|

| Version |
Booster |
Stage 1 |
Stage 2 |
Stage 3 |
| CZ-3 |
|
|
L-140 |
YF-21 |
L-36 |
YF-24 |
H-8.5 |
YF-73 |
| CZ-3+ |
L-140 |
YF-21B |
L-36 |
YF-24D |
H-8.5 |
YF-73 |
| CZ-3A |
stretched (L-186) |
YF-21B |
L-36 |
YF-24B |
H-18 |
YF-75 |
| CZ-3B |
4 LRB (L-40) |
YF-25 |
stretched (L-186) |
YF-21C |
stretched (L-54) |
YF-24E |
H-18 |
YF-75 |
| CZ-3C |
2 LRB (L-40) |
YF-25 |
stretched (L-186) |
YF-21C |
stretched (L-54) |
YF-24E |
H-18 |
YF-75 |
|