Lanz HR4 vs Rock Island G2 15-25
Side-by-side specs comparison
Verdict by the numbers
- The Lanz HR4 is more powerful than the Rock Island G2 15-25: 28 HP versus 27 HP (+1 HP, +4%).
- The Rock Island G2 15-25 is the more recent model: production started in 1929, versus 1928 for the Lanz HR4.
Full specs comparison
| Lanz HR4 | Rock Island G2 15-25 | |
|---|---|---|
| Power | 28 HP | 27 HP |
| Production years | 1928–1929 | 1929–1932 |
| Fuel | — | Kerosene |
| Cylinders | 1 | 4 |
| Displacement | 10.3 L | 5.3 L |
| Weight | — | 1 905 kg |
| Drive | 2WD | 2WD |
| Transmission | Gear | Synchronized |
| Gears (fwd/rev) | 3 / 1 | 2 / 1 |
Frequently asked questions
Which is more powerful, the Lanz HR4 or the Rock Island G2 15-25?
The Lanz HR4 is more powerful than the Rock Island G2 15-25: 28 HP versus 27 HP (+1 HP, +4%).
Which is more recent, the Lanz HR4 or the Rock Island G2 15-25?
The Rock Island G2 15-25 is the more recent model: production started in 1929, versus 1928 for the Lanz HR4.