Performance stats of previous versions:

Raptor 1 (sea level variant)

Thrust: 185tf

Specific impulse: 350s

Engine mass: 2080kg

Engine + vehicle-side commodities and hardware mass: 3630kg

Raptor 2 (sea level variant)

Thrust: 230tf

Specific impulse: 347s

Engine mass: 1630kg

Engine + vehicle-side commodities and hardware mass: 2875kg

Raptor 3 is designed for rapid reuse, eliminating the need for engine heatshields while continuing to increase performance and manufacturability