I believe the base model 987 Boxster's top speed is about 155 mph or approximately 250 kmph.
depends on what year, but in the upper 160's is top speed. 0-60 on the s model is low 5.x seconds. plenty fast, but not the fastest thing on the street, but speed isn't everything, handling, braking, steering, and fun factor should be considered. the boxster delivers.
Fast. Depends on year and model (Turbo, Turbo S, etc.)
YES, the new Porsche 911 turbo 2010 goes to 60 in 2.9 sec. It also beat the ZR1.
An unmodified USA model would hit the low 150's.
Depends on the model, the fastest is the 911 GT2 RS which hits about 340 kmph :)
fast
314
slow
Around 160mph
porsche cause it goes fast and it looks better than a stupid maybeck!
About 165 mph
209mph