| Model | Horsepower | Year(s) |
|---|---|---|
| 4422 | 3.3 | 1947 |
| 4423 | 3.3 | 1947,1948,1949,1950,1951 |
| 4424 | 3.3 | 1947,1948,1949,1950,1951 |
| 4425 | 1.5 | 1948,1949,1950,1951 |
| 4429 | 5.4 | 1949 |
| 443 | 5.1 | 1933 |
| 4431 | 5.4 | 1949 |
| 4432 | 5 | 1949 |
| 4434 | 7.5 | 1950 |
| 4435 | 7.5 | 1950 |
| 4436 | 4 | 1974 |
| 4438 | 14 | 1950 |
| 4439 | 14 | 1950 |
| 444 | 5.1 | 1933 |
| 4441 | 14 | 1951 |
| 4442 | 14 | 1951 |
| 4443 | 7.5 | 1951,1952 |
| 4444 | 7.5 | 1951,1952 |
| 4447 | 7.5 | 1952 |
| 4448 | 7.5 | 1952 |