| Tu-204-100 | Tu-204-120 | |
| Dimensions | ||
| Length (m) | 46.1 | 46.1 |
| Wingspan (m) | 42.0 | 42.0 |
| Height (m) | 13.9 | 13.9 |
| Wing area (m2) | 182.4 | 182.4 |
| Cabin Data | ||
| Passengers (1-class) | 214 | 214 |
| Passengers (2-class) | 196 | 196 |
| Passengers (3-class) | 190 | 190 |
| Economy seat pitch (cm) | 81 | 81 |
| Cabin width (m) | 3.57 | 3.57 |
