Rocket total mass 155000 kg 155000 kg
Payload mass 1200 kg 503.29 kg 2.384311
Achieved velocity 11.2 km/s 13.202 km/s
Propellant mass 153800 kg 154496.7 kg
4.861104 5.730014
Average propellant speed 2.304004 km/s 2.304008 km/s
Soyuz start mass 313 tonnes
Soyuz dry weight 26.5 tonnes
Falcon V start mass 155000 kg
out of which 141877 kg is fuel
out of which 39853.09 kg is kerosine
1713683 MDj
1.71E+12 Dj
Payload mass 1200 kg at 200 km orbit
impulse 11200 m/s
or 7.53E+10 Dj
Efficiency 4.3919%
Impulse 11200 13202 1400.714
Propellant speed  2304.008 2304.008 2304.008
4.861093 5.730014 0.607947
e = 2.718282 2.718282 2.718282
129.1654 307.9735 1.836656
Efficiency 0.774% 0.325% 54.447%