Assuming it has the 3100 V-6 its 155 Hp
200HP
160 hp
240-245 hp
has 175 hp
240 bhp
The 1994 Pontiac 3.8L V6 has 170 hp.
Our 1998 GTP has 240 hp
Do you mean the Pontiac Astra, the sister to Chev Vega? 2300 cc engine, if so, 90 hp.
rated at 145 hp
it should have around 310 hp at the rear wheels.
I think you can find that out on googles Ilooked it up once