What kind of engine is in my car?

That depends on which model you have.  All of these cars have inline 4-cylinder engines, but the displacement and intake systems differ.

Base and mid models have non-turbo (NT) engines, while upper and AWD models have turbo (T) motors. All are 2.0L, except the base model (1.8L) and the non-turbo Spyder (2.4L). Details on the various configurations are below.

Table 1: 1990-1994 Talon/Eclipse/Laser/Galant 

Table 2: 1995-1999 Talon, Eclipse and Eclipse Spyder 

Table 3: 1996-1999 Eclipse Spyder 

Astute readers (or longtime owners) will notice the 190/195 horsepower "split" in the 1G models. This difference arises in differences in the published factory specifications for the different marques through the 1990 and 1991 model years and not through any actual known changes in the cars themselves. Eventually all the turbo models were rated at 195 horsepower.