The Charger has a 0-60 timer built-in but I've never used it, so real world I dunno. I put wider tires on the back so might be possible at least or maybe could even shave a tenth off. Stock tires are 275 and I am running 315s.
The Vette I'm not sure if it has a timer but it's got a data recorder so most likely it does. Very cool feature and a $2k option. Never used it either I need to buy a memory card for it.