* The base model (LS2 V8): Could reach a top speed around 160-170 mph, and 0-60 mph times in the low 5-second range.
* The Z06 (LS7 V8): Had a significantly higher top speed, often quoted as around 180-190 mph, and 0-60 mph times in the high 4-second range or even slightly lower.
So there's no single answer. You need to specify the exact trim level (Coupe, Convertible, Z06) to get a more precise speed figure.