As mentioned, there are two different versions of each generation Raptor engine: the Sea Level model and the RVac model. The recent unveiling was only for the Sea Level model.

The Raptor 2 had a 230tf thrust, a 347s specific impulse, and a 1630kg engine mass. The new Raptor 3 has a 280tf thrust, a 350s specific impulse, and an engine mass of 1525kg.

Future SpaceX Starship may have an additional 3 Raptor Vacuum engines for increased payload capacity. If SpaceX Raptor engines currently cost $1 million each. There are nine engines for a Starship and ...