| External length (m) | External width (m) | External height (m) | Floor area (m²) | ||
| TNG104 | 10.01 | 4.21 | 2.98 | 35.80 | |
| External length (m) | External width (m) | External height (m) | Floor area (m²) | ||
| TNG124 | 12.41 | 4.21 | 2.98 | 44.79 | |
| External length (m) | External width (m) | External height (m) | Floor area (m²) | ||
| TNG154 | 14.81 | 4.21 | 2.98 | 53.78 | |