production started in 1950, versus 1939 for the International Harvester TD-9.

