Does the Saabs have Hosepower?

I am interested in getting a 2007 or 08 Saab 9-5. But the only problem i that i have with the car is the fact that it is a 4cyl. all of the cars that i have owed or have driven growing up have been V6 or V8`s. even my 2005 Ford Taurus is a V6. when growning as a kid my mom had a 1989 Mercury Cougar(brand-new) and that was a V6,my Aunt had a 1990 Chevy Beretta V6 and everyone else in my family either had a Cadillac V8 or a Buick V6. so i am spoiled with larger engines. now my first car that my parents brought me for my 16th birthday was a 1994 Hyndai Scoupe. it was a cool little car, and it did picked up well for a 4cyl. but not as much horsepower as i was used too. so what my question is, if i got a Saab, with a 4-cyl engine, would i have some speed. i live in Baltimore but have family in Philadelphia, and when i get on the highway(I-95) i like a car that can stay with the flow of traffic, even though my Taurus is not a fancy car, she does pick-up well when she is on the highway.