CaseIH 2120 vs Caterpillar RD4
Side-by-side specs comparison
Verdict by the numbers
- The CaseIH 2120 and the Caterpillar RD4 deliver the same power: 44 HP.
- The CaseIH 2120 is the more recent model: production started in 1988, versus 1935 for the Caterpillar RD4.
Full specs comparison
| CaseIH 2120 | Caterpillar RD4 | |
|---|---|---|
| Power | 44 HP | 44 HP |
| Production years | 1988–1993 | 1935–1940 |
| Fuel | Diesel | Diesel |
| Cylinders | 3 | 4 |
| Displacement | 3 L | 5.1 L |
| Drive | 2WD or 4WD | — |
| Transmission | Partial power shift | Gear |
| Gears (fwd/rev) | — | 5 / 1 |
| Rear lift capacity | 2 528 kg | — |
| Wheelbase | 198 cm | — |
| Cab | Yes | — |
Frequently asked questions
Which is more powerful, the CaseIH 2120 or the Caterpillar RD4?
The CaseIH 2120 and the Caterpillar RD4 deliver the same power: 44 HP.
Which is more recent, the CaseIH 2120 or the Caterpillar RD4?
The CaseIH 2120 is the more recent model: production started in 1988, versus 1935 for the Caterpillar RD4.