Caterpillar Diesel Forty vs Keck-Gonnerman 30-60
Side-by-side specs comparison
Verdict by the numbers
- The Keck-Gonnerman 30-60 is more powerful than the Caterpillar Diesel Forty: 66 HP versus 62 HP (+4 HP, +6%).
- The Caterpillar Diesel Forty is the more recent model: production started in 1934, versus 1928 for the Keck-Gonnerman 30-60.
Full specs comparison
| Caterpillar Diesel Forty | Keck-Gonnerman 30-60 | |
|---|---|---|
| Power | 62 HP | 66 HP |
| Production years | 1934–1936 | 1928–1937 |
| Fuel | Diesel | Kerosene |
| Cylinders | 3 | 4 |
| Displacement | 10.2 L | 10.9 L |
| Weight | — | 4 762 kg |
| Drive | — | 2WD |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 4 / 1 | 2 / 1 |
| Length | — | 411 cm |
Frequently asked questions
Which is more powerful, the Caterpillar Diesel Forty or the Keck-Gonnerman 30-60?
The Keck-Gonnerman 30-60 is more powerful than the Caterpillar Diesel Forty: 66 HP versus 62 HP (+4 HP, +6%).
Which is more recent, the Caterpillar Diesel Forty or the Keck-Gonnerman 30-60?
The Caterpillar Diesel Forty is the more recent model: production started in 1934, versus 1928 for the Keck-Gonnerman 30-60.