| Modèle | Empattement |
|---|---|
| 657G | 9956 mm - 32.7 pi |
| 657E | 9920 mm - 32.5 pi |
| 651E | 9920 mm - 32.5 pi |
| 651B | 9729.2 mm - 31.9 pi |
| 641B | 9448.8 mm - 31 pi |
| 637G | 8769 mm - 28.8 pi |
| 637E Série II | 8770 mm - 28.8 pi |
| 637E | 8770 mm - 28.8 pi |
| 637D | 8740 mm - 28.7 pi |
| 637B | 8778.2 mm - 28.8 pi |
| 633E Série II | 9020 mm - 29.6 pi |
| 633D | 8890 mm - 29.2 pi |
| 631G | 8769 mm - 28.8 pi |
| 631E Série II | 8770 mm - 28.8 pi |
| 631E | 8770 mm - 28.8 pi |
| 631D | 8778.2 mm - 28.8 pi |
| 627G | 7722 mm - 25.3 pi |
| 627E | 7684 mm - 25.2 pi |
| 627B | 7720.6 mm - 25.3 pi |
| 623G | 7976 mm - 26.2 pi |
| 623F | 7980 mm - 26.2 pi |
| 623B | 7975 mm - 26.2 pi |
| 621S | 7650 mm - 25.1 pi |
| 621G | 7722 mm - 25.4 pi |
| 621F | 7720 mm - 25.3 pi |
| 621E | 7720 mm - 25.3 pi |
| 621B | 7720 mm - 25.3 pi |
| 615C Série II | 6979 mm - 22.9 pi |
| 613C Série II | 6260 mm - 20.5 pi |
| 613B | 6350 mm - 20.8 pi |
| 611 | 7060 mm - 23.2 pi |