Head to head
Falcon 9 vs Soyuz 2.1b/Fregat
Two vehicles in the same payload class. Every figure below comes from the same two sources for both rockets, and a row appears only when both publish the input.
Payload to low Earth orbit
Side by side
| Metric | Falcon 9 | Soyuz 2.1b/Fregat |
|---|---|---|
| Flights flown | 697 | 26 |
| Success rate | 99.4% | 92.3% |
| Payload to LEO (kg) | 22,800 | 8,200 |
| Payload to GTO (kg) | 8,300 | 3,250 |
| Launch cost | $52M | $80M |
| Cost per kg to LEO | $2,281 | $9,756 |
| Liftoff thrust (kN) | 7,607 | 4,150 |
| Length (m) | 70 | 46.3 |
| Diameter (m) | 3.65 | 2.95 |
| Launch mass (t) | 549 | 312 |
| Stages | 2 | 4 |
Falcon 9
99.4% success rate693 of 697 flown · 4 failed
2010peak 2025 · 165 flights2026
Soyuz 2.1b/Fregat
92.3% success rate24 of 26 flown · 2 failed
2006peak 2011 · 4 flights2026
Falcon 9 is built by SpaceX of the United States (company profile on Space Index).Soyuz 2.1b/Fregat is built by Progress Rocket Space Center of Russia.
Full specifications and the complete launch history for each: Falcon 9 · Soyuz 2.1b/Fregat.
Specifications from Launch Library 2 by The Space Devs, launch records from Space Index. Derived figures are computed here; see sources and method.