Compare rockets
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| Specification | Long March 4B China Aerospace Science and Technology Corporation × remove | Proton K/DM-2 Khrunichev State Research and Production Space Center × remove |
|---|---|---|
| Flights | 57 | 110 |
| Success rate | 98.2% | 93.6% |
| Thrust | 2,961 kN | — |
| Height | 44.1 m | — |
| Diameter | 3.35 m | — |
| Launch mass | 249 t | — |
| LEO capacity | 4,200 kg | — |
| GTO capacity | 1,500 kg | — |
| Launch cost | — | — |
| Reusable | No | No |
| Stages | 3 | — |