| PA-31-310 Navajo | PA-31-350 Chieftain | |
| Dimensions | ||
| Length (m) | 9.9 | 10.5 |
| Wingspan (m) | 12.4 | 12.4 |
| Height (m) | 4.0 | 4.0 |
| Wing area (m2) | 21.3 | 21.3 |
| Cabin Data | ||
| Passengers (1-class) | 5-7 | 8 |
| PA-31-310 Navajo | PA-31-350 Chieftain | |
| Dimensions | ||
| Length (m) | 9.9 | 10.5 |
| Wingspan (m) | 12.4 | 12.4 |
| Height (m) | 4.0 | 4.0 |
| Wing area (m2) | 21.3 | 21.3 |
| Cabin Data | ||
| Passengers (1-class) | 5-7 | 8 |